Ferrite Core for Drive Transformer, EE

Ferromagnetic Core for Transformer, Magnetic Core for Transformer, Soft Magnetic Cores

 EE Core

Spinel has been doing business in the soft magnetic ferrite industry for 40 years. Our magnetic materials are characterized by diverse types, stable performance and wide application. Currently, we have more than 10 types of raw materials and over 900 specification choices for Ferrite Core.

Advantages
1. This type of ferrite core is made from high-temperature low-consumption material and high magnetic permeability material, showing a relatively low power loss at high temperature. We can also customize smaller-size products to suit different application fields.
2. We pay great attention to the product quality and carry out strict tests from raw material to final products. High-precision testing instruments include Bruker X-ray fluorescence spectrometer, high-frequency power dissipation measuring instrument, S4 PIONEER X-ray fluorescence spectrophotometer, etc.

Packaging
Before leaving the factory, all magnetic products must be well packed to avoid any possible breakage or damage. Additionally, the packaging manner can also be decided by customers.

Application
A wide application of the Ferrite Core is found in drive transformers, high-frequency transformers, power inductors and high-frequency choke coils. Sometimes, the electroFerrite Core are also used in photovoltaic inverters, electro-mobile drive inverters and more.

Technical Parameters
Name Drawing No. Dimensions (mm) Weight Parameters AL±25% (nN/H2)
A B C D E F (g) C1 Le(mm) Ae(mm2) Ve(mm3) Aw(mm2) Amin(mm2) JF40 JF95
EE5 824 5.25±0.1 3.8min 1.35±0.1 1.95±0.1 2.0±0.075 2.65±0.075 0.2 4.7 12.6 2.7 33 5.1 2.54 270
EE8.3 720 8.3±0.2 6.2±0.2 1.85±0.15 3.6±0.2 3.1±0.2 4.1±0.2 0.8 2.76 19.8 7.2 142 13.3 6.84 650
EE8.3A 872 8.3±0.2 6.3±0.15 2.15±0.15 3.9±0.2 3.0±0.2 4.0±0.2 0.8 2.41 19.3 8 154 13.5 6.66 650
EE8.6 721 8.6±0.2 6.45±0.2 1.95±0.15 3.7±0.2 3.15±0.2 4.25±0.2 0.9 2.61 20.4 7.8 159 14 7.4 600
EE10.4 797 10.4±0.2 7.9min 2.5±0.15 4.85±0.15 4.3±0.15 5.6±0.2 1.7 2.25 26.7 11.9 316 24.1 11.16 810
EE1026 896 12.0±0.15 8.9±0.15 3.1±0.15 6.5±0.15 1.8±0.15 3.2±0.15 1.8 1.09 19.2 17.6 338 10.4 18.2 2000
EE12.7A 1218 12.7±0.3(12.75) 9.8min 4.5±0.1 7.5±0.1 2.4±0.1 4.0±0.1 2.6 0.79 19.8 25 495 800
