MagneticsFerriteCatalog

March 21, 2018 | Author: dman839 | Category: Inductor, Transformer, Magnetic Devices, Force, Electricity
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Ferrite CoresShort Form Catalog Index Introduction .........................2 Materials .............................3 Toroids................................4 E, I Cores..........................14 EFD Cores ........................18 ETD Cores ........................20 EER Cores........................22 EC Cores..........................24 U, I, UR Cores ..................26 Planar E, I Cores ...............28 ER Cores.......................... 32 PQ Cores..........................34 Pot Cores .........................36 RS/DS Cores....................38 RM Cores .........................40 EP Cores ..........................42 Hardware.......................... 44 www.mag-inc.com Applications & Materials Ferrites are dense, homogenous ceramic structures made by mixing iron oxide with oxides or carbonates of one or more metals such as zinc, manganese, nickel or magnesium. They are pressed, then fired in a kiln at 1093° C, and machined as needed to meet various operational requirements. Ferrite parts can be easily and economically molded into many different geometries. Many diverse materials are available, providing many choices of desirable electrical and mechanical properties. Magnetics’ ferrite cores are manufactured for a wide variety of applications. Magnetics has the leading MnZn ferrite materials for power transformers, power inductors, wideband transformers, common mode chokes and many other applications. ADVANTAGES OF MAGNETICS’ FERRITES • The widest range of toroid sizes in power and high permeability materials • Superior toroid coatings available in several options • Standard gapping to precise inductance or mechanical dimension: wide range of coil former and assembly hardware available • The full range of standard planar E and I cores • Rapid prototyping capability for new development FERRITE APPLICATION AREAS APPLICATIONS Broadband Transformers Common Mode Chokes DESIRED PROPERTIES Low loss, high µ. Good frequency response. Very high µ (permeability). Converter and Inverter Transformers Low losses, high saturation. Differential Inductors Low losses, high temperature stability, good stability across load conditions. Narrow Band Transformers Moderate Q, high µ, high stability. F, J Pot cores, toroids, RM, EP Noise Filters High µ, good frequency response. J, W Toroids Power Inductors Low losses at high flux densities and temperatures. High saturation. Good stability across load conditions. F, L, P, R Pot cores, E cores, PQ cores, RM cores, Planar cores Power Transformers High µ and low losses at high flux densities and temperatures. High saturation. Low existing currents. F, L, P, R Ungapped pot cores, E, U & I cores toroids, EP cores, RS cores, DS cores, PQ cores, Planar cores Pulse Transformers Telecom Inductors High µ, low loss, high V set product. Low losses, high temperature stability, good stability across load conditions. 2 MAGNETICS PREFERRED MATERIALS J, W J, W F, L, P, R F, P, R J, W F, P, R AVAILABLE SHAPES Pot cores, toroids, E, U & I cores, RM, EP cores Toroids Toroids, E, U, & I cores, pot cores, RS cores, Planar cores Pot cores, EP cores, E-cores, RM cores, Planar cores, PQ cores Toroids Pot cores, EP cores, E cores, RM cores, Planar cores 000 500 1.500 ± 25% F 3.000 ± 20% 10. I.mag-inc.300 430 800 80 X X X X X X X X X X X X X X X 100 180 225 www.300 ± 25% P 2.5 <1.000 ± 20% <1.3 10-6 ˚C G mT G mT @25˚C @60˚C @100˚C @120˚C @25˚C @60˚C @100˚C @120˚C @25˚C @60˚C @100˚C @120˚C J W 5.100 110 130 85 70 85 140 100 70 90 375 300 250 300 >230 5.2 <1.25 <7 (10kHz) >140 4.000 500 1.000 ± 30% <1 <8 (100kHz) <20 (100kHz) >300 100 X X X X X X X X X X X X X >230 5. I Cores EFD Cores ETD Cores EER Cores EC Cores U.000G) 500kHz 50mT (500G) Available In: Toroids E. UR Cores Planar E. in mW/cm3 (typical) µi — L 900 ± 20% f MHz <6 tan ␦ µiac Tc Bm Br 25kHz 200mT (2.000 100 >125 4. I Cores ER Cores PQ Cores Pot Cores RS/DS Cores RM Cores EP Cores R 2.EMI/RFI FILTERS & BROADBAND TRANSFORMERS INDUCTORS & POWER TRANSFORMERS MATERIAL Initial Permeability Maximum Usable Frequency (50% roll-off) Relative Loss Factor Curie Temperature Flux Density @ 1.194 A/m (15 Oe) Remanence Power Loss (PL) Sine Wave.com 3 .000G) 100kHz 100mT (1.300 430 1.900 490 1.200 120 90 160 240 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X <0.100 110 120 90 95 130 125 90 125 165 300 250 275 350 >210 4. P and F material toroids are excellent choices for high frequency transformers.900 980 2.03 0.53 x 4.07 0.52 5.750 1.MAGNETICS le (mm) Ae (mm2) Ve (mm3) Window Area (cm2) WaAc (cm4) (grams each) 5.54 5.950 1.9 13.9 4.475 950 1.53 x 4.75 x 3.020 2.54 0_40402TC 5.77 1.27 3. For additional sizes contact Magnetics Sales.650 1.140 585 1.0006 0.03 0.84 x 3.78 9.53mm TOROIDS Ferrite toroids offer high magnetic efficiency as there is no air gap.59 x 7.51 x 1.07 0. R.6 0.27 x 1.080 8.001 0.83 x 1.2 10. L.05 x 3.02 0.0003 0.01 0.27 3.05 x 1.94 x 2.05 0.3 7.04 0.83 x 1.960 4.7 56 149 310 151 227 0.04 0.29 x 1.308 W 1.260 1.82 1.27 0_40200TC 3.730 1.83 x 2.52 0_40601TC 5.9 1.84 x 3.616 MAGNETIC DATA ORDERING CODE SIZE 2.04 0.5 3.095 1.7 7.54 0_40503TC 4.62 x 3.000).7 20.18 x 4.83 x 2.29 x 2.7 20.17 0.84 x 3.54 x 1.94 x 2.24 x 1.2 9.392 6.225 2.51 x 1.24 x 1.7 0.24 x 2.18 0_41003TC 9.53 x 5.59 x 7.17 0.175 3.350 7.2 Weight .24 x 2.27 x 1.27 0_40502TC 3.003 0. pulse transformers and current transformers.54mm – 9.001 0.03 0.D.75 x 3.900 3.09 0.24 0.27 0_40301TC 3.000077 0.54 mm to 140 mm) and materials (permeabilities ranging from 900 to 10.75 x 4.088 1.84 x 3.1 2 4.07 0. Available in many sizes (O.05 x 3.27 0_40401TC 4.0002 0.530 4.5 7.920 1.03 0.05 2 1.18 7. Typical applications for high permeability toroids (J and W materials) include common mode chokes.3 9.040 4.27 3.2 10.17 0.1 0.29 x 1.884 1.Toroids 2.14 0.11 9. Toroid mounts and headers are available in a range of sizes.007 0.87 9. broadband transformers.s from 2.11 0_40907TC 9.765 2.7 19 15.18 x 4.2 13 13 15 22.000 1. Special sizes in J material are available for Ground Fault Interrupter applications.510 P 454 410 368 716 474 948 488 1. SIZE 2. and the cross sectional area is uniform.650 F 525 495 440 885 570 1.53 x 4.470 2.29 x 2.78 AVAILABLE COATINGS ORDERING CODE V Y Z 0_40200TC X 0_40301TC X 0_40502TC X 0_40503TC X 0_40401TC X 0_40402TC X 0_40601TC X 0_40603TC X 0_40705TC X 0_40907TC X X 0_41003TC X X 0_41005TC X X NOMINAL AL (MH/1000T) L 178 372 751 683 399 599 R 400 380 340 670 440 870 450 940 1.05 x 1.3 0.27 4.65 9.75 x 4.3 10.03 1.12 0.505 2.54 x 1.78 0_40705TC 9.7 31.62 x 3.83 x 2.78 0_41005TC 4 Toroids .800 1.54 4.0006 0. this section lists common sizes.01 0.5 26.94 x 2.980 J 875 825 735 1.18 9.314 1.53 x 5.83 x 2.196 3.94 x 2.18 0_40603TC 7.53 x 4. 52 3.46 3.94 3.29 3.84 7.53 9.24 2.78 www.78 2.27 1.27 1.54 1.05 3.com 5 .27 2.59 4.11 3.83 4.HOW TO ORDER O J 4 14 06 TC XX Coating code Ferrite core material Used for all ferrite types Approximate diameter in mm Approximate height in mm Toroid core Special specification code COATING CODES 0 – Bare core V – Nylon coating Y – Parylene C ® Z – Epoxy coating SPECIAL SPECIFICATION CODES CC – Color coded DIMENSIONS IN MM ORDERING CODE 0_40200TC 0_40301TC 0_40502TC 0_40503TC 0_40401TC 0_40402TC 0_40601TC 0_40603TC 0_40705TC 0_40907TC 0_41003TC 0_41005TC A 2.84 5.18 4.54 1.94 4.05 3.75 4.27 1.18 5.mag-inc.18 4.78 7.27 2.83 5.24 2.75 C 1.62 9.53 9.53 B 1.54 3.29 2. 116 1.07 x 9.04 0.35 12.78 12.6 31.62 Weight (grams each) 3.2 11.660 1.51 13.14 x 4.430 1.045 0.2 0.7 x 5.04 0.5 30.675 4.9 1.14 x 5.4 0_41610TC 6 Toroids .9 2.14 x 7.9 x 9.020 990 1.14 x 5.14 x 3.04 0.7 x 7.14 x 5.63 0.360 1.820 745 865 1.450 1.07 x 9.06 0.630 2.9 2.7 x 7.1 8.080 1.14 x 5.01 x 3.730 2.200 2.35 12.760 W 11.07 0.640 1.440 1.08 12.612 2.05 0.7 15.49 0.4 14 13.7 31.37 x 3.7 29.2 11.054 0.7 x 8.990 P 2.89 12.1 12.37 x 3.4 2.09 0.190 1.99 x 5 15.334 1.07 0.890 3.600 680 850 1.936 5.520 10.968 2.160 2.35 0_41406TC 12.8 .384 894 1.2 12.335 415 399 475 950 1.380 2.51 0_41435TC 13.485 1.7 1.6 x 7.14 x 3.2 37.7 x 8.78 0_41407TC 12.07 0.090 1.14 x 6.4 AVAILABLE COATINGS ORDERING CODE V Y Z 0_41206TC X X X 0_41303TC X X X 0_41304TC X X X 0_41305TC X X X 0_41306TC X X X 0_41405TC X X X 0_41406TC X X X 0_41407TC X X 0_41410TC X X 0_41435TC X X 0_41506TC X 0_41450TC X X 0_41605TC X X 0_41610TC X X NOMINAL AL (MH/1000T) L 1.240 1.96 0_41506TC 14 x 8.08 0_41405TC 12.356 2.35 12.14 x 6.805 1.7 x 8.6 35 37.49 0.760 5.029 255 311 407 508 526 658 495 790 R 2.7 x 8.18 0.7 x 5.35 0_41206TC 12.660 1.2 x 7.99 x 5 0_41450TC 15.3 1.62 13.62 0_41410TC 13.7 x 8.15 0_41303TC 12.9 x 9.62 0.375 2.224 5.42 0.780 7.7 x 7.96 14 x 8.9 x 9.164 0.5 29.89 0_41304TC 12.320 1.590 4.14 x 3.2 550 226 276 361 451.01 x 3.860 2.7 x 7.7 x 7.2 2.2 x 7.430 8.16 x 6.15 12.2 1.7 x 7.162 F 3.7 0_41605TC 15.7 x 8.14 x 6.9 x 9.0 405 507 381 1302 336 343 430 580 1.07 x 4.08 0_41305TC 12.520 4.320 5.782 1.8 30.4 0.49 0.3 15.03 0.6 x 7.4 0.650 3.2 22 7.MAGNETICS le (mm) Ae (mm2) Ve (mm3) Window Area (cm2) WaAc (cm4) 25 31.260 2.7 31.14 x 4.976 4.5 29.35 0_41306TC 12.14 x 6.595 J 5.1 30.715 4.488 1.16 x 6.14 x 7.7mm – 15.9 42.7 x 7.7 x 8.7 x 8.166 1.Toroids 12.9mm SIZE 12.295 2.111 1.7 31.14 x 3.280 2.4 0.05 0.38 0.290 1.7 17.7 x 7.7 11.07 x 4.600 MAGNETIC DATA ORDERING CODE SIZE 12.08 12. 7 9.7 12.7 13.35 4.62 3.7 12.7 12.37 8.6 13.7 12.14 7.08 6.01 7.mag-inc.7 12.14 8.96 5 4.9 B 5.2 14 15.7 12.14 7.78 7.15 3.07 9.35 3.99 9.HOW TO ORDER O J 4 14 06 TC XX Coating code Ferrite core material Used for all ferrite types Approximate diameter in mm Approximate height in mm Toroid core Special specification code COATING CODES 0 – Bare core V – Nylon coating Y – Parylene C ® Z – Epoxy coating SPECIAL SPECIFICATION CODES CC – Color coded DIMENSIONS IN MM ORDERING CODE 0_41206TC 0_41303TC 0_41304TC 0_41305TC 0_41306TC 0_41405TC 0_41406TC 0_41407TC 0_41410TC 0_41435TC 0_41506TC 0_41450TC 0_41605TC 0_41610TC A 12.14 7.com 7 .07 C 6.7 12.14 8.16 8.9 15.08 6.35 5.4 www.14 8.51 3.14 7.14 7.7 12.89 5. 850 1.400 6.710 1.7 x 8.040 3.100 1.48 1.89 1.440 MAGNETIC DATA ORDERING CODE SIZE 18.220 W 12.510 1.3 x15.380 1.7 x 12.66 25.11 .4mm – 32mm SIZE 18.9 x 14.348 2.9 .610 F 3.200 3.4 1.660 15.6 x 12.913 4.2 32.2 43.720 1.920 1.2 x 12.66 0_42507TC 25.1 x 12.1 x 13.1 x 13.MAGNETICS le (mm) Ae (mm2) Ve (mm3) Window Area (cm2) WaAc (cm4) 41.1 48 73.43 29 x 19 x 15.9 27.3 12.35 0_42206TC 22.29 0.7 25.170 6.4 50.770 1.600 8.35 0_42106TC 20.894 12.610 1.4 8.3 50 54.1 6.2 75.930 1.89 0_42109TC 22.75 x 10.66 0_42508TC 26.89 22.284 2.83 0.4 x 7.680 2.420 3.410 2.902 3.6 29.220 3.650 3.6 36.3 0_41809TC 20.4 x 7.480 P 3.868 3.451 0.6 x 12.400 6.830 7.Toroids 18.3 0.875 3.7 x 7.5 0_43205TC 8 Toroids .500 2.75 0.2 29 x 19 x 7.74 0_43113TC 32 x 15 x 4.810 1.1 61.020 3.4 x 7.4 x 7.02 2.720 2.75 x 10.380 1.74 1.66 26.2 73.9 73.115 2.2 31 x 19.5 61.300 6.48 1.9 5.481 5.1 54.733 1.040 7.5 AVAILABLE COATINGS ORDERING CODE V Y Z 0_41809TC X X 0_42106TC X X 0_42109TC X X 0_42206TC X X 0_42207TC X X 0_42212TC X X 0_42507TC X X 0_42508TC X X 0_42712TC X X 0_42908TC X X 0_42915TC X 0_43113TC X 0_43205TC X NOMINAL AL (MH/1000T) L 1.4 8.763 2.834 2.5 52.7 0_42212TC 25.3 x 15.679 5.624 2.7 x 12.1 24.6 14.700 6.3 x 15.930 J 6.020 1.547 2.61 Weight (grams each) 9.200 3.2 0_42915TC 31 x 19.9 22.1 2.35 22.7 x 6.222 3.2 54.74 32 x 15 x 4.7 x 6.5 11.2 37 74.4 x 9.960 2.080 7.450 2.5 60.7 x 7.825 9.9 0_42207TC 22.1 x 13.27 1.3 20.050 1.57 2.7 x 8.6 x 12.4 67.783 1.2 x 12.812 2.27 1.447 6.417 1.37 0.84 2.89 1.585 3.520 1.7 0.1 x 13.08 1.9 x 14.3 37.89 1.200 5.660 1.43 0_42908TC 29 x 19 x 15.3 x15.093 705 891 R 2.6 x 12.5 13.250 3.1 x 12.4 x 9.2 0_42712TC 29 x 19 x 7.2 73.9 12.177 553 774 547 680 1.400 12.345 0.981 4.238 1.7 x 6.1 x 13.100 1.958 2.35 20.41 0.84 2.1 x 13.900 4.48 1.800 2.800 4.7 x 6.46 0.6 34 26.340 12. 1 25.06 15 C 10.35 8.6 22.34 25.2 7.9 12.2 12.7 13.75 12.5 www.2 19 19 19.9 29 29 30.74 4.com 9 .4 20.45 14.45 15.6 20.HOW TO ORDER O J 4 22 06 TC XX Coating code Ferrite core material Used for all ferrite types Approximate diameter in mm Approximate height in mm Toroid core Special specification code COATING CODES 0 – Bare core V – Nylon coating Y – Parylene C ® Z – Epoxy coating SPECIAL SPECIFICATION CODES CC – Color coded DIMENSIONS IN MM ORDERING CODE 0_41809TC 0_42106TC 0_42109TC 0_42206TC 0_42207TC 0_42212TC 0_42507TC 0_42508TC 0_42712TC 0_42908TC 0_42915TC 0_43113TC 0_43205TC A 18.1 22.83 32 B 9.7 13.43 15.7 15.34 26.1 22.89 6.7 12.mag-inc.7 13.35 7.66 10 12.7 7.3 6. 85 2.1 x 33.900 F 2.15 2.45 5.9 0_44920TC 49.816 23.452 19.Toroids 36mm – 61mm SIZE 36 x 23 x 10 36 x 23 x 15 38 x 19 x 6.05 49.2 24.5 9.8 x 31.040 2.05 AVAILABLE COATINGS ORDERING CODE V Y Z 0_43610TC X 0_43615TC X 0_43806TC X 0_43813TC X 0_43825TC X 0_44015TC X 0_44416TC X 0_44715TC X 0_44916TC X 0_44920TC X 0_44925TC X 0_44932TC X 0_46019TC NOMINAL AL (MH/1000T) L R 2.700 33.8 84 75.840 3.9 80.430 P 2.762 4.2 x 18 44.7 38.435 11.3 x19 x 15.4 2.05 0_46019TC 10 Toroids .730 8.700 2.6 91 150.05 0_44925TC 49.6 115.6 89.850 8.365 16.644 4.99 3.9 58.9 95.9 0_44916TC 49.408 11.020 10.7 0_43813TC 38.1 x 19 x 12.94 7.3 x19 x 15.540 3.9 x 27 x 15 49.870 23.4 82.060 3.8 103 84 110 127 123 123.33 8.8 x 19.85 5.927 30.12 10.8 x19.1 x 33.7 103.030 2.1 x 31.800 7.27 6.731 8.543 6.8 x 15.85 5.063 15.1 x 33.700 19.1 x 19 x 12.6 231 138 189 145.8 236 180.100 11.950 3.9 0_44416TC 46.800 12.100 W 9.45 11.366 2.99 7.1 x 31.1 x 31.726 4.200 16.8 x 19.020 3.032 3.9 49.205 16.1 x 19 x 25.6 21.867 5.85 2.9 x 27 x 15 0_44715TC 49.8 x 26.4 0_43825TC 41.8 x 15.0 51.1 x 19 x 25.640 5.8 x 19.000 4.8 x 15.61 3.3 5.360 3.5 118 119 161.9 82.8 x 26.710 2.080 J 4.400 8.MAGNETICS le (mm) Ae (mm2) Ve (mm3) Window Area (cm2) WaAc (cm4) (grams each) 89.304 14.2 127 157.400 8.010 14.600 MAGNETIC DATA ORDERING CODE SIZE 36 x 23 x 10 0_43610TC 36 x 23 x 15 0_43615TC 38 x 19 x 6.600 8.640 4.8 x 31.790 3.9 49.58 7.040 5.4 68.900 6.075 5.35 0_43806TC 38.3 0_44932TC 61 x 41.6 82.6 Weight .065 7.2 x 18 0_44015TC 44.72 8.210 3.040 7.770 16.800 16.100 2.185 8.736 4.200 4.718 5.420 5.000 28.35 38.596 4.94 8.460 7.130 14.8 x 15.453 2.030 3.62 29.830 4.4 44 26.085 13.4 41.400 16.85 2.3 74.204 5.4 9.1 x 31.9 63.1 x 33.93 1.9 46.3 61 x 41. com 11 .3 46.8 33.9 19.8 31.35 12.4 18 15.1 38.1 60.9 49.1 49.7 25.1 www.1 49.9 B 23 23 19 19 19 26.3 19.8 31.mag-inc.9 15.HOW TO ORDER O J 4 22 06 TC XX Coating code Ferrite core material Used for all ferrite types Approximate diameter in mm Approximate height in mm Toroid core Special specification code COATING CODES 0 – Bare core V – Nylon coating Y – Parylene C ® Z – Epoxy coating SPECIAL SPECIFICATION CODES CC – Color coded DIMENSIONS IN MM ORDERING CODE 0_43610TC 0_43615TC 0_43806TC 0_43813TC 0_43825TC 0_44015TC 0_44416TC 0_44715TC 0_44916TC 0_44920TC 0_44925TC 0_44932TC 0_46019TC A 36 36 38 38.9 15 15.8 41.8 C 10 15 6.1 41.8 44.2 19 27 33.1 49.05 31. 480 7.7 0_46113TC 63 x 38 x 24.9 215 215 255.5 x 12.823 MAGNETIC DATA ORDERING CODE SIZE 61 x 35.7 x 55.Toroids 61mm – 140mm SIZE 61 x 35.3 11.086 9.346 6.056 16.2 0_47325TC 85.3 259.491 F 4.520 10.2 50.184 11.732 3.0 90.5 x 12.2 85.351 161.5 73.107 J 6.470 2.486 6.500 45.4 0_48626TC 102 x 65.7 x 38.7 x 55.7 85.140 P 3.2 33.5 0_47313TC 73.310 6.717 81.598 34.7 x 38.8 x 15 0_49715TC 107 x 65 x 18 0_49718TC 107 x 65 x 25 0_49725TC 140 x 106 x 25 0_49740TC 12 Toroids .2 Weight (grams each) 117.510 5.165 68.8 106 170.500 8.880 9.7 63 x 38 x 24.27 514.575 8.5 34.025 4.1 45.178 15.31 259.760 3.945 5.31 381.6 x 12.7 0_48613TC 85.7 x 55.5 0_46325TC 63 x 38 x 24.252 21.2 34 33.6 0_48625TC 85.173 6.955 W 13.7 x 55.760 11.3 231 231 177 203 334 466 647 781 .6 x 12.960 3.270 4.26 85.9 15.464 4.040 18.5 63 x 38 x 24.530 4.598 45.040 6.9 x 12.3 422.477 4.383 7.3 11.771 70.127 5.280 5.MAGNETICS le (mm) Ae (mm2) Ve (mm3) Window Area (cm2) WaAc (cm4) 145 152 152 165 165 214.30 22.024 8.4 25.5 0_46326TC 73.230 3.2 88.5 x 25.24 102 x 65.690 21.5 x 25.200 3.7 x 38.770 3.5 73.280 11.5 x 25.570 12.9 x 25.2 320.477 3.5 x 25.7 x 38.7 372.845 5.0 90.140 16.7 x 55.700 7.9 x 12.013 133.50 156 300 300 210 423 188.582 80.726 5.7 x 55.8 375 377 267.050 2.4 34.821 96.5 24.93 11.009 40.972 9.9 x 25.2 90.8 x 15 107 x 65 x 18 107 x 65 x 25 140 x 106 x 25 AVAILABLE COATINGS ORDERING CODE V Y Z 0_46113TC X 0_46325TC X 0_46326TC X 0_47313TC X 0_47325TC X 0_48613TC X 0_48625TC X 0_48626TC X 0_49715TC X 0_49718TC X 0_49725TC X 0_49740TC X NOMINAL AL (MH/1000T) L R 3. 24 15 18 25 25 www.26 25.5 65.9 38.9 55.HOW TO ORDER O J 4 97 40 TC XX Coating code Ferrite core material Used for all ferrite types Approximate diameter in mm Approximate height in mm Toroid core Special specification code COATING CODES 0 – Bare core V – Nylon coating Y – Parylene C ® Z – Epoxy coating SPECIAL SPECIFICATION CODES CC – Color coded DIMENSIONS IN MM ORDERING CODE 0_46113TC 0_46325TC 0_46326TC 0_47313TC 0_47325TC 0_48613TC 0_48625TC 0_48626TC 0_49715TC 0_49718TC 0_49725TC 0_49740TC A 61 63 63 73.6 38 38 38.com 13 .8 65 65 106 C 12.7 102 107 107 140 B 35.5 25.7 24.7 25.5 55.5 55.5 24.2 12.7 73.7 85.7 85.7 85.mag-inc.5 12. 4 40.8 27.9 69. Typical applications for E cores include differential.820 1. Bobbins for these different cross sections are available.900 1. NOMINAL AL (MH/1000T) TYPE/SIZE E 9/4/2 Lam E2829 Lam E2829 Lam E3233 Lam EI187 Lam EI187 Lam E2425 EF25 Lam EL2425 Lam 2425I Lam E2425 E 25/12/11 Lam EL2425 DIN 30/7 Lam E2627 Lam EI375 E 35/20/9 ORDERING CODE 0_40904EC 0_41203EC 0_41205EC 0_41707EC 0_41808EC 0_41810EC 0_42510EC 0_42513EC 0_42515EC 0_42515IC 0_42520EC 0_42526EC 0_42530EC 0_43007EC 0_43009EC 0_43515EC 0_43520EC L 280 350 700 520 550 1.240 W 4.913 3.500 5.1 76.590 8.51 0.013 1. converter and inverter transformers.667 1. E cores can be mounted in different directions and.8 73.5 0.5 67 61. providing a selection of cross-sectional areas.147 2.2 87 90. provide a low profile.1 20.200 10.2 16.84 0.03 0.4 80.6 27. E cores can be pressed to different thicknesses. power.6 22.4 37 51.700 4. Printed circuit bobbins are available for low profile mounting.950 1.240 3.600 4.540 2 Weight WaAc (cm4) (grams per set) 0.813 8.5 16 15 10 19 36 30 20 26 33 42 .920 2.307 2.1 45.74 0.290 4.3 5.951 4.813 4.8 78.040 1.03 0.6 45.060 2.800 5.0 10.5 51.653 MAGNETIC DATA TYPE/SIZE E 9/4/2 Lam E2829 Lam E2829 Lam E3233 Lam EI187 Lam EI187 Lam E2425 EF25 Lam EL2425 Lam 2425 Lam E2425 E 25/12/11 Lam EL2425 DIN 30/7 Lam E2627 Lam EI375 E 35/20/9 14 E Cores .9 40.930 3. if desired.900 2.784 2.840 3. offer self-shielding. and have the advantage of simple bobbin winding plus easy assembly. power and telecom inductors. broadband.760 4.000 5.2 60 83.3 94.5 39.1 49 57.68 0.3 2.907 2. Metric and DIN sizes are also available.153 2.533 2.42 0.4 8.950 1.5 78 279 558 505 900 1.24 0.6 10.491 1.000 2.800 3. E cores do not.253 1.947 F 650 770 1.000 3.4 39.760 3.1 48 57.32 0.120 1.5 48.5 9. I Cores 12mm – 35mm E CORES E cores are less expensive than pot cores.5 1.500 2.930 2.500 5.300 1.8 78.15 0.300 1.001 0.767 1.7 30.6 3.500 1.293 8.600 13.16 0.070 920 1.460 1.153 1.07 0.367 1. however.068 3.667 7.700 3.300 2.893 2.7 39.8 78.4 79.21 0.400 5.400 R 493 587 P 1.800 2.000 2.5 73.E.253 2.555 J 1.4 49 83.500 3.000 800 900 540 1.600 1.150 5.1 20 12.MAGNETICS ORDERING CODE 0_40904EC 0_41203EC 0_41205EC 0_41707EC 0_41808EC 0_41810EC 0_42510EC 0_42513EC 0_42515EC 0_42515IC 0_42520EC 0_42526EC 0_42530EC 0_43007EC 0_43009EC 0_43515EC 0_43520EC le (mm) Ae (mm ) A min (mm2) Ve (mm3) 15. as well as.8 39.900 4.600 1.000 2.6 3 4.7 76.500 2.400 3.100 1.780 3.2 87 90. Lamination size E cores are available to fit commercially offered bobbins previously designed to fit the strip stampings of standard lamination sizes.893 5.85 1.990 2.6 22.507 2. 