EE1212 752 12.7±0.3 9.05min 3.55±0.15 3.55±0.15 4.65±0.2 6.4±0.2 2 2.41 29.8 12.4 368 26.7 12.07 800
EE1212W 1253 12.0±0.3 8.5min(8.9) 2.6±0.2 7.7±0.2 4.5±0.2 6.0±0.2 3.2 1.30 28.73 22.04 633.2 2300
EE1309 856 13.0±0.3 10.0min 2.7±0.2 6.15±0.2 3.0±0.15 4.4±0.15 2.2 1.4 17 23.9 406 22.8 16.61 1100
EE1312 886 13.0±0.3 9.8min 2.6±0.2 5.9±0.2 4.6±0.2 6.0±0.2 2.6 1.85 30.2 16.3 491 34.5 15.34 1000
EE1313 1282 13.0±0.3 9.3±0.25 3.55±0.15 9.7±0.2 4.7±0.15 6.4±0.1 5.7 0.83 29.4 35.6 1048 2300
EE1314 963 13.13±0.3 9.49±0.3 3.58±0.3 3.6±0.3 5.11±0.15 7.13±0.15 2.5 2.51 32.2 52.8 412.2 30.2 12.89 780
EE1312A 701 13.0±0.3 10.0min 2.75±0.15 6.15±0.15 4.6±0.1 6.0±0.15 2.8 1.76 30.6 17.3 547.9 34.7 16.61 1100
EE1313A 786 13.0±0.3 8.8min 3.6±0.2 9.8±0.2 4.6±0.2 6.3±0.2 5.7 0.83 29.4 35.6 1048 25.3 33.32 2300
EE1312S 1201 13.0±0.2 9.4±0.2 3.4±0.2 3.1±0.15 4.35±0.15 6.15±0.15 2 2.65 28.9 10.9 316.5 26.1 10.54 650
EE1312W 1254 13.5±0.3 10.5min(10.8) 3.0±0.2 9.8±0.2 4.8±0.2 6.2±0.2 4.4 1.13 31.38 27.68 868.5 2300
EE1507 868 15.0±0.3 11.7min 3.15±.15 10.1±0.3 2.4±0.15 3.5±0.2 4.8 1.17 22.2 25.4 563.7 21.2 22.22 2200
EE16.5 936 16.5±0.4 11.8min 4.5+0.1-0.2 4.5+0.1-0.2 6.0±0.2 8.15±0.2 3.7 2 38.7 19.2 743 46.2 19.35 1100
EE16.5A 1029 16.5±0.3 11.5±0.3 4.6±0.1 4.6±0.2 1.5±0.15 3.8±0.1 2.3 0.9 20.3 21.6 437 10.4 21.16 2200
EE16.7 1276 16.7±0.3 11.8min(12.1) 4.5+0.1-0.2 4.5+0.1-0.2 6.0±0.2 8.3±0.2 3.9 1.89 38.8 20.5 796.4 2400
EE1609 803 16.0±0.3 11.6min 4.15±0.15 9.9±0.3 2.4±0.1 4.4±0.1 4.8 0.59 23.7 40.3 955 18.6 39.6 2300
EE1609A 1269 16.4±0.3 12.2±0.2 4.5±0.2 8.0±0.2 3.0±0.2 5.0±0.2 4.6 0.79 26 32.71 850 2300
EE1610B 1281 16.3±0.4 12.0min(12.4) 3.9±0.2 9.6±0.3 3.7±0.15 5.7±0.15 5.7 0.78 29.5 37.8 1115.4
EE1612 812 16.1±0.3 11.3min 4.55±0.15 4.5±0.2 4.0±0.2 6.2±0.3 3.3 1.49 30.1 20.2 606 28.2 19.8 1300
EE1614 702 16.1±0.3 11.8min 4.0±0.2 4.8±0.2 5.2±0.2 7.3±0.3 3.7 1.81 35.3 19.5 689 42.1 19.2 1100
EE1614A 780 16.0±0.3 12.5min 3.2±0.2 6.8±0.2 5.5±0.2 7.15±0.3 4.4 1.67 36.7 22 807 52.8 21.96 1100
EE1615 947 16.1±0.3 12.1+0.3-0.2 3.8±0.2 4.75±0.2 5.2+0.15-0.1 7.2±0.1 3.3 1.9 35.4 18.4 653 43.2 18.05 1100
EE1615W 1255 16.3±0.4 12.0min(12.4) 3.9±0.2 9.6±0.3 5.6±0.2 7.6±0.2 7 0.98 37.1 37.73 1399.9 1100
EE1616 755 16.1±0.3 11.3min 4.55±0.15 4.5±0.2 6.0±0.2 8.15±0.3 4.1 1.89 38 20.1 762 42.3 9.35 1100