56 ± 0.9 ± 0.6 min E 4.5 12.2 12.11 ± 0.13 6.5 + 0/-0.7 + 0.4 ± 0.35 ± 0.57 ± 0.38 26.29 nom 4.8 min 17.18 D 2.57 nom 1.5 + 0/-0.96 min 3.25 3.13 L 1.65 ± 0.HOW TO ORDER O R 4 30 07 EC XX Standard core Ferrite core material Used for all ferrite types Approximate length in mm Approximate height in mm Geometry code/gap code Special specification code SHAPE CODE 0 – Standard GEOMETRY CODE EC – ETD.3 nom 3.53 ± 0.25 12.25 3.38 B 4.5 15.55 ref 3.2 ± 0.8 + 0/-1. Gapped pieces are normally packed separately from ungapped pieces.05 min 3.18 7.12 ± 0.4 min 14.65 nom 4.13 ± .05 min 3.25 15.95 nom www.5 min 25.91 ± .25 6.53 ± 0.25 7.7 + 0.6 25 + 0.4 ± .13 4.2 9.8 ± .5 6. planar and lamination sizes GAP CODE Note – Any practical gap is available Cores are sold per piece (for sets multiply by 2).91 ± 0.35 ± 0.mag-inc.25 7.2 12.15 nom 6.2 ± 0.41 min 25.12 ± 0.25 C 1.3 ± 0/-0.7 ± 0.01 ± 0.25 5.4 ± 0.13 8.013 3.13 6.4 19.6 34.7 ± 0.1 min 6.25 14.38 19.15 20.2 6.25 12.5 34.5 6.35 ref 6.71 + 0.0 min 8.38 25.19 min 9.9 ± 0.37 ref 6.5 min 9.8 + 0/-0.69 ± 0.57 ref 2.5/-0 8.4 25.0 min 7.7 ± 0.5 9.9 ± 0.79 nom 4.13 15.89 ref 6.12 4.53 ref 3.6 max 3.1 ± 0.75 ± 0.75 ± 0.7 ± 0.56 ± 0.13 M 1.13 7.79 nom 2.5 + 1/-0 18.1 ± 0.08 3. EFD.13 5.4 12.4 15.7 max 4.5 + 0.95 ± 0. EC.38 ref 3.7 ± 0.5 9.8 min F 1.18 ± 0.63 min 4.2 9.13 5.4 ± 0.5 21.91 ± 0.8/-0.15 3.6 min 18.35 ± 0.8 + 0/-0.8/-0.75 ± 0.38 nom 2.19 min 10.7 min 6.37 ± 0. EER.8 ± 0.9 18.2 4.25 16. this must be specified.5/-0 12.25 6. If desired in sets.1 min 5. DIMENSIONS IN MM TYPE/SIZE E 9/4/1 Lam E2829 Lam E2829 Lam E3233 Lam EI187 Lam EI187 Lam E2425 EF25 Lam EL2425 Lam 2425I Lam E2425 E 25/12/11 Lam EL2425 DIN 30/7 Lam E2627 Lam EI375 E 35/20/9 A 9 ± 0.53 ± 0.6 min 9.13 3.35 ± 0.4 ± 0.4 30.18 5.6/-0 12.com 15 .18 ± 0.4 min 8.1 ± 0.18 8.33 14 min 18. ER.25 7.38 30.25 7.3 ± 0.96 min 3.25 11 + 0/-0.06 ± 0.6 6.4 ± 0.7 25.3 ± 0.25 3.18 9.4 ± 0.25 9.1 min 5.65 ± 0.85 min 9.94 min 5.3 9.69 ± 0.13 3.18 ± 0.1 ± 0.03 min 3.33 ± 0.4 ± 0.8 min 17.12 9.25 1.25 6.2 13.1 ± .25 7.25 ± 0.6 25 + 0.62 ± 0.5 + 0/-0.35 ± 0.8 min 19.7 25.4 min 8.75 ± 0.13 9.2 + 0/-0.4 ± 0.4 ± 0. 562 5.400 6.227 P 4.200 79.093 5.E.MAGNETICS ORDERING CODE 0_44011EC 0_44016EC 0_44020EC 0_44020IC 0_44022EC 0_44033EC 0_44317EC 0_44721EC 0_45528EC 0_45530EC 0_45724EC 0_46016EC 0_46527EC 0_47133EC 0_47228EC 0_48020EC 0_49928EC Weight le (mm) Ae (mm2) A min (mm2) Ve (mm3) WaAc (cm4) (grams per set) 76.800 18.000 1.8 156 49 52 87 60 114 164 57 103 212 255 179 135 410 260 264 357 970 .000 36.613 8.347 2.77 9.08 3.600 10.907 5.1 97 145 77 88.900 5.8 30.000 52.173 8.580 24.495 6.91 11.780 10.827 6.700 W 7.800 44.480 5. I Cores 40mm – 100mm NOMINAL AL (MH/1000T) TYPE/SIZE Metric E40 E 42/21/9 DIN 42/15 DIN 42/15 I DIN 42/20 E 42/32/20 Lam EI121 Lam EI625 DIN 55/21 DIN 55/25 Lam EI75 Metric E60 E 65/32/27 E 71/33/32 F11 Metric E80 E100 ORDERING CODE 0_44011EC 0_44016EC 0_44020EC 0_44020IC 0_44022EC 0_44033EC 0_44317EC 0_44721EC 0_45528EC 0_45530EC 0_45724EC 0_46016EC 0_46527EC 0_47133EC 0_47228EC 0_48020EC 0_49928EC L R 4.300 8.727 9.39 2.806 6.9 38.500 17.800 5.590 10.733 8.26 4.300 11.600 6.000 J 7.220 9.1 14.48 1.16 25.500 20.59 4.253 5.600 5.000 3.4 97 67.300 202.600 6.960 4.000 13.34 7.647 9.9 124 123 107 110 147 149 137 184 274 127 107 178 177 233 236 149 234 353 420 337 248 540 683 368 392 738 114 106 175 176 233 234 142 226 345 411 337 240 530 676 363 392 692 9.300 72.800 10.200 3.400 MAGNETIC DATA TYPE/SIZE Metric E 40 E 42/21/9 DIN 42/15 DIN 42/15 I DIN 42/20 E 42/32/20 Lam EI121 Lam EI625 DIN 55/21 DIN 55/25 Lam EI75 Metric E60 E 65/32/27 E 71/33/32 F11 Metric E80 E100 16 E Cores .8 69.293 5.900 8.700 34.000 102.240 10.520 8.7 98.200 11.533 4.000 6.984 11.013 4.48 2.080 6.55 2.800 6.773 F 5.900 22.673 6.000 27.000 50.000 2.667 4.840 8.360 6.293 14.293 7.240 5.709 4. 8 + 32.6 ± 0.38 20 + 0/-0.4/-0 28.5 min 38.8 + 0.8 ± 0.78 65 + 1.1 min 72 min www.5 ± 0.3 ± 2.6/-0 29.6 ± 0.6 min 59.4 ± 0.6 min 32.9 min 29.2 + 0/-2.33 38.5 ± 1 72.25 17.2 + 0/-0.65 37.62 ± 0.5 + 1.76 80 ± 1.6 ± 0.8/-0 18.1 ± 1 59.2 + 0/-0.4 ± 0.5 ± 0.5 32 + 0/-0.8 min 28.5 min 14. EC.1 56.38 24.9 min 19.15 ref 9.25 ± 21 0.94 ± 0.25 10.38 12.25 nom 13.3 46.75 ± 0.25 18.8/-0 48 + 1.38 8.6 27.8 ± 0.65 nom 14.6 ± 0.9 ± 0.7 22 + 0/-0.01 ± 0.45 ± 0. DIMENSIONS IN MM TYPE/SIZE Metric E40 E 42/21/9 DIN 42/15 DIN 42/15 I DIN 42/20 E 42/32/20 Lam EI121 Lam EI625 DIN 55/21 DIN 55/25 Lam EI75 Metric E60 E 65/32/27 E 71/33/32 F11 Metric E80 E100 A 40.5/-0 52.25 nom 9.15 ref 10.5/-0 37.95 ± 0.2 20 + 0/-0.87 min 10.69 ± 0. Gapped pieces are normally packed separately from ungapped pieces.5 12.4 20 + 1/-0.5 L 5.5 12.99 ± 0.33 max 7.25 12.5/-1.8 16.5 6.51 42.03 nom 14.3 19.6/0 26 + 1/-0 10.33 19 ± 0.5 + 0. this must be specified.6 ± 0.2 + 0/-0.25 15.2 + 0/-0.5 + 1.5 min 14.4 + 0/-0.7 ± 0.85 ± 0.com 17 .35 ref 9.5 29.1 min 13.2 70.6 min 14.4 ± 0.1 ± 0.4 nom 11.0 nom 16.4 min 12.86 nom 8.4/-0 29.2 + 0/-2.5 D E 10 min 27.7 43 + 0/-1.75 nom M 8.7 43 + 0/-1.8 min 22 + 0.7 ± 0.61 ± 0.38 23. EER.53 ± 0.98 ref 6.25 8.25 22.9 ± 0.5 ± 0.25 15.8 56.2 15.4 27.31 10.62 ± 0.3 21 + 0/-0.8 27.8 ± 0.8 + 0.5 + 1.1 min 18.13 6.2 ± 0.31 11.1 min 44 min 44.1 ± 0.9 ± 0.31 21.35 ref 9. ER.15 ± 0. EFD. If desired in sets.mag-inc.25 27.2 12.54 nom 9.8 0/-0.2 15.7 19 ± 0.65 nom 9.2 15.2 9 ± 0.7/-0 17.5 nom 7.6 21 ± 0.13 13.95 min 7.6 ± 0.8 33.38 32.6 100.75 nom 5.45 min 22.25 12.8 ± 27.25 5.2 + 0/-0.2 + 0/-0.3 ± 0.4 ± 0.7 40.13 ref 7.4/-0 F 10.5 18.HOW TO ORDER O R 4 72 28 EC XX Standard core Ferrite core material Used for all ferrite types Approximate length in mm Approximate height in mm Geometry code/gap code Special specification code SHAPE CODE 0 – Standard GEOMETRY CODE EC – ETD.85 43 + 0/-1.8 + 0/-0. planar and lamination sizes GAP CODE Note – Any practical gap is available Cores are sold per piece (for sets multiply by 2).38 19.49 ± 0.47 27.8/-0 21.9 + 0.6 0.9 ± 0.8 ± 0.2 + 1.7 42 + 1/-0.3 19.65 ± 0.99 ± 0.5 + 1.4 59.65 46.38 11.2 + 0/-0.1 56.0 B C 17 ± 0.3 15.6 5.6 ± 0.2 + 0/-0.5 17. 8 7 16.668 EFD cores are ideal for compact transformers and inductor applications.MAGNETICS Weight le (mm) Ae (mm2) Amin (mm2) Ve (mm3) WaAc (cm4) (grams per set) 23.2 29 55 66 171 325 510 1.000 R 585 760 893 1. MAGNETIC DATA TYPE/SIZE EFD 10 EFD 12 EFD 15 EFD 20 EFD 25 EFD 30 ORDERING CODE 0_41009EC 0_41212EC 0_41515EC 0_42019EC 0_42523EC 0_43030EC 18 EFD Cores . NOMINAL AL (MH/1000T) TYPE/SIZE EFD 10 EFD 12 EFD 15 EFD 20 EFD 25 EFD 30 ORDERING CODE 0_41009EC 0_41212EC 0_41515EC 0_42019EC 0_42523EC 0_43030EC L 280 380 400 650 1.5 10.280 2.881 2.7 28.730 J 923 2.004 0.200 P 622 800 973 1.23 0.700 0.695 F 698 844 1.5 34 47 57 68 7.460 3.600 1.EFD Cores EFD CORES The industry standard economical flat design of EFD cores offers excellent space utilization for transformers or inductors. Hardware accessories are available.633 2.300 2.2 11.933 2.300 4.36 0.01 0.093 2.02 0.8 2.4 15 31 58 69 6.093 0.170 1.9 1.696 4.507 4.2 24 .000 1.7 12. The optimized cross-sectional area is ideal for very flat compact transformer applications. 25 11 ± 0.05 2 ± 0.55 25 ± 0.8 ref 2.4 ± 0.5 ± 0. ER.65 ± 0.5 ± 0.55 ± 0.15 4.2 11.15 5.8 B ± 5.1 4.15 6.3 E ± 7.3 15 ± 0.2 14.5 ± 0.9 ref www.2 3.5 ± 0.1 7.65 0.15 ± 0.65 ± 0.2 9.1 3.9 ± 0.25 7.1 min 11.25 9.2 0.15 10 ± 0.15 4.25 9 ± 0.43 ref 1.com 19 .85 no 3. EFD.9 ± 0.1 2.15 L 1.75 ref 2 nom 2.15 5.mag-inc.15 15 ± 0.15 8.2 D ± 3.5 18.2 3.1 3.65 ± 0.15 C 2.1 ± 0.7 ± 0.5 ± 0.15 5.15 5.6 ± 0. GAP CODE Note – Any practical gap available DIMENSIONS IN MM TYPE/SIZE EFD 10 EFD 12 EFD 15 EFD 20 EFD 25 EFD 30 A 10.3 ref 3.25 ref 3.2 ± 0. planar and lamination sizes. EER.15 9.2 ± 0.75 0.4 ± 0.15 12.5 ± 0.35 15.75 F ± 4.4 ± 0.55 ref 1.1 6.66 30 ± 0.3 12.4 ± 0.45 0.4 20 ± 0.25 K ± 4.3 ± 0.2 ± 0.6 ± 0.HOW TO ORDER O R 4 15 15 EC XX Standard core Ferrite core material Used for all ferrite types Approximate length in mm Approximate width (per set) in mm Geometry code/gap code Special specification code GEOMETRY CODE EC – All E cores including ETD.1 min 22.7 ± 0.55 0. EC.1 ± 0.8 ref M 1.4 ± 0. 973 3.7 28 40 60 94 124 180 248 .707 2.73 1.470 7.200 5. NOMINAL AL (MH/1000T) TYPE/SIZE ETD 29 ETD 34 ETD 39 ETD 44 ETD 49 ETD 54 ETD 59 ORDERING CODE 0_42929EC 0_43434EC 0_43939EC 0_44444EC 0_44949EC 0_45454EC 0_45959EC L 1.843 2. ETDs offer a round centerpost for minimum winding resistance.747 P 2. dimensions are optimized for power transformer efficiency.000 35.6 92.45 13.21 3.250 2. Also. Typical applications of Magnetics ETD cores include differential inductors and power transformers.100 R 2.ETD Cores ETD CORES ETD cores are an economical choice for transformers or inductors.500 0.600 4.MAGNETICS Weight le (mm) Ae (mm2) Amin (mm2) Ve (mm3) WaAc (cm4) (grams per set) 72 78.227 4.500 51.21 2.83 9.400 7. Hardware accessories are available.2 103 114 127 139 76 97.800 24.093 5.950 5.1 125 173 211 280 368 71 91.440 6.500 17.500 MAGNETIC DATA TYPE/SIZE ETD 29 ETD 34 ETD 39 ETD 44 ETD 49 ETD 54 ETD 59 ORDERING CODE 0_42929EC 0_43434EC 0_43939EC 0_44444EC 0_44949EC 0_45454EC 0_45959EC 20 ETD Cores .000 4.240 F 3.400 7.75 5.933 3.281 6.640 11.050 4.6 123 172 209 280 360 5.667 4. 2 31 ± 0.6/-0 32.6 + 1.3 B 15.mag-inc.65 ± 0.3 ± 0.6 11.9 ± 0.3 ± 0.2 24.6 16.6 15.2 19.7 + 0/-0.2 + 0/-0.45 www.1 + 0.2 + 0/-0.6 15.1 + 0/-0.6 35 + 0/-1.2 17.8 + 0/-0.7 + 0.8 + 0/-0.7 ± 0.6 ± 0.7 + 0/-0.8/-0 20.8/-0 17.09 F + 9.1 min E + 22 1. planar and lamination sizes.9 ± 0.2 49.6 0/-1.6/-0 36.6 18.com 21 .5 ± 1.45 D ± 11 0.2 C + 9. EFD.8 45 + 0/-0.4/-0 29.6 16.2 22.2 ± 1.2 ± 0.5 + 1.6 14.65 ± 0.8 0/-6 11.3 + 1.6 18.8/-0 41. GAP CODE Note – Any practical gap available DIMENSIONS IN MM TYPE/SIZE ETD 29 ETD 34 ETD 39 ETD 44 ETD 49 ETD 54 ETD 59 A + 30.8 ± 0.7 ± 1. EC.2 27.3 11.4/-0 25.8 ± 0. EER. ER.8/-0 16.6 40 + 0/-1.6 12.HOW TO ORDER O R 4 39 39 EC XX Standard core Ferrite core material Used for all ferrite types Approximate length in mm Approximate width (per set) in mm Geometry code/gap code Special specification code GEOMETRY CODE EC – All E cores including ETD.2 + 0.1 + 1.2 54.8 ± 1.8 0/-0.8 + 0/-0.3 59.8 + 0/-2.1 44.4 21.4 22.4 21.1 + 0/-6 12. 896 3.4 107 149 175 232 255 250 77 77 100 139 166 223 248 240 5.950 8.142 9.520 4.8 81.913 2.84 4.5 90.4 81.274 7.600 17.850 7.960 3.18 3.300 3.89 0.500 2.500 F 3.550 7.059 6.900 25.7 86 100 91. The round centerpost offers the advantage of a shorter winding path length than the winding around a square centerpost of equal area.8 98 98. Hardware accessories are available. Differential inductors and power transformers are typical applications of Magnetics EER cores.100 P 3.340 1.400 3.440 MAGNETIC DATA TYPE/SIZE EER 28/14/11 EER 28/16/11 EER 35L EER 40/22/13 EER 42 EER 48/18/17 EER 48/21/21 EER 53/18/18 ORDERING CODE 0_42814EC 0_42817EC 0_43521EC 0_44013EC 0_44216EC 0_44818EC 0_44821EC 0_45418EC 22 EER Cores .000 0.500 23.840 6.MAGNETICS Weight le (mm) Ae (mm ) Amin (mm2) Ve (mm3) WaAc (cm4) (grams per set) 64 75.710 14.55 4.400 5.150 R 2.EER Cores EER CORES EER cores are an economical choice for transformers and inductors. NOMINAL AL (MH/1000T) TYPE/SIZE EER 28/14/11 EER 28/16/11 EER 35L EER 40/22/13 EER 42 EER 48/18/17 EER 48/21/21 EER 53/18/18 ORDERING CODE 0_42814EC 0_42817EC 0_43521EC 0_44013EC 0_44216EC 0_44818EC 0_44821EC 0_45418EC L 1.08 5.700 6.693 3.173 6.352 2.300 19.700 2.912 1.260 6.91 3.75 28 32 49 74 106 102 128 122 2 . 3 ± 0.6 ± 0.4 ± 0.5 21.35 15.81 48 ± 1 48 ± 1 53.4 12.58 36.3 17.6 ± 0. ER.3 17.2 22. EER.8 ± 0.65 ± 0.2 C 11.85 F 9.65 40 ± 0.2 21.6 ± 0.2 + 0/-0.7 ± 0.7 ± 0.2 18 ± 0.5 26.2 21.9 ± 0.7 42.4 14.3 ± 0. GAP CODE Note – Any practical gap available DIMENSIONS IN MM TYPE/SIZE EER 28/14/11 EER 28/16/11 EER 35L EER 40/22/13 EER 42 EER 48/18/17 EER 48/21/21 EER 53/18/18 A 28.45 ± 0.HOW TO ORDER O R 4 42 16 EC XX Standard core Ferrite core material Used for all ferrite types Approximate length in mm Approximate height or width in mm Geometry code/gap code Special specification code GEOMETRY CODE EC – All E cores including ETD.65 ± 0.35 14. EC.75 ± 0.1 ± 0.3/-0.15 ± 0.35 D 9.6 ± 0.25 14.5 17.3 17. EFD.6 min 11.9 ± 0. planar and lamination sizes.7 ± 0.35 11.2 16.9 ± 0.75 ± 0.25 13.4 ± 0.3 ± 0.5 ± 1 B 14 ± 0.mag-inc.com 23 .3 E 21.25 14.4 21 + 0.4 18.35 13.45 ± 0.55 ± 0.7 + 0.75 ± 0.35 11.8 38 + 0.75 ± 0.55 ± 0.95 ± 0.4 ± 0.55 28.4 ± 0.2 9.55 35 ± 0.7/-0 11.25 11.8 40.5/-0.7 ± 0.25 20.1 ± 0.55 29.4 ± 0.35 15.4 www.4 18 ± 0.6 31 ± 0. 413 P 2.800 18. Plain bobbins.473 3. The long legs support low leakage inductance designs.67 3.EC Cores EC CORES A cross between a pot core and an E core.800 F 3. Magnetics EC cores are typically used in differential inductor and power transformer applications.213 3.040 5.87 13.760 EC cores have standard channels for clamping assemblies.MAGNETICS ORDERING CODE 0_43517EC 0_44119EC 0_45224EC 0_47035EC Weight le (mm) Ae (mm ) Amin (mm2) Ve (mm3) WaAc (cm4) (grams per set) 77.83 1. MAGNETIC DATA TYPE/SIZE EC 35 EC 41 EC 52 EC 70 24 EC Cores .000 3.700 5.530 10. EC cores have a round center post that provides a wide opening on each side.3 105 144 84.100 0.200 4.4 89.200 4. printed circuit bobbins and clamps are available for most sizes.400 3.3 121 180 279 71 106 141 211 6. and therefore.867 4. NOMINAL AL (MH/1000T) TYPE/SIZE EC 35 EC 41 EC 52 EC 70 ORDERING CODE 0_43517EC 0_44119EC 0_45224EC 0_47035EC R 2.800 40.4 36 52 111 253 2 . minimum winding resistance. 35 16.6 ± 0.4 22.7 B 17.25 T 28.4 D 12.4 ± 0.5 ± 0.75 ± 0.15 24.6 ± 0.8 33.7 ± 0.75 ± 0.75 ± 0. planar and lamination sizes.6 ± 1.9 44.15 34.4 ± 0.2 ± 0.15 C 9.5 ± 0. EER.9 ± 0.2 F 9.4 S 2.45 E 22. EFD.25 3.0 52. GAP CODE Note – Any practical gap available DIMENSIONS IN MM TYPE/SIZE EC 35 EC 41 EC 52 EC 70 A 34.4 15.3 59.6 ± 1.5 ± 0.3 11.mag-inc.5 ± 1.5 ± 0.35 16.4 ± 0. EC.75 ± 0.2 ± 1. ER.3 13.4 13.25 3.75 ± 0.3 11.3 70 ± 1.5 ± 0.9 ± 0.7 33 ± 0.4 ± 0.3 ± 0.6 ± 1 44 ± 1.com 25 .3 13.25 ± 0.HOW TO ORDER O R 4 70 35 EC XX Standard core Ferrite core material Used for all ferrite types Approximate length in mm Approximate width in mm Geometry code/gap code Special specification code GEOMETRY CODE EC – All E cores including ETD. EEM.5 ± 0.3 ± 0.55 27.7 www.8 40.25 4.15 19. 333 2.5 105.4 105. NOMINAL AL (MH/1000T) TYPE/SIZE U 11/6 I 11/6 U 22/20 U 25/12 U 26/3/7 I 25/6/6 U 25/16/12 UR 41/21/11 UR 41/21 UR 41/25 UR 41/30 UR 57 UR 59 UR 64 U 93/16 I 93/16 U 126/20 U 101/25 I 101/25 ORDERING CODE 0_41106UC 0_41106IC 0_42220UC 0_42512UC 0_42515UC 0_42516IC 0_42530UC 0_44119UC 0_44121UC 0_44125UC 0_44130UC 0_45716UC 0_45917UC 0_46420UC 0_49316UC 0_49316IC 0_49920UC 0_49925UC 0_49925IC L R 1.440 4.5 22 86 76 221 975 324 1.88 9.105 1.098 5.864 6.800 199.900 39. U cores are ideal for power transformer applications.590 6.627 1.700 61.533 5. I.4 40.274 4.170 3.8 1.500 7.5 39.5 19 29 17 13 34 54 55 64 75 140 198 320 800 200 1.173 4.860 9.4 121.200 F 1.5 39.2 115.000 115.400 2.107 1.061 3.U.000 115.09 4.027 1.093 1. I.2 24. The long legs of a U core support low leakage inductance designs and facilitate superior voltage isolation.265 6.4 171 210 290 447 447 560 645 645 350 283 4.027 P 1. U/I combinations facilitate economical assembly.010 1.747 1.707 1.3 80.920 6.67 0.907 2.924 10.967 MAGNETIC DATA TYPE/SIZE U 11/6 I 11/6 U 22/20 U 25/12 U 26/3/7 I 25/6/6 U 25/16/12 UR 41/21/11 UR 41/21 UR 41/25 UR 41/30 UR 57 UR 59 UR 64 U 93/16 I 93/16 U 126/20 U 101/25 I 101/25 ORDERING CODE 0_41106UC 0_41106IC 0_42220UC 0_42512UC 0_42515UC 0_42516IC 0_42530UC 0_44119UC 0_44121UC 0_44125UC 0_44130UC 0_45716UC 0_45917UC 0_46420UC 0_49316UC 0_49316IC 0_49920UC 0_49925UC 0_49925IC 26 U.880 1.63 0.MAGNETICS Weight le (mm) Ae (mm ) Amin (mm2) Ve (mm3) WaAc (cm4) (grams per set) 29.130 4.600 3.480 2.172 15.360 168 102 2 .8 163 189 210 258 258 480 308 245 12 11.4 105.740 2.027 3.7 80 40.000 13. UR Cores U CORES U shape cores are ideal for higher power operation in tight spaces or unusual form factors.3 80.622 3.1 112.3 83.507 2.022 1.400 2.773 2.000 0.120 1.047 1.130 4.3 113.02 0.830 3.520 3.1 114.86 3.346 27.000 268.4 64.600 6.480 1.91 0.400 4.000 158.4 154.150 J 2.2 134.6 95. UR Cores .740 11.600 1.32 1.8 80.907 1.9 83.600 1.8 68.572 4.44 5.881 4.370 2.6 15.787 3.5 11.4 40.7 80 40.770 2.360 1.1 171 210 290 447 447 560 645 645 11.280 1.600 3.196 17.01 0.8 91.191 3.000 4.27 2. 7 ref 6.8 ± 0.8 ± 1 28 ref 25.35 + 0/-0.4 17 ± 0.35 min 9.13 13.6 20 ± 0. Visit www.com for drawings.75 64 ± 1.95 93 ± 1. 20 ± 0.7 ± 0.5 ± 0.5 91 ± 1 57.5 + 1/-0 21.81 41.51 25.4 ± 0.4 dia.1 ± 0.1 24.78 ± 0.1 9. DIMENSIONS IN MM TYPE/SIZE U 11/6 I 11/6 U 22/20 U 25/12 U 26/3/7 I 25/6/6 U 25/16/12 UR 41/21/11 UR 41/21 UR 41/25 UR 41/30 *UR 57 *UR 59 *UR 64 U 93/16 I 93/16 U 126/20 U 101/25 I 101/25 A 10.25 15.mag-inc.81 41.1 ± .8 ref 12.9 + 0.27 min 9.56 27.8 ± 0.94 ± 0.5 ± 0.94 ± 0.98 min 6.8 ± 0.4 24 ± 0.2 15.78 ± 0.13 1.3 16 ± 0.85 ± 0.1 ± 0.6 ± 1.5 ± 0.19 ± 0.5 ± 0.56 18.6 D 2.8 min 15.13 6.7 ref 18.5 ± 0.38 12.2 ± 1.2 22.1 ± 0.35 ± 0.5 ± 0.56 18.6 ± 0.27 min 11.4 ref 63 ± 2 31.4 dia.6 ± 1.56 18.4 ± 0.9 ± 0.5 101.24 ± 0.com 27 .83 ± 0.7 ± 0.51 41.5 27.94 ± 0.13 25.81 41.13 30.34 ± 1.75 70 ± 2 50.4 + 0.2 20.2 6.8 ± 0.9 ± 0.2 15.4 dia.7 ± 0.HOW TO ORDER O F 4 22 20 UC XX Standard core Ferrite core material Used for all ferrite types Approximate length in mm Approximate width in mm Geometry code Special specification code SHAPE CODE 0 – Standard GEOMETRY CODE U.38 25.3 ± 0.83 ± 0.25 11.19 ± 0.25 11.35 ± 0.13 6.4 6. this must be specified.12 6.5 25.13 12.4 15.35 ± 0.13 6.18 6.4 25.7 59.27 ± 0.6 ± 0.9 ± 0. UR – U core I – I cores U CORE I CORE Cores are sold per piece (for sets multiply by 2).9 ± 0. 28.4 40.9 36.3 28.6 16 ± 0.25 11.2 10.5 ± 0.2 76 ± 0.4 ± 0.78 ± 0.mag-inc.8 126 ± 4 101.3 ± 0.38 12.4 48 ± 0.9 12.8 ± 0.78 ± 0.11 57.12 20.13 E 7.8 ± 0.8 ± 0.12 15.9 ref 6.9 ref 20.4 C 6.25 11.13 25.2 L 1.4 35.6 25.13 15.6 + 0/-0.64/-0.4 ± 0.51 25.6 25.94 ± 0. * UR cores have round legs.35 ± 0.5 B 4. 17 + 0.4 ± 0.65 ± 1.18 12.4 ± 0.8 93 ± 1.4 ± 0.3 ± 0.9 26.8 www.27 ± 0.4 ± 0.8 26. If desired in sets.4 ± 0. 