EE1616A 956 16.1±0.3 11.3min 4.55±0.15 4.5±0.2 6.0±0.2 8.15±0.15 4.1 1.89 38 20.1 762 44.1 18.9 1100
EE1619 957 16.1±0.25 11.9min 4.4-0.3 4.2±0.2 7.0+0.3-0.1 9.5+0.3-0.1 3.9 2.4 43.1 17.7 762 800
EE1625 703 16.1±0.3 12.0min 4.0±0.2 4.8±0.2 10.2±0.2 12.4±0.3 5.8 2.9 55.5 19.1 1061 800
EE17 1243 17.0±0.25 12.6min 4.0±0.15 4.0±0.15 6.7+0.2-0.1 8.8+0.2-0.1 3.4 2.6 42.224 16.22 684.8 900
EE1916 704 19.0±0.4 14.4min 4.5±0.2 4.8±0.25 5.6±0.2 8.0±0.3 4.8 1.87 40.7 21.8 887 1200
EE1916A 782 19.15±0.5 14.45min 4.65±0.2 9.6±0.25 5.6±0.2 7.9±0.2 9.4 0.9 39.6 43.8 1736 56.3 42.72 2200
EE1916B 795 19.0±0.4 13.8min 4.75±0.25 4.8±0.3 5.5+0.4-0.1 7.9±0.3 4.9 1.77 39.9 22.6 900 52 22.8 1200
EE1916C 825 19.0±0.4 14.2min 4.5±0.2 4.8±0.25 5.6±0.2 8.0±0.3 4.8 1.81 39.7 21.9 870 56.6 21.12 1200
EE1916D 931 19.0±0.3 14.2min 4.7-0.5 5.2-0.5 5.5±0.15 7.9±0.2 4.5 1.7 39.3 23 892 54.5 22.88 1210
EE1916E 1258 19.1±0.4 13.8min(14.3) 4.5±0.2 13.0±0.2 5.7±0.15 8.2±0.2 0.65 40.1 61.79 2478.9
EE1918WL 1263 19.5±0.3 14.8±0.3 4.7±0.2 6.5±0.2 6.15±0.15 8.55±0.15 6.5 1.37 42.16 30.76 1296.8 2300
EE1927 705 19.1±0.3 14.0min 5.0±0.2 5.0±0.2 11.0±0.3 13.5±0.3 6.7 2.66 61 22.9 1393 102.3 24 900
EE2020 758 20.0±0.4 14.1min 5.7±0.2 5.65±0.25 7.2±0.2 10.0±0.3 8 1.46 46.3 31.8 1475 62.6 31.64 1400
EE2020 1227 20.6±0.4 16.6min 4.0±.2 5.0±0.2 7.6±0.2 9.6±0.2 4.8 2.57 49.4 19.24 950.4 800
EE2020A 827 20.0±0.4 14.1min 5.7±0.2 10.75±0.25 7.2±0.2 10.0±0.3 15.2 0.77 46.3 60.2 2791 63.4 59.13 2600
EE2020B 1250 20.1±0.35 15.1±0.35 5.65±0.2 5.7±0.2 7.2±0.15 10.0±0.15 7.3 1.54 47.1 30.63 1442.4 2300
EE2021 706 20.5±0.4 14.7min 5.0±0.3 7.4±0.3 7.0±0.2 10.6±0.3 10.5 1.14 47 41.3 1940 70 36.5 1800
EE2022 1033 20.0±0.4 14.1min 5.75±0.15 5.7±0.2 8.4±0.2 11.2±0.2 8.2 1.6 51.1 32 1637 73.5 31.35 1400
EE2027 767 20.0±0.4 14.4min 4.55±0.2 4.85±0.2 11.2±0.2 13.55±0.3 8.8 2.66 62.2 23.4 1458 113.7 22.07 900
EE2027A 811 20.0±0.25 14.7±0.25 4.55±0.15 5.0+0.05-0.2 11.4±0.15 13.95±0.15 7.5 2.57 63.3 24.6 1557 115.7 22.75 910
EE2028 817 20.0±0.3 14.4min 4.7±0.2 4.9±0.15 11.25±0.2 13.65±0.2 7.5 2.7 62.6 23.2 1453 112.5 23.03 900
EE2028A 887 20.0±0.3 14.55min 4.7±0.2 4.9±0.15 11.2±0.2 13.65±0.2 7.5 2.7 62.6 23.2 1453 113.7 23.03 900
EE21 1272 21.0±0.4 15.2min(15.6±0.4) 5.0±0.15 7.0±0.2 7.05±0.15 10.05±0.15 9.2 1.25 47.4 37.83 1792.6 2400