03 0.7 3.595 1.1 41.3 26.800 1.745 7.12 0.1 39. E-I planar combinations are useful to allow practical face bonding in high volume assembly. Clips and clip slots are available in many cases.1 26 22 28 25 .387 6.918 7.066 6.834 8.200 3. which is especially useful for prototyping.750 5.321 6. I CORES Planar E cores are offered in all of the IEC standard sizes.506 5.9 35.448 P 1.4 10.711 8.1 72.387 6.7 22.24 0.6 130 130 130 130 135 135 14.550 2.2 40.1 42.853 4.1 4. as well as a number of other sizes.12 0.1 32.55 0.06 0.736 6.173 F 1.801 3.5 40.278 3.700 7.765 1.9 39.12 0. The leg length and window height (B and D dimensions) are adjustable for specific applications without new tooling.1 35.080 5.7 16.4 37.451 2.500 1.480 2.327 6.1 40.900 2.4 35.Planar E.749 3.711 8.303 5.244 3.5 76 80. and for making gapped inductor cores where fringing losses must be carefully considered due to the planar construction.2 4.9 39.400 2.700 R 1.039 8.4 24. NOMINAL AL (MH/1000T) TYPE/SIZE E 14/2.7 14.5 25.4 35.430 3.2 11. with no wasted space.06 0.131 7.560 5.100 2.321 6.01 0.8 41.641 3.9 4.399 1.090 7. I-cores are also offered standard.956 5.66 14.810 5.9 4.380 4.560 5.33 0.5 1.729 MAGNETIC DATA TYPE/SIZE E 14/2.3 25.327 1.563 1.1 37.060 0.853 4.9 10.066 5. Differential inductors and DCDC.6 130 130 130 130 135 135 244 304 230 972 830 972 813 960 809 2.24 0.66 0.244 3.009 0.5 73.568 6.05 0.66 11.9 36 33.800 1.2 20.03 0. ACDC converter are typical applications for planar cores.207 6.5/15 E 14 C I 14 C E 18 C I 18 C E 18 I 18 E 22/4/7 I 22/4/7 E 22 C I 22 C E 22 I 22 E 32 C I 32 C E 32 I 32 E 36/6/18 I 36/3/18 ORDERING CODE 0_41425EC C_41434EC C_41434IC C_41805EC C_41805IC F_41805EC F_41805IC 0_42107EC 0_42107IC C_42216EC C_42216IC F_42216EC F_42216IC C_43208EC C_43208IC F_43208EC F_43208IC 0_43618EC 0_43618IC 28 Planar E.504 3.7 76 80.580 3.4 78.2 1. This permits the designer to adjust the final core specification to exactly accommodate the planar conductor stack height.380 4.4 39.5/15 E 14 C I 14 C E 18 C I 18 C E 18 I 18 E 22/4/7 I 22/4/7 E 22 C I 22 C E 22 I 22 E 32 C I 32 C E 32 I 32 E 36/6/18 I 36/3/18 ORDERING CODE 0_41425EC C_41434EC C_41434IC C_41805EC C_41805IC F_41805EC F_41805IC 0_42107EC 0_42107IC C_42216EC C_42216IC F_42216EC F_42216IC C_43208EC C_43208IC F_43208EC F_43208IC 0_43618EC 0_43618IC L 780 600 780 1.4 14.24 0. permitting further flexibility in design.7 32.37 0.521 7.MAGNETICS le (mm) Ae (mm ) Amin (mm2) Ve (mm3) WaAc (cm4) 16.550 1.300 2.430 3.5 80.900 3.745 6.678 7.241 3.131 7.009 0.918 7.27 2 Weight (grams per set) 1.744 8.7 14. I Cores 14mm – 36mm PLANAR E.4 12. I Cores .606 3.653 1.2 20.837 3.3 24.7 20. 8 ± 0.1 L 1.2 10 ± 0.64 31.3 15.7 ± 0.1 2.16 ± 0.35 ± 0.27 2.1 2.75 ± 0.35 ± 0.35 18 ± 0.1 min 5 ± 0.25 www.5 ± 0.8 ± 0.41 20.13 6.3 15.5 ref M 4 ref 4 ref 4 ± 0.9 + 0.35 ± 0.4 ± 0.2 10 ± 0.62 ± 0.89 ± 0.2 16.15 10 ± 0.1 3.1 2.75 ± 0.1 2 ± 0.32 ± 0.5 7. DIMENSIONS IN MM TYPE/SIZE E 14/2.2 ± 0.4 21.3 18 ± 0.18 9.9 ± .5 4 ± 0.1 1.2 5.64 31.13 6.5 36.13 3.32 ± 0.1 2 ref 5 ref 4 ± 0.9 ref 3.8 ± 0.4 18.64 35.5 ref 5. EFD. ER.3 5 ± 0.39 ± 0.18 3.4 21.8 ± 0.2 7.mag-inc.8 ± 0.13 3.32 ± 0.13 3.75 ± 0.8 ± 0.1 3 ± 0.58 ± 0.1 2 ref 5 ref 1.32 ± 0. planar and lamination sizes IC – I cores GAP CODE E CORE I CORE Note – Any practical gap available Cores are sold per piece (for sets multiply by 2).81 ± 0.8 ± 0.4 21.9 min 6.05 4 ± 0.8 ± 0.4 21.18 ± 0.18 ± 0.05 5.2 min 7.41 17.29 ± 0.64 31.1 3.5 ± 0.8 ± 0.3 14 ± 0.5 ref 1.3 ± 0.8 ± 0.HOW TO ORDER C R 4 14 34 EC XX Shape code Ferrite core material Used for all ferrite types Approximate length in mm Approximate width in mm Geometry code/gap code Special specification code SHAPE CODE 0 – Standard C – Planar E core with clip recesses F – Planar E core option: no clip recesses GEOMETRY CODE EC – All E cores including ETD.35 18 ± 0.3 15.5 ± 0.1 E 11 ± 0.1 2.3 14 ± 0.8 ± 0.25 C 5 ± 0.35 18 ± 0.25 10. this must be specified.41 21.5 min 2.38 D 1 ± 0.5 ± 0.12 2.13 10.25 3.18 ± 0.8 ± 0.91 ± 0.51 B 2.5 + 2/-0 13.41 20.27 3.2 10 ± 0.3 2.13 3.4 31.4 2.com 29 .73 ± 0.7 min F 3 ± 0.13 3.72 ± 0. EC. If desired in sets.8 ± 0.8 ± 0.1 5 ± 0.2 24.12 5. EER. Gapped pieces are normally packed separately from ungapped pieces.9 ref 5.12 2.5 + 2/-0 14 ± 0.1 2.3 20.5 ref 5.5/15 E 14 C I 14 C E 18 C I 18 C E 18 I 18 E 22/4/7 I 22/4/7 E 22 C I 22 C E 22 I 22 E 32 C I 32 C E 32 I 32 E 36/6/18 I 36/3/18 A 14 ± 0.8 ± 0.2 24.1 2 ± 0.2 2.1 2 ± 0.1 3.91 min 1.5 ± 0.8 ± 0.95 ± 0.4 21.05 min 16.41 20.81 ± 0.3 15.15 5 ± 0.41 min 27.18 9.18 ± 0.75 ± 0.9 min 6.2/-0 16.35 ± 0.1 6.8 2.08 ± 0.56 ± 0.1 1.35 ± 0. 427 11.699 11.800 24.68 1.4 5.360 13.8 57.744 8.1 95.427 11.821 8.1 227 229 229 229 308 310 308 310 516 511 516 511 525 10.6 58 119 101 119 101 195 172 200 172 400 8.154 18.706 11.800 41.035 9. I Cores .172 11.9 80.489 10.66 0.970 14.139 16.460 5.100 11.4 5.6 148 194 194 101 99.880 4.490 9.618 16.028 4.566 4.36 4.500 24.867 9.810 P 8.941 10.233 4.457 15.Planar E.18 10.498 9.9 43.901 19.34 8.220 4.9 42.150 F 9.18 1.09 2.2 46 50.6 67.539 41.028 5.130 9.134 5.500 18.189 15.400 35.631 8.354 9.2 10.450 11.18 8.600 R 7.56 0.600 20.32 2.539 79.560 10.504 5.803 10.4 80.266 10.073 10.498 9.800 1.4 61.997 J 7.639 17.5 227 229 229 229 308 310 308 310 516 511 516 511 540 194 194 95.7 80.599 17.400 35.6 67.2 69.599 17.849 10.900 11.133 8.901 19.78 0.7 80.457 9.130 8. I Cores 38mm – 102mm NOMINAL AL (MH/1000T) TYPE/SIZE E 38 I 38 E 40/8/10 I 40/4/10 E 43/8/28 I 43/4/28 E 43 I 43 E 58 C I 58 C E 58 I 58 E 64 C I 64 C E 64 I 64 E 102 ORDERING CODE F_43808EC F_43808IC 0_44008EC 0_44008IC 0_44308EC 0_44308IC F_44310EC F_44310IC C_45810EC C_45810IC F_45810EC F_45810IC C_46410EC C_46410IC F_46410EC F_46410IC 0_49938EC L 3.073 10.4 43.36 4.600 20.5 50.MAGNETICS 2 Weight .7 51.245 9.098 9.200 8.697 ORDERING CODE F_43808EC F_43808IC 0_44008EC 0_44008IC 0_44308EC 0_44308IC F_44310EC F_44310IC C_45810EC C_45810IC F_45810EC F_45810IC C_46410EC C_46410IC F_46410EC F_46410IC 0_49938EC le (mm) Ae (mm ) Amin (mm2) Ve (mm3) WaAc (cm4) (grams per set) 52.1 50.5 26 21 64 54 70.026 MAGNETIC DATA TYPE/SIZE E 38 I 38 E 40/8/10 I 40/4/10 E 43/8/28 I 43/4/28 E 43 I 43 E 58 C I 58 C E 58 I 58 E 64 C I 64 C E 64 I 64 E 102 30 Planar E.941 17.2 64. 25 8.5 40.01 ± 1.54 ± 0.25 4.13 8.42 ± 1.2 4.42 ± 1.78 38.5 ± 0.35 min 50 min 8.13 9.1 ± 0.2 4.03 min 53.9 43.4 ref 6.8 ± 0.9 ± 0.2 58.01 ± 1.51 ± 0.02 50.9 ± 0.53 ± 0.1 ± 0.25 13.1 ± 0.12 21.1 5.9 ± 0.62 ± 0.1 ± 0.25 4.12 10.1 ± 0.42 ± 1.25 30.13 E 30.51 ± 0.15 ± 0.2 ± 0.7 min 8.15 L 3.7 min 8.21 64 ± 0.76 38.1 ± 0.15 ref 4.18 5.2 ± 0.1 ± 0.9 ± 0.25 86 ± 1 14 ± 0.08 ± 0.25 27.7 ref 21.2 58.7 max 13.1 5.15 5.4 ± 0.1 ± 0.42 ± 1.9 43.65 ± 0.16 ± 0.4 D 4.2 min 6.25 C 25. planar and lamination sizes IC – I cores GAP CODE E CORE I CORE Note – Any practical gap available Cores are sold per piece (for sets multiply by 2).1 ± 0.2 ± 0. this must be specified.76 64.4 ref 5.8 ± 0. EFD.12 10.51 10. Gapped pieces are normally packed separately from ungapped pieces.08 ± 1.2 64 ± 0.1 ± 0.2 3.23 min F 7.25 8 ref 36 ref www.45 ± 0.9 58.16 min 10.45 ± 0.2 ± 0.8 50.8 ± 0.81 50.HOW TO ORDER C R 4 64 10 EC XX Shape code Ferrite core material Used for all ferrite types Approximate length in mm Approximate width in mm Geometry code/gap code Special specification code SHAPE CODE 0 – Standard C – Planar E core with clip recesses F – Planar E core option: no clip recesses GEOMETRY CODE EC – All E cores including ETD.26 ± 0.com 31 .25 10.1 ± 0.8 ± 1.6 27.8 ± 0.54 ± 0.13 4.13 10.2 ± 0.27 102 ± 1 B 8.76 40. DIMENSIONS IN MM TYPE/SIZE E 38 I 38 E 40/8/10 I 40/4/10 E 43/8/28 I 43/4/28 E 43 I 43 E 58 C I 58 C E 58 I 58 E 64 C I 64 C E 64 I 64 E 102 A 38.1 ± 0.81 5.08 ± 0.7 max 13. EER.51 43.2 4. If desired in sets.7 ± 0. ER.2 58.76 64.81 M 11.1 ± 0.mag-inc.13 20.81 ± 0.19 min 34.4 ± 0.08 ± 0.7 ref 21.2 4.13 3.1 ref 10.6 27.3 10.08 ± 0.06 ± 0.2 ± 0.18 5. EC.8 38.3 ± 0.7 ± 0.35 min 50 min 8.64 ± 0.3 ± 0.6 27.13 34.43 4.2 min 5.25 5.02 37.13 10.8 38.1 ± 0.51 25.6 38.03 min 53.16 min 10.16 ± 0.4 ±0.45 ± 0.9 43.2 3.12 21. 600 2.000 1.5/8.6 30.ER Cores ER CORES ER cores are a cross between E cores and pot cores.900 4.479 3.575 5.200 R 973 1.841 7.150 1.4 20.5/20 ORDERING CODE 0_40906EC 0_41126EC 0_41308EC 0_41308IC 0_41426EC 0_41826EC 0_43225EC C_42014EC C_42014IC F_42014EC F_42014IC 0_42313EC 0_42517EC 0_42517IC 0_42521EC 0_43021EC 0_43021IC L 525 725 950 1.900 1.9 19 22. they offer better space utilization and shielding than with rectangular center leg planar cores.350 F 1.5/8.2 141 59 59.7 89.5 50 82.053 1.4 46 36.801 5.447 7.950 3. In addition.021 5.1 22.970 3.800 1.5 ER 14.5/8. The round centerpost of the ER core offers minimal winding resistance.7 17.700 1. ERs offer minimal height and better thermal performance.427 6.104 8.MAGNETICS ORDERING CODE 0_40906EC 0_41126EC 0_41308EC 0_41308IC 0_41426EC 0_41826EC 0_43225EC C_42014EC C_42014IC F_42014EC F_42014IC 0_42313EC 0_42517EC 0_42517IC 0_42521EC 0_43021EC 0_43021IC le (mm) Ae (mm ) A min (mm2) Ve (mm3) 14.47 11. Typical applications of ER cores include differential inductors and power transformers. NOMINAL AL (MH/1000T) TYPE/SIZE ER 9/5 ER 11/6 ER 12.026 4.370 4.100 2.9 19.788 4.2 25.850 3.2 89.3 19.729 8.2 19.5/18 I 25/2/18 ER 25/8/18 ER 30/8/20 I 30/2.780 1.400 1.5/6 ER 18/3/10 ER 32/6/25 ER 20/7/14 C I 20/7/14 C ER 20/7/14 I 20/7/14 ER 23/3/12 ER 25/5.960 1.447 5.5 ER 14.400 1.300 2.5 26.465 6.2 33.850 MAGNETIC DATA SIZE ER 9/5 ER 11/6 ER 12.145 4.4 16.770 7.4 13.4 41.6 10.500 4.000 850 1.4 26.740 4.3 50.370 2.550 P 1.2 14.5 15.5 I 12.460 1.600 6.500 1. When compared with nonplanar cores.800 1.960 1.440 5.788 4.8 .690 1.300 2.270 1.7 100 108 108 7.300 3.8 82.1 38.338 4.784 5.8 17.200 4.6 26.649 6.5 I 12.8 95 95 95 120 174 348 315 333 667 5.5/6 ER 18/3/10 ER 32/6/25 ER 20/7/14 C I 20/7/14 C ER 20/7/14 I 20/7/14 ER 23/3/12 ER 25/5.2 55 55 55 52.3 30.150 1.540 8.021 7.910 2 Weight (grams per set) 1 1 2 1 2 3 6.300 1.950 2.800 7.427 8.8 59 57.1 38.0 26.2 8.1 33.850 3.2 17. E/I combinations facilitate economical assembly.340 2.400 3.700 2.9 19.5/8.500 3.5/18 I 25/2/18 ER 25/8/18 ER 30/8/20 I 30/2. Surface mount accessories are available.030 7.5/20 32 ER Cores .2 25. 1 + 0.4 11 ± 0.13 E 7.2 ± 0.3 27.15 12.5 ER 14.1 2.5/8.15 5.6 ± 0.35 8.13 6.5 I 12.4 22 ± 0.2 9.3 18 ± 0.5 ± 0.4 ± 0.9 ± 0.9 ± 0.2/-0 1.8 + 0/-0.3 18 ± 0.8 ± 0.2 4.8 ± 0.5 min 27.1 6 ± 0.2 25.2 11 ± 0.4/-0 15.2 15.15 13.75 ± 0.15 11.5/20 A 9. EER.4 B 2. EC.2 ± 0.2 ± 0.3 14.2/-0 8 + 0/-0.15/-0 1.1 2.8 ± 0.2 ± 0.25 + 0/-0.3 14 ± 0.45 20 ± 0.15 ± 0.4 www.86 ± 0.4 12.9 + 0/-0.3 ± 0.8 ± 0.15 1.3/-0 11.4 30 ± 0.15 ± 0.3 12.6 ± 0.3 20 ± 0.2 ± 0.3 14 ± 0.6 ± 0. ER.05 3.35 4.2 ± 0.1 5.5/18 I 25/2/18 ER 25/8/18 ER 30/8/20 I 30/2.25 5 ± 0.4 14 ± 0.6 + 0.45 ± 0.3 ± 0.2 22 ± 0.35 20 ± 0.mag-inc.35 1.6 + 0.1 4.com 33 .3 D 1.3 11 + 0/-0.3 14 ± 0.15 20.4 26 ± 0.55/-0.1 8 ± 0.25 4.HOW TO ORDER O R 4 09 06 EC XX Shape code Ferrite core material Used for all ferrite types Approximate length in mm Approximate depth in mm Geometry code/gap code Special specification code SHAPE CODE 0 – Standard C – Planar E core with clip recesses F – Planar E core option: no clip recesses GEOMETRY CODE EC – All E cores including ETD.45 ± 0.1 2.1 2.05 2.8 ± 0.8 + 0/-0.1 1.35 20 ± 0.7 ± 0.2 8.7 + 0/-0.7 + 0.25 6.2 17.3 12.55 + 0.35 20 ± 0.3 ± 0.1 ± 0.6 ± 0.1 C 5 + 0/-0.15 G 7. planar and lamination sizes.5 3.2 6.95 ± 0.4 25 ± 0.05 ± 0.25/-0 8.7 ± 0.6 ± 0.3 F 3.5 + 0/-0.2 ± 0.4 18 ± 0.7 5.6 ± 0.85 ± 0.05 6.5 + 0/-0.45 25 ± 0.4 ± .35 3 ± 0.15 12.5 + 0.45 ± .5 min 15.4 30 ± 0.4 8 11 ± 0.15 8.2 ± 0.05 8 ± 0.25 9.7 19.86 ± 0.7 ± 0. IC – I cores ER CORE I CORE DIMENSIONS IN MM TYPE/SIZE ER 9/5 ER 11/6 ER 12.4 25 ± 0.2 6 + 0/-0.4 18 ± 0.1 + 0.3 20 ± 0.75 ± 0.1 18 ± 0.6 ± 0.5/8.15/-0 1.7 ± 0.35 23.35 32.8 ± 0.35 12.25 18 ± 0.3 1.5/6 ER 18/3/10 ER 32/6/25 ER 20/7/14 C I 20/7/14 C ER 20/7/14 I 20/7/14 ER 23/3/12 ER 25/5.15 2.5 + 0.1 2.8 1. EFD.05 2.25 8. thus cores tend to operate with fewer hot spots than with other designs.850 3.4 121 120 109 169 167 190 201 328 59.100 0.7 29.600 6.3 0.875 6. Assembly with printed circuit bobbins and one piece clamps is simplified.39 0. both maximum inductance and winding area are possible with a minimum core size.267 7.3 34.6 3.9 74.667 4.300 20.467 7.400 P 3.580 9.813 4.MAGNETICS ORDERING CODE 0_42016UG 0_42020UG 0_42610UG 0_42614UG 0_42620UG 0_42625UG 0_43214UG 0_43220UG 0_43230UG 0_43535UG 0_44040UG 0_45050UG Weight le (mm) Ae (mm ) Amin (mm2) Ve (mm3) WaAc (cm4) (grams per set) 37.23 0.090 2.1 93.613 5.1 102 113 61.960 8.860 8.9 109 108 92 142 142 162 175 314 2.300 3.080 7.200 R 3.587 2.6 45.639 6.470 6.09 0.9 62.560 4.867 6.413 F 4.59 0.7 86. in addition to taking up a minimum amount of area on the printed circuit board.530 3.690 3. MAGNETIC DATA TYPE/SIZE PQ 20/16 PQ 20/20 PQ 26/10 PQ 26/14 PQ 26/20 PQ 26/25 PQ 32/12 PQ 32/20 PQ 32/30 PQ 35/35 PQ 40/40 PQ 50/50 34 PQ Cores .900 2.6 105 86.640 2.733 5.500 37.080 5.947 7.17 0.440 12.213 5.8 1. The cores provide maximum power output with minimum assembled transformer weight and volume.PQ Cores PQ CORES PQ cores are designed specifically for switched mode power supplies.8 70.640 4. As a result.500 16.4 55.347 5.52 13 15 15 14 31 36 21 42 55 73 95 195 2 .1 59.000 7.3 45 54.213 8.650 1.010 8.335 7.4 33.907 3. NOMINAL AL (MH/1000T) TYPE/SIZE PQ 20/16 PQ 20/20 PQ 26/10 PQ 26/14 PQ 26/20 PQ 26/25 PQ 32/12 PQ 32/20 PQ 32/30 PQ 35/35 PQ 40/40 PQ 50/50 ORDERING CODE 0_42016UG 0_42020UG 0_42610UG 0_42614UG 0_42620UG 0_42625UG 0_43214UG 0_43220UG 0_43230UG 0_43535UG 0_44040UG 0_45050UG L 1.15 0.240 4.640 8.1 5 8.195 Typical applications include power transformers and power inductors.053 5.700 2.270 6.330 2.750 9. This design provides an optimized ratio of volume to winding area and surface area. This efficient design provides a more uniform crosssectional area.100 7.880 5. 1 ± 27.65 ± 0.6 E 18 ± 0.4 18 ± 0.7 ± 0.7 F 8.2 20.4 min 5.45 5.9 ± 0.05 ± 0.1 ± 0.15 7.2 20.5 ± 0.1 ± 0.9 ± 0.15 3.15 8.5 C 14 ± 0.5 ± 0.7 min 11.2 12.13 36.45 19 ± 0.5 ± 0.3 ± 0.3 ± 0.75 ± 0.25 39.4 8.2 12 ± 0.3 ± 0.2 ± 0.75 max 13.75 ± 0.46 10.5 26 ± 0.15 10.5 ± 0.6 17.3 50 ± 0.1 ± 0.4 min 5.13 27.3 29.4 36.15 ± 0.35 ± 0.2 0.5 28 ± 0.3 2.46 12.5 ± 0.5 27.3 14.75 ± 0.5 ± 0.mag-inc.15 1.1 21.5 ± 0.2 ± 0.1 ± 0.15 12.6 32 ± 0.4 19 ± 0.45 5.15 14.4 14 ± 0.13 41.6 ± 0.5 min 15.7 min 11.5 10.05 min 22.3 21.1 33 ± 0.25 14.2 max 12.25 30.5 ± 0.3 ± 0.2 max 12 ± 0.25 2B 16.9 ± 0.3 20 ± 0.5 37 ± 0.15 51 ± 0.2 18.5 ± 0.2 11.com G 12 min 12 min 15.3 16.25 34.94 ± 0.1 ± 0.7 ± 0.9 19.05 ± 0.35 www.2 20.5 min 15.1 27.45 22 ± 0.7 25 ± 0.5 min 29 ± 1 32 min 35 .5 22 ± 0.13 33 ± 0.39 min 6.1 ± 0.5 5.05 min 22.5 22 ± 0.5 ± 0.5 15.4 22.3 25 ± 0.2 ± 0.2 13.5 min 15.25 14.5 32 ± 0.3 ± 0.5 min 19 min 19 min 19 min 23.13 33 ± 0.1 ± 0.2 ± 0.15 ± 0.3 ± 0.2 8.45 19 ± 0.4 10.35 ± 0.25 11.1 27.8 ± 0.46 27 min 27.25 13.HOW TO ORDER O P 4 20 16 UG XX Standard core Ferrite core material Used for all ferrite types Approximate length in mm Approximate width (per set) in mm Geometry code/gap code Special specification code GAP CODE UG – Ungapped Note – Any practical gap available DIMENSIONS IN MM TYPE/SIZE PQ 20/16 PQ 20/20 PQ 26/10 PQ 26/14 PQ 26/20 PQ 26/25 PQ 32/12 PQ 32/20 PQ 32/30 PQ 35/35 PQ 40/40 PQ 50/50 A B 21.2 min 3.2 ± 0.8 ± 0.6 D 5.8 ± 0.3 ± 0.4 ± 0.6 44 ± 0.3 ± 0.3 ± 0.25 24.45 22.45 19 ± 0.94 ± 0.2 10.3 6.5 ± 0.3 2D 10.9 ± 0.15 ± 0. 3 42.4 101 116 172 214 69 126 251 264 495 1. both broadband and narrow transformers and telecom inductors.000 8.2 53.800 4.6 7 10.Pot Cores POT CORES The pot core shape is a convenient means of adjusting the ferrite structure to meet the specific requirements of an application.573 2. nearly surround the wound bobbin.39 0. NOMINAL AL (MH/1000T) TYPE/SIZE PC 7/4 PC 9/5 PC 11/7 PC 11/9 PC 14/8 PC 18/11 PC 18/14 PC 22/13 PC 26/16 PC 28/23 PC 30/19 PC 36/22 PC 42/29 ORDERING CODE 0_40704UG 0_40905UG 0_41107UG 0_41109UG 0_41408UG 0_41811UG 0_41814UG 0_42213UG 0_42616UG 0_42823UG 0_43019UG 0_43622UG 0_44229UG L R 886 1.1 16.4 93.2 16.MAGNETICS 2 Weight (grams per set) 0.9 8 13.900 W 4.5 16.700 8.040 5.006 0.5 1 1.029 9.71 0.467 10.120 1.100 1.000 F 1.900 6.001 0.013 1.100 17. Typical applications for pot cores include. power transformers.3 31.0 13 20 34 57 104 .140 32.3 25.257 2.667 40. filters. when assembled. Pot cores.2 7. Both plain and printed circuit bobbins are available.213 P 964 1.267 9.1 43.365 2.73 1.190 10. Both high circuit Q and good temperature stability of inductance can be obtained with these cores.100 10. This selfshielded geometry isolates the winding from stray magnetic fields or effects from other surrounding circuit elements.400 12.667 6.076 4.680 8.500 5.248 2.53 3.002 0.530 6.9 128 137 202 265 5.69 15. converter and inverter transformers.350 7.008 0.240 3.8 29.700 9.02 0.000 28.000 MAGNETIC DATA TYPE/SIZE PC 7/4 PC 9/5 PC 11/7 PC 11/9 PC 14/8 PC 18/11 PC 18/14 PC 22/13 PC 26/16 PC 28/23 PC 30/19 PC 36/22 PC 42/29 36 Pot Cores . as are mounting and assembly hardware.3 6.073 7.6 48.200 7.350 4.18 0.088 9. differential inductors.400 5.533 1.8 1.103 0.9 12.700 18.8 36 36 50.333 3.2 19.000 5.667 1.000 1.000 ORDERING CODE 0_40704UG 0_40905UG 0_41107UG 0_41109UG 0_41408UG 0_41811UG 0_41814UG 0_42213UG 0_42616UG 0_42823UG 0_43019UG 0_43622UG 0_44229UG le (mm) Ae (mm ) Amin (mm2) Ve (mm3) WaAc (cm4) 9.000 20.9 77.9 3.467 2.000 3.2 13.5 37.000 3.6 63.200 12.000 J 2.200 1.500 16.200 0.2 68.053 3.100 11.1 45.286 6.268 4.07 0.067 3.5 15. power inductors.160 6.2 19.727 3.900 2.8 25. 3 min 32 ± 0.4/-0 11.6 5.3 5.81 min 5.6 + 0.4 4.3 + 0/-0.5 20.25 10.08 ± 0.4 ± 0.4+ 0.05 11.4 5.5 ± 0.15 17.48 ± 0.2 3.8 ± 0.1 25.2 + .05 18 ± 0.3 min 22 min 13 min 25.24 ± 0.52 min 1.6 7.5 9.7 F G H 3 max 1.3/-0 3.55 ± 0.8 9.6 + 0.7 + 0/-0.15/-0 7.6 5.6 min 30.4 11.25 ± 0.1 14.5 4.79 min 5.05 + 0.9 ± 0.3/-0 7.6/-0 11 min 21.86 ± 0.2 15.4 16.25 2.2 22 + 0/-0.6 ± 0.4 + 0.2 ± 0.4 ± 0.05 ± 0.2 2.2 3.4/-0 9.9 ± 0.6 + 0.4+ 0/-0.8 ± 0.15 30 ± 0.96 ± 0.69 nom 8.15 www.1 + 0.4 ± 0.com 37 .25/-0 4.3 4.4 + 0/-0.15 min 2D E 2.4/-0 7.2 + 0.1 6.5 ± 0.4 min 6.1 7.05 3.1 ± 0.4 5.3/-0 9 + 0.1 27.3 ± 0.7+ 1.16 8.1 12.1 15.1 5.7 10.3 3.86 ± 0.2/-0 3 + .08/-0 6 + 0/-0.09 ± 0.4 7.15 2.3 3.05 9.6 4.08 9.8 + 0.1 10.2 1.2 22.72 nom 1.3 ± 0.7 ± 0.3 2.4 14.2 ± 0.1 C D 4.9 ± 0.mag-inc.4 ± 0.5 ± 0.4/-0 5.4 ± 0.43 ± 0.4 ± 0.3 ± 0.25 1.05 35.2/-0 15 ± 0.3 2.95 ± 0.1 ± 0.7+ 0/-0.8 ± 0.1 4.4 ± 0.HOW TO ORDER O P 4 14 08 UG XX Standard pot core Ferrite core material Used for all ferrite types Approximate diameter in mm Approximate height (per set) in mm Geometry code/gap code Special specification code GAP CODE UG – Ungapped Note – Any practical gap available DIMENSIONS IN MM TYPE/SIZE PC 7/4 PC 9/5 PC 11/7 PC 11/9 PC 14/8 PC 18/11 PC 18/14 PC 22/13 PC 26/16 PC 28/23 PC 30/19 PC 36/22 PC 42/29 A B 7.4/-0 14 + 0.1 11.15 min 20.05 18 ± 0.1 ± 0.45 ± 0.28 + 0/-0.4 13.3 ± 0.16 9 + 0.71 ± 0.6 10.3 6.8 + 0.2 2 ± 0.16 ± 0.8 6.4/-0 4.3 + 0/-0.55 ± 0.88 max 3.8 ± 0.06/-0 4.45 ± 0.7± 0.1 13.9 + 0/-0.84 ± 0.2 ± 0.3 18.5 ± 0.15 3.1/-0 7.05 42.6 3.1 ± 0.4 ± 0.25 5.1 29.1 ± 0.6 5.5 ± 0.2/-0 13.4/-0 17.3 2.5 ± 0.5 6.5 8.4 ± 0.3 3.15 ± 0.7 14.04+0.1 21.1 ± 0.8+ 0.2 4.9 ± 0.3 ± 0.2 ± 0.5 min 26.7 + 0/-0.15 11.2 2.5 ± 0.6 + 0.4 + 0/-0.2 2.1 ± 0.9+ 0.56 ± 0.08 14.05 2B 4.4 3.6 + 0.43 ± 0.54 ± 0.2 2.5 min 19.3/-0 2 + 0.6 5.5 ± 0.3/-0 11.7 ± 0.5+0.2/-0 18 ± 0.74 min 3.6 ± 0.3 min 36.15/-0 6.2 16. 