EE2218 816 22.4±0.5 14.2min 6.1±0.2 5.9±0.2 5.5±0.2 9.2±0.2 9.2 1.01 41.4 41 1669 47.3 35.99 2000
EE2219 1261 22.0±0.5 15.6min(16) 5.8±0.3 5.7±0.4 5.4±0.2 9.4±0.4 8.5 1.14 42.08 36.86 1551
EE2221 735 22.0±0.6 17.0min 5.0±0.3 5.5±0.3 7.5±0.2 10.5±0.3 7.7 1.78 50.4 28.3 1424 92.3 25.85 1100
EE2224 1217 22.0±0.3 17.0min 4.75±0.25 5.25±0.25 8.8±0.15 11.8±0.2 7.5 2.12 55.67 26.3 1464 950
EEL22 885 22.4±0.3 16.0±0.2 5.8±0.3 4.7±0.3 18.2±0.2 22.2±0.3 13.8 3.15 93.2 29.6 2757 185.6 27.26 860
EEL22A 860 22.25±0.3 15.5min 5.7±0.3 5.7±0.3 11.2±0.3 15.25±0.3 12.8 1.79 65.2 36.3 2368 113.7 32.49 1120
EE2318 1226 23.0±0.4 17.0min 7.2±0.2 8.2±0.2 5.4±0.15 9.0±0.15 11.8 0.78 41.95 53.62 2249 2400
EE2318W 1228 23.48±0.4 16.8min 7.2±0.2 10.75±0.2 5.4±0.15 9.0±0.15 16.2 0.57 42.4 73.75 3127 3800
EE2417 962 24.0±0.3 17.1min 6.6±0.2 7.7±0.2 5.2±0.2 8.5±0.2 10.7 0.8 41.8 50.6 2120 56.2 50.82 2400
EE2424 1225 24.8±0.4 18.8min 6.0±0.2 6.0±0.2 6.0±0.2 12.1±0.2 10.4 1.65 58.53 35.42 2073.4 1200
EE25.9 1211 25.9±0.3 19.5min 6.3±0.3 6.4±0.3 6.4±0.2 10.1±0.3 10.4 1.25 50.709 40.54 2056 1600
EE2518 1209 25.05±0.75 17.9±0.4 7.25±0.25 10.75±0.3 10.75±0.3 9.25±0.2 17.2 0.57 44.5 77.8 3460 59.6 76.86 2500
EE2520 708A 25.4±0.5 18.7min 6.4±0.3 6.4±0.3 6.4±0.3 9.8±0.3 10.1 1.22 47.4 38.4 1860 85.1 39.04 1600
EE2520A 880 25+0-0.5 17.0min 7.8±0.2 10.3±0.2 10.3±0.2 8.9±0.15 17.8 0.52 79.2 41.5 3282 45.1 80.34 3800
EE2525 709 25.5±0.5 18.6min 6.8±0.25 6.8±0.25 9.0±0.25 12.58±0.25 15.1 1.26 59.2 47.1 2789 108.9 44.88 1600
EE2525A 859 25.3±0.5 18.3±0.3 7.25±0.25 10.75±0.25 10.75±0.25 12.55±0.25 23 0.9 58 64.2 3723 98.9 75.25 2500
EE2526 772 25.1±0.8 17.5min 7.25±0.25 7.2±0.3 7.2±0.3 13.0±0.3 16.2 1.11 51.4 57.8 2990 95 52.2 2000
EE2532 748 25.4±0.5 18.6min 6.35±0.3 6.35±0.25 6.35±0.25 16.15±0.3 20.4 1.85 74.6 40.4 3011 164.5 40.01 1100
EE2534 754 25.4±0.5 18.6min 6.4±0.2 6.4±0.2 6.4±0.2 17.25±0.3 21.4 1.78 42.8 76.4 3270 1100
EE2818S 1239 28.5±0.4 20.5±0.4 7.3±0.25 10.9±0.3 10.9±0.3 9.2±0.2 19 0.66 48.223 73.54 3546.2 4000
EE2821 779 28.0±0.5 18.6min 7.25±0.25 10.7±0.3 10.7±0.3 10.6±0.3 23.2 0.61 50.9 83.8 4286 80.6 77.58 3300
EE2824 851 28.0±0.5 18.6min 7.2±0.3 12.0±0.3 12.0±0.3 11.9±0.15 28.2 0.55 54.4 98.7 5365 88.1 86.4 3600
EE3014 1212 30.4±0.5 24.4±0.4 6.0±0.15 25.0±0.4 25.0±0.4 7.0±0.2 33.4 0.29 43.825 150 6573.7 7000