35 4.580 7.26 0.2 36.350 4.064 14.63 1.1 11.400 W 3.19 0.3 46.070 1.333 ORDERING CODE D_41408UG H_41408UG S_41408UG D_41811UG H_41811UG S_41811UG D_42311UG H_42311UG S_42311UG D_42318UG H_42318UG S_42318UG D_42616UG H_42616UG S_42616UG D_43019UG H_43019UG S_43019UG D_43622UG H_43622UG S_43622UG D_44229UG S_44229UG le (mm) Ae (mm ) Amin (mm2) Ve (mm3) WaAc (cm4) 22.800 3.440 3.000 4.054 0.600 17. plus many additional features for power applications. The slabs can be paired with one round half of a standard pot core (RS combination) or two slabs can be paired together for a double slab (DS combination).386 5.630 4. The RS geometry offers all the advantages of pot cores for filter applications.498 4.038 2.000 15.110 1.300 F 2. low and medium power transformers.4 76 72.35 3.000 8.590 3.733 4.000 8.000 13.944 17.107 4.6 55.174 5.000 5.827 6.5 232 244 23.6 0.09 0.500 5.7 40.075 0.6 51.500 MAGNETIC DATA TYPE/SIZE DS 14/08 HS 14/08 RS 14/08 DS 18/11 HS 18/11 RS 18/11 DS 23/11 HS 23/11 RS 23/11 DS 23/18 HS 23/18 RS 23/18 DS 26/16 HS 26/16 RS 26/16 DS 30/19 HS 30/19 RS 30/19 DS 36/22 HS 36/22 RS 36/22 DS 42/29 RS 42/29 38 RS-DS Cores .533 1.4 2.18 1. and converter and inverter transformers.1 17.1 37.5 19.400 P 1.300 1.460 4. Typical applications for RS-DS combinations include.333 6.6 56.260 4.667 1.236 2.020 0.RS-DS Cores RS-DS CORES Slab cores are modified pot cores with the sides removed.027 5.053 0.017 0.525 6.740 2.197 3. DS cores accommodate large size wire and assist in removing heat from the assembly.227 5.2 26.021 16.440 4.1 41.7 96 96 96 140 140 140 211 211 556 433 460 1.6 117 111 123 162 157 179.990 2.810 3.95 37 78 .000 2.9 57.300 5.907 2.571 26. switched-mode power supplies.08 0.56 0.6 40.2 48.2 19.200 3.180 5.013 3.6 39.28 0.8 53.019 0.9 39 38.2 46.697 3.827 3.942 3.200 3.370 1.800 1.000 15.18 3.747 3.507 11.347 5.7 62.2 27.913 3.1 6.6 21 23 40 31 40.6 2.800 5.6 6.112 3.4 15 14.643 7.000 10.700 6.4 20 22 21 30.3 28.167 1.687 2.2 77 72.944 6.130 2.147 9.899 16.310 2.400 7.8 37.360 4.6 20.760 8.1 45.400 7.140 5.610 9.400 8.7 32.8 10 9.170 5.827 3.550 13.22 1.6 38.827 5.6 20.3 24.39 0.043 7.4 62.493 9.853 7.274 3.260 7.107 8.2 29.22 0.641 0.666 2.071 10.2 61 58 53.760 3.030 9.820 3.6 62.8 27 28.068 0.360 6.000 13.600 5.933 9.410 5.533 5.050 J 3.474 1.8 7.093 8.160 2.066 3.500 8. Both plain and printed circuit bobbins are available for both types of cores.MAGNETICS 2 Weight (grams per set) 3.714 15.9 37.65 13 12.7 62.600 3.9 40.653 1.250 9.000 12.900 9. NOMINAL AL (MH/1000T) TYPE/SIZE DS 14/08 HS 14/08 RS 14/08 DS 18/11 HS 18/11 RS 18/11 DS 23/11 HS 23/11 RS 23/11 DS 23/18 HS 23/18 RS 23/18 DS 26/16 HS 26/16 RS 26/16 DS 30/19 HS 30/19 RS 30/19 DS 36/22 HS 36/22 RS 36/22 DS 42/29 RS 42/29 ORDERING CODE D_41408UG H_41408UG S_41408UG D_41811UG H_41811UG S_41811UG D_42311UG H_42311UG S_42311UG D_42318UG H_42318UG S_42318UG D_42616UG H_42616UG S_42616UG D_43019UG H_43019UG S_43019UG D_43622UG H_43622UG S_43622UG D_44229UG S_44229UG L R 1.7 53.000 18.1 82.460 4.110 5.21 0.875 6. 08± 0.21 min 13.02 min 5.3 ± 0.18 14.51 30 ± 0.63 min 7.05 ± 0.15 11.1 ± 0.21 min 25 min 25 min 25 min 29.51 max 13.75 ± 0.25 15.99 max 7.56 ± 0.13 4.45 22.3 5.9 min 29.15 9.45 ± 0.15 9.4 ± 0.1 ± 0.46 22.1 ± 0.1 14.5 min 13 min 7.32 ± 0.45 ± 0.46 22.5 ± 0.25 15.21 min 13.4 ± 0.15 11.18 9 ± 0.2 min 13.63 min 7.mag-inc.51 max 13.32 ± 0.85 nom 23.2 18.61 min 35.26 11.7 max 7.15 ± 0.2 min 15.15 ± 0.4 ± 0.5 min 13 min 6.49 min 20.21 min 13.86± 0.1 ± 0.4 22.1 5.86 ±0.51 min 11.3 ± 0.2 11.7 ± 0.18 8.1 5.4 29.4 ± 0.1 5.61 ± 0.2 ± 0.6 ± 0.1 9.1 ± 0.85 nom 23.08 ± 0.4 9.51 30 ± 0.08 ± 0.2 min 13.56 ± 0.86 min 6.08 4.93 min 13.9 ± 0.25 15.4 ± 0.1 5.05 ± 0.2 21.1 ± 0.2 11.25 17.8 ± 0.28 10.54 ± 0.25 15.86 ±0.3 ± 0.13 7.58 min 7.4 ± 0.09 nom 17.21 min 21.51 25.9 max 9.25 21.2 8.2 2.24 ± 0.13 9 ± 0.2 min 13.9 max 9.1 5.45 ± 0.15 8.56 ± 0.1 5.7 0.08 3.1 ± 0.2 min 11. ± 0.48 max 11.4 ± 0.54 ± 0.13 5.4 nom 28.25 6.6 ± 0.HOW TO ORDER S P 4 23 11 UG XX Shape code Ferrite core material Used for all ferrite types Approximate diameter in mm Approximate height (per set) in mm Geometry code/gap code Special specification code SHAPE CODE D – DS Core with solid centerpost H – DS Core with center hole S – RS Core GAP CODE UG – Ungapped Note – Any practical gap available DIMENSIONS IN MM TYPE/SIZE DS 14/08 HS 14/08 RS 14/08 DS 18/11 HS 18/11 RS 18/11 DS 23/11 HS 23/11 RS 23/11 DS 23/18 HS 23/18 RS 23/18 DS 26/16 HS 26/16 RS 26/16 DS 30/19 HS 30/19 RS 30/19 DS 36/22 HS 36/22 RS 36/22 DS 42/29 RS 42/29 A B 2B C 14.13 5.93 min 18.8 min 5.6 min 15.09 nom 17.6 ± 0.46 22.7 max 17.51 min 11.71 42.15 7.48 max 11.93 min 18.9 ± 0.4 ± 0.1 5.1 5.5 min 13 min 6.24 ± 0.8 ± 0.45 25.25 21.5 ± 0.4 18 ± 0.2 16.0 min www.1 max 17.26 min 3.5 min 15.25 15.1 ± 0.51 min 11.1 39 .58 min 7.25 14 ± 0.29 min 14.25 20.15 ± 0.35 21.com H 3.58 min 3.26 min 3.5 ± 0.1 max 16.48 max 13.86 min 7.2 ± 3.05 ± 0.6 min 7.1 ± 0.24+0/-0.9 min 35.7 ± 0.4 nom D 2D 2.6 ± 0.21 min 20.1 9.18 9 ± 0.7 ± 0.9 max 9.13 5.51 max 16.9 ± 0.85 ± 0.4 ± 0.1 8.2 9.25 23.1 8.93 min 17.6 ± 0.32 ± 0.8 ± 0.25 15.35 16.21 min 21.26 11.29 min 14.24+0/-0.2 18.8 ± 0.02 min 6.49 min 15.5 ± 0.51 30 ± 0.4 ± 0.51 25.4 ± 0.56 ± 0.3 min 25.36 18 ± 0.075 14.35 5.24 ± 0.9 ± 0.5 min 15.61 ± 0.2 min 11.2 3.9 ± 0.93 min 17.25 20.7 7.3 5.85 ± 0.5 ± 0.71 4.25 18 ± 0.1 9.2 16.9 min 29.86± 0.1 5.2 ± 0.49 min 15.61 min 5.51 35.8 ± 0.35 17.8 ± 0.1 7.8 min 5.05 ± 0.25 15.1 5.2 15.9 ± 0.42 min E F G 11.2 3.1 10.51 42.42 min 10.2 11.0 min 25.13 5.61 ± 0.2 11.4 ± 0.36 18 ± 0.9 ± 0.24 ± 0.09 nom 20.1 3.15 10.4 ± 0.125 10.58 min 2.21 min 20.1 max 16.25 ± 0.5 min 15.25 18 ± 0.8 ± 0.7 ± 0.3 ± 0.25 17.46 22.48+0/-0.6 min 7.15 ± 0.4 18 ± 0.02 min 5.28 8.125 10.2 18.51 35.3 min 20.15 10.99 max 5.85 min 28.15 7.3 min 20.08 3.6 min 11.9 max 9.9 ± 0.2 14.8 ± 0.7 7.8 ± 0.15 9.48+0/-0.2 10.51 35.1 ± 0.93 min 13.15 29.6 min 11.25 14 ± 0. 340 13.200 R 1.5 7.800 2.05 0.010 0. NOMINAL AL (MH/1000T) TYPE/SIZE RM 4 N RM 4 RM 5 N RM 5 RM 6 N RM 6 RM N LP RM LP RM 7 N RM 8 N RM 8 RM 10 N RM 12 N RM 14 N ORDERING CODE N_41110UG R_41110UG N_41510UG R_41510UG N_41812UG R_41812UG N_41912UG R_41912UG N_42013UG N_42316UG R_42316UG N_42819UG N_43723UG N_44230UG L 560 900 1. plus the added feature of maximizing magnetic performance while minimizing PC board space.210 3.900 0. completed units provide at least 40% savings in mounting area compared to a similar size pot core assembly.714 8.714 9.6 31.05 0.325 2.1 13.080 2.9 31.8 21 38 32 37 31 44.707 5.800 13.4 5.440 1.72 1.333 2.5 25.02 1. power inductors.4 23 42 70 2 .000 6.058 2.14 0.571 12.600 20. telecom inductors and broadband transformers.15 0.3 20.MAGNETICS ORDERING CODE N_41110UG R_41110UG N_41510UG R_41510UG N_41812UG R_41812UG N_41912UG R_41912UG N_42013UG N_42316UG R_42316UG N_42819UG N_43723UG N_44230UG Weight le (mm) Ae (mm ) Amin (mm2) Ve (mm3) WaAc (cm4) (grams per set) 23.44 1.8 6 13 10.230 1.500 5.125 920 1.000 P 1.540 F 1.6 29.1 4.047 4.600 7.000 6.15 0.867 1.720 1.782 J 1. Easy to assemble and adaptable to automation.450 1.500 6.387 5.5 44.600 7.2 21.200 10.6 70 13.707 5.02 0.100 3.518 3.4 27.600 2.090 837 1.001 8.000 8.6 146 198 11.400 5.000 1.244 2.973 6.752 1.096 W 3.310 8.3 3 5.RM Cores RM CORES RM cores are square-designed cores that offer all the magnetic and mechanical advantages of pot cores.6 55.133 4.735 MAGNETIC DATA TYPE/SIZE RM 4 N RM 4 RM 5 N RM 5 RM 6 N RM 6 RM N LP RM LP RM 7 N RM 8 N RM 8 RM 10 N RM 12 N RM 14 N 40 RM Cores .2 27 30 38. Typical applications include differential inductors.347 4.5 1.4 35.400 2.187 2.100 2.000 8.000 7.2 22.850 4.6 23.720 2.133 6.600 16.9 89. Printed circuit bobbins or plain bobbins are available.040 819 1.000 22.000 6.1 5. filter inductors.987 3.1 125 168 322 222 574 449 1.05 0.560 4.169 3.191 1.600 7.973 4.4 36.02 0.9 18.387 2.933 2.008 0.8 10.8 24.700 2.675 5.867 2.6 56.6 39.960 11.2 22.880 2.05 0.600 3.700 2.200 2.250 1.1 63 52 96.213 1.333 1.6 3. 9 max 17.4 ± 0.1 16.2 + 0.4 12.25 14.25 ± 0.1 8.2 8.4/-0 10.25 ± 0.6 ± 0.7+ 0/-0.05 ± 0.4 ± 0.53±0.2 8 + 0.25 14.2 ± 0.4 ± 0.05 3.8 +0/-0.6-0 17+0.6/-0 20.6+ 0/-0.8 + 0/-1.2 ± 0.65 ± 0.5+0/-0.3 14.7 19.2+ 0/-1.9/-0 24.8 + 0.1 J 9.8 19.2 4.3/-0 2D 7+ 0.4 12.13 6.4 + 0.4 ± 0.55 + 0/-0.1 5.05 5.2 10.2 ± 0.1 7+ 0/-0.61 ± 0.5 12.5/-0 12.2 6.9 + 0/-0.1 29.3 17.3 min 9.05 6.4 + 0/-0.95 + 0.15 10.05 6.1 11+0/-0.2 3.25 ± 0.5 30.3 max 18.3/-0 10.1 4.05 8.4 ± 0.1 4.05 ± 0.3 8.8 + 0/-0.1 4.2 ± 0.2 ± 0.1 4.65 ± 0.2 nom 12.1 6.7+ 0/-0.05± 0.8 ± 0.9+0/-0.85 nom 9 nom 9 nom 9.2 ± 0.1 6.3 www.1 4.2 12.5/-0 11 ± 0.4 ± 0.1 3.35 21.05 15.05 9.6 14.05 5.6 D 3.6 G 5.1 34.2 ± 0.5 11.25+0/-0.05 3.05 5.4 ± 0.2 10.25/-0 5.HOW TO ORDER R P 4 15 10 UG XX Shape code Ferrite core material Used for all ferrite types Approximate length in mm Approximate height (per set) in mm Geometry code/gap code Special specification code SHAPE CODE N – RM Core with solid centerpost R – RM Core with center hole GAP CODE UG – Ungapped Note – Any practical gap available DIMENSIONS IN MM TYPE/SIZE RM 4 N RM 4 RM 5 N RM 5 RM 6 N RM 6 RM N LP RM LP RM 7 N RM 8 N RM 8 RM 10 N RM 12 N RM 14 N A 11 + 0/-0.2 ± 0.1 19+0/-0.2 6.1 7.2 ± 0.2 6.2 max 28.6 ± 0.8 ± 0.8 min 5.3 37.6 nom 12.4 nom 12.2 nom 13.4 ± 0.1 10.2/-0 4.1 ± 0.05 ± 0.1 3.5 24.4 24.9+0/-0.2 8.4 ± 0.25 ± 0.8 + 0/-0.3 max 18.6/-0 E 7.25 ± 0.05± 0.4 ± 0.5 min 11.05 6.5 ± 0.35 ± 0.25 ± 0.2 ± 0.05 4.9 23.4 10.15 ± 0.9 min 12.1 8.com 41 .4/-0 8.6 14.5 ± 0.2 12.5+0.4 15 + 0/-0.4+ 0.4 ± 0.1+ 0/-0.7 + 0/-1.3+ 0/-0.2 8.8 nom 18.85 nom 5.2 ± 0.4 + 0.4+ 0/-1.7 18.3 42.8 + 0/-1.3 max 20.05 8.05± 0.6/-0 16.4 + 0.5 16.2+ 0.05 2.mag-inc.25 12.15 7.9 + 0/-0.3/-0 8.4 9.2+ 0.4 ± 0.65± 0.3 ± 0.5+ 0/-1.1/-0 29+ 1.8 23.25 12.8 max 14.05 ± 0.2 +0.15 6.5 ± 0.1 6.6+0/-0.2 11.5 ± 0.6/-0 17.45 nom 10.4 ± 0.9 min 17 nom H 2.1 4 + 0.2/-0 3.7 nom 10.3 8.2 ± 0.3 ± 0.21 ± 0.15 6.4 ± 0.2 + 0/-0.1 4.79 ref 6 min 6.75 + 0.4+0.1 13.05 2B C 10.1 ± 0.8 + 0.4/-0 7.3+ 0/-0.71 nom 5.7 ± 0.5 ± 0.4/-0 8.4 ± 0.4 B 5.05 12.05 6.4 ± 0.25 12.1 16.2+ 0/-0.2 ± 0.1 ± 0.3 14.2/-0 F 3.05 6.9 +1.1 ± 0. 230 0. MAGNETIC DATA TYPE/SIZE EP 7 EP 10 EP 13 EP 17 EP 20 42 EP Cores .003 0.08 0. surface mount bobbins and mounting clamp assemblies are available.55 14.227 F 1.867 9.5 41.1 10.3 24.24 1.MAGNETICS 2 Weight .7 78.733 5.600 W 5.600 ORDERING CODE P_40707UG P_41010UG P_41313UG P_41717UG P_42120UG le (mm) Ae (mm ) Amin (mm2) 15.200 2.4 2.8 5.240 1.01 0.573 2.1 11.143 4.03 0.2 29.429 19.286 Ve (mm3) WaAc (cm4) (grams per set) 165 215 472 999 3.930 R 1. Typical applications for EP cores include differential and telecom inductors and power transformers.EP Cores EP CORES EP cores are round center-post cubical shapes which enclose the coil completely except for the printed circuit board terminals.100 5. NOMINAL AL (MH/1000T) TYPE/SIZE EP 7 EP 10 EP 13 EP 17 EP 20 ORDERING CODE P_40707UG P_41010UG P_41313UG P_41717UG P_42120UG L 590 530 760 1.5 33.6 Printed circuit bobbins.173 1.55 8.120 1. This particular shape minimizes the effect of air gaps formed at mating surfaces in the magnetic path and provides a larger volume ratio to total space used.5 19. EP cores provide excellent shielding.7 8.5 60.6 27.9 25.533 1.000 3.143 11.8 4.000 J 2.667 2.600 4.080 P 1.7 11.3 19.467 3.800 7. 35 ± 0.5 ± 0.4 5.mag-inc.2 www.1 12.5 + 0.5 11.7 + 0.15 7.7 ± 0.2 4.1 2B 7.4 ± 0.2 3.2 C 6.6 6.4 8.HOW TO ORDER P J 4 10 10 UG XX Shape code Ferrite core material Used for all ferrite types Approximate length in mm Approximate height (per set) in mm Geometry code/gap code Special specification code SHAPE CODE P – EP Core GAP CODE UG – Ungapped Note – Any practical gap available DIMENSIONS IN MM TYPE/SIZE EP 7 EP 10 EP 13 EP 17 EP 20 A B 9.2 9 + 0/-0.7 ± 0.15 7.4 ± 0.4 max 9.6 min 4.5 ± 0.4/-0 11.1 2.0 min 7.1 1.3 E F 7.2/-0 5.4 ± 0.3 12 ± 0.18 16.1 10.45 max 9.4 ± 0.5 10.5 ± 0.2 ± 0.8 ± 0.5 + 0/-0.2 min 9 + 0.3 5.7 ± 0.4 11 ± 0.8 + 0/-0.25 K 1.4 8.3 14.7 ± 0.3 ± 0.5 min 3.15 2D 5.1 24 ± 0.com 43 .15 ± 0.2 ± 0.6/-0 4.2 min 3.16 16.25 15 ± 0.3 ± 0.1 3.2 min 3.2 21.8 ± 0.2 12.45 ± 0.85 ± 0.35 D 2.7 ± 0.4 ± 0.9 ± 0.6 ± 0.08 18 ± 0.4 ± 0. Hardware HARDWARE SIZE TYPE 0200 0301 0401 0402 TC TC TC TC 0502 TC 0503 TC 0601 TC 0603 TC 0704 0705 0707 PC TC EP 0905 PC 0906 ER 1009 EFD 1010 EP 1107 PC 1110 RM 1208 1212 EFD EFD 1313 EP 1406 1407 TC TC P/N SMC03016A SMC06018A SMH05025A SMH07058A SMC03016A SMC06018A SMH05025A SMH07058A SMC06018A SMH05025A SMH07058A SMC06018A SMH05025A SMH07058A SMC06018A SMH05025A SMH07058A SMC06018A SMH05025A SMH07058A SMC06018A SMH07058A SMC06018A SMH07058A 00B070401 SMH07058A 0AC070716 0BC070712 PCB07076B SMB07076A 00B090501 00C090511 00C09061A SMB09068A 00C1009B1 PCB1009B1 00C10102A PCB10108A SMB10108A PCB101081 00B110701 00B1107A2 00C110711 00C111012 PCB11104A 00B120801 00C1212B1 PCB1212B1 0AC131316 0BC131314 PCB1313TB SMB1313TA TVB22066A TVH22064A TVB22066A TVH22064A SIZE TYPE 1408 PC 1434 1450 P-EC TC 1506 TC 1510 RM 1515 EFD 1605 TC 1717 EP 1805 1808 P-EC EC 1809 TC 1810 1811 EC PC 1812 RM 44 MAGNETICS P/N 00B140801 00B140802 00C140811 00W140815 PCB140811 PCB140812 PCB140821 PCB140822 PCB140861 PCB1408S1 TBA140800 TCA1408B1 TCA1408C3 00C143420 TVB22066A TVH22064A TVB22066A TVH22064A 00C111012 PCB15104A PCB15104B PCB151061 PCB151081 TBP151000 TCF1510R1 00C15151A PCB15158A SMB1515TA 00C1515B1 PCB1515B1 TVB22066A TVH22064A 00C17172A PCB17178A 00C180520 00B180801 PCB1808B1 TVB2206A TVH22064A 00B18100A 00B181101 00B181102 00B181103 00C181111 00W181118 PCB181111 PCB181112 PCB181121 PCB181122 TCA1811B1 00C181211 PCB181241 PCB181261 TBA181201 TCA1812C2 SIZE TYPE 1912 2016 2019 2020 2106 2109 2120 2206 2207 2212 2213 2216 2311 2316 2318 2507 RM P/N 00C181211 PCB181241 PCB181261 TBA181201 TCA1812C2 EP 00C201612 PCB2016FB EFD 00C2019B1 PCB20119B1 PQ PCB2020FB PQ TVB22066A TVB2908TA TVH22064A TVH25074A TC TVB22066A TVB2908TA TVH22064A TVH25074A EP 0AC212016 0BC212016 PCB2120TB TC TVB22066A TVB2908TA TVH22064A TVH25074A TC TVB22066A TVB2908TA TVH22064A TVH25074A TC TVB22066A TVB2908TA TVH22064A TVH25074A PC 00B221301 00B221302 00B221303 00C221314 00W221324 0PC221314 PCB221311 PCB221312 PCB221321 PCB221322 TBP221300 TBP2213A0 TCF2213B1 P-EC 00C221620 RS/DS PCB2311T1 RM 00C231615 PCB231651 PCB231652 PCB231681 RM PCB2318T1 TC TVB2908TA TVH22064A TVH25074A SIZE TYPE 2508 2510 2515 2520 2523 2616 2620 2625 2819 2823 2908 2915 2929 3007 3009 3019 3030 3113 TC P/N TVB2908TA TVH22064A TVH25074A EC 00B251001 PCB2510V1 PCB2510V2 EC-IC 00B251501 EC PCB2520TA EFD 00C25231A PCB2523TA 00C2523B1 PCB2523B1 PC 00B261601 00B261602 00B261603 00C261614 OPC261614 PCB261611 PCB261612 PCB262613 PCB261621 PCB261622 PCB2616TA TBP669000 TCF2800B1 PQ 00C262012 PCB2620LA PQ 00C262512 PCB2625LA RM 00C281916 PCB2819L1 PC 00B282301 TC TVB2908TA TVB3610FA TVH25074A TC TVB2908TA TVB3610FA TVH25074A ETD 00C2929B1 PCB2929B1 EC PCB3007T1 EC PCB3009LA RS/DS 00B301901 00B301902 00B301903 00C301917 PCB301911 PCB301921 PCB3019T1 TBP669000 TCF2800B1 EFD 00C3030B1 PCB3030B1 TC TVB2908TA TVB3610FA SIZE TYPE 3205 TC 3220 PQ 3230 PQ 3434 ETD 3515 EC 3517 EC 3521 3535 EER PQ 3610 3615 TC TC 3622 PC 3723 3806 RM TC 3813 TC 3825 TC 3939 ETD 4015 4020 TC EC-IC 4022 4040 EC PQ 4119 EC P/N SIZE TYPE P/N TVB3610FA TVH38134A 00C322017 PCB3220B1 00C323017 PCB3230B1 00C343416 PCB3434FB PCB343414 00B351501 PCB3515M1 PCB3515M2 PCB3515L2 00B351701 0AC35171 0CC351700 PCH351701 PCB3521LA 00C353517 PCB3535LA TVH38134A TVB3610FA TVH38134A 00B362201 00B362202 00C362200 00C362217 PCB362211 PCB3622L1 TBP669000 TCF2800B1 TCF4000B1 PCB3723L1 TVB3610FA TVH38134A TVB3610FA TVH38134A TVH49164A TVB3610FA TVH38134A TVH49164A 00C393916 PCB3939SB TVH49164A 00B402011 PCB4020M1 PCB4022M1 00C404017 PCB4040FA 00B411901 0AC411919 0BC411940 0CC411900 PCB411901 PCH411901 4216 EER 4229 PC PCB4216FA 00B422901 00B422902 00C422917 PCB4229L1 TBP669000 TCF2800B1 TCF4000B1 00B431701 PCB4317M1 TVH49164A 00C444416 PCB444418 PCB4444WB TVH49164A PCB4721M1 TVH49164A TVH49164A TVH49164A TVH49164A 00C494916 PCB494920 PCB4949WA 0AC522423 0BC522440 0CC522400 PCB522401 PCH522401 00B5224B1 00C5454B1 PCB5454B1 00B5528B1 PCB5528WB PCB5530FA 00B572401 PCB5724M1 00C581001 00C581002 00C595916 PCB5959AA TVH49164A TVH61134A TVH49164A TVH61134A 00C641001 00C641002 00B652701 00B703501 0AC703531 0BC703540 PCB703501 PCH703501 00B722801 00B802001 00B802002 4317 EC 4416 4444 TC ETD 4715 4721 4916 4920 4925 4932 4949 TC EC TC TC TC TC ETD 5224 EC 5454 ETD 5528 EC 5530 5724 EC EC 5810 EC-IC 5959 ETD 6113 TC 6326 TC 6410 EC-IC 6527 7035 EC-IC EC 7228 8020 EC EC . MPP THINZ ® are extremely low height (<1 mm) self-shielded power inductor cores.013 mm) through 14 mils (0.938” (49. Insulation on the cores is a high dielectric strength finish not affected by normal potting compounds and waxes. Alloy 48. static magnetic devices and current transformers.mag-inc. High Flux cores are available in sizes identical to MPP cores.0” or 101. Thirty sizes include I.D. Cores are available in more than 50 standard sizes. Most core types can be shipped immediately from stock.8 mm). For further information view the Strip Wound Cores Catalog at www.050”.mag-inc.2 mm) and O. They are available in widths from 0.s from 0. oscillators. This material is also available in a number of E-core sizes. Square Permalloy 80.031” to 0. A true high temperature material.5% silicon iron powder. . rated for 200° C continuous operation and 2000 voltage minimum breakdown. For further information view the Powder Cores Design Manual at www. Wound on non-magnetic stainless steel bobbins. flux gates. The alloys are known as Orthonol ®. THINZ come in 5 sizes with O. Magnetics’ sophisticated pulse test equipment reproduces most test programs and can measure accurately in the millivoltmicrosecond region.356 mm).6 to the 160LE size. Molypermalloy powder cores (MPP) are available in ten permeabilities ranging from 14 through 550. Cases are robust nylon boxes. materials are produced in thicknesses from 1/2 mil(0. Miniature Tape Wound Bobbin Cores are manufactured from Permalloy 80 and Orthonol ultra-thin tape (0. switching regulators and noise filters. inverters and magnetic amplifiers.56 mm) to 3. The soft saturation of XF LUX ™ material offers an advantage over ferrite cores. High Flux powder cores have a much higher energy storage capacity than MPP cores and are available in six permeabilities from 26µ through 160µ.250” (wider on special request). with no thermal aging. regulators. 160µ.D.063” (77. 200µ and 250µ.com.Other Products from Magnetics POWDER CORES Powder cores are excellent as low loss inductors for switched-mode power supplies.com. Supermalloy and Magnesil®. Applications include: magnetic amplifiers. and have guaranteed inductance limits of ±8%. XF LUX ™ cores are ideal for low and medium frequency chokes where inductance at peak is critical.140” (3. reactors.001” thick). XF LUX ™ offers lower losses than powder iron cores and superior DC Bias performance.070” (1. core diameters are available down to 0. Permeability for Kool Mµ E-cores is from 26 to 90 and sizes are tooled ranging from the EF 12. with flux capacities as low as several maxwells. Applications include: magnetometers. Magnetics XF LUX ™ distributed air gap cores are made from 6.05 mm through 78 mm and four permeabilities: 125µ.6 mm) toroids/shapes are possible with interlocking Kool Mµ segments. For a wide range of frequency applications. grain oriented silicon-iron.000125” to 0. STRIP WOUND CORES Tape wound cores are made from high permeability alloys of nickel-iron.D. Kool Mµ blocks and U cores are also available.5 mm to 2 mm range.s ranging from 3. allowing finished inductor heights in the 1.78 mm) to 1. Standard cores include either temperature stabilized (as wide as -65° C at 125° C for stable operation) or standard stabilization. Kool Mµ toroids are available in sizes identical to MPP cores. and extremely large (>4.s from 0. Kool Mµ ® powder cores have a higher energy storage capacity than MPP cores and are available in five permeabilities from 26µ through 125µ. PA 15238-0422 .www. Box 11422.mag-inc.O.com Magnetics 1 800 245 3984 1 412 696 1333 magnetics@spang. 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