EE3019S 1238 30.4±0.4 22.7±0.4 7.2±0.25 11.9±0.3 11.9±0.3 9.55±0.15 21.6 0.64 51.767 80.27 4155.1 4000
EE3026 841 30.0±0.5 20.0±0.5 10.0±0.25 20.0±0.3 20.0±0.3 13.0±0.3 62.8 0.29 200.4 57.8 11585 80 200 7500
EE3030 770 30.0±0.7 19.5min 6.95±0.25 7.05±0.25 7.05±0.25 15.0±0.3 22 1.12 65.5 59.8 3919 133.6 48.65 1800
EE3030L 839 30.3±0.5 20.5min 6.95±0.25 7.05±0.25 7.05±0.25 15.0±0.3 22 1.13 67.1 59.3 3981 140.5 49 1800
EE3051 951 30.5±0.5 20.6±0.5 10.7±0.2 9.15±0.2 9.15±0.2 25.6±0.3 48.7 1.2 109 91.4 9958 207.9 84.18 1600
EE31 861 31.0±0.4 21.1min 9.5±0.2 4.1±0.3 4.1±0.3 17.25±0.25 16.1 2.02 38.4 77.5 2977 154.3 36.9 990
EE31A 863 31.0±0.4 20.2min 11.0±0.3 3.7±0.3 3.7±0.3 18.1±0.25 16.3 2.08 38 79.1 3008 125.1 33.3 960
EE3232 435 32.1±0.8 22.7min 9.2±0.3 9.2±0.3 9.2±0.3 16.1±0.3 33.8 0.88 74.3 84 6236 159.9 82.8 2500
EE33 1220 33.6±0.5 28.6±0.5 5.0±0.2 19.5±0.4 16.5±0.4 4.7±0.15 38.3 0.56 65.5 117 7680 3700
EE3317 1252 33.5±0.5 25.5±0.5 8.0±0.25 14.0±0.3 5.65±0.15 8.65±0.15 25.7 0.52 50.273 96.25 4838 4200
EE3328 1221 33.0±0.6 24.2min 9.7±0.3 12.7±0.3 12.7±0.3 14.15±0.25 38.3 0.56 65.6 117 7680 3700
EE3354 1006 34.0±0.5 24.6±0.5 8.2±0.2 7.1±0.2 7.1±0.2 27.3±0.15 41 1.6 108.3 67.4 7302.1 316.5 58.2 1200
EE3374 1007 34.0±0.8 24.6±0.5 8.2±0.2 7.2±0.2 7.2±0.2 37.4±0.3 54 2.1 134 64.8 8742.2 482.2 59 950
EE3530 429 34.8±0.4 26.1min 9.4±0.3 9.3±0.3 10.0±0.3 15.0±0.3 33 0.84 71.5 85.1 6087 171 77.19 2300
EE3535 459 35.0±0.5 24.5min 10.0±0.3 10.0±0.3 12.55±0.25 17.55±0.25 41 0.81 80.9 100 8091 188.3 100 2300
EE3640 862 35.6±0.4 24.6min 10.6±0.2 10.0±0.2 14.3±0.2 19.6±0.2 50.9 0.84 88.7 105.8 9382 205.9 106 2300
EE3751 1204 37.0±0.5 32.0min 4.9±0.25 16.0±0.35 5.2±0.4 7.7±0.2 21.2 0.72 55.9 77.6 4339 143.5 72
EE38 948 37.6±0.4 26.6min 10.6±0.2 9.0±0.2 14.4±0.2 19.7±0.2 43.5 1 90.7 95 8617 236.2 95.4 2500
EE3810 1205 38.0±0.5 32.8min 4.9±0.25 23.0±0.35 3.4±0.2 5.4±0.2 23.1 0.5 48.6 97.1 4719.5 96.2 92
EE3840 948 37.6±0.4 26.6min 10.6±0.2 9.0±0.2 14.4±0.2 19.7±0.2 43.5 1 90.7 95 8617 239 93.6 2500
EE3917 1237 39.0±0.5 31.0±0.5 8.0±0.25 14.0±0.3 5.65±0.2 8.65±0.2 29.8 0.46 55.67 94.71 5272.6 4500
EE4044 958 39.5±0.4 26.6min 10.6±0.2 9.0±0.2 14.4±0.2 21.9±0.2 53.8 0.86 93.5 109.1 10204 236.2 95.4 2500
EE4214M 1240 42.0±0.5 36.0±0.5 6.0±0.25 16.0±0.3 4.15+0.15-0.1 7.15+0.15-0.1 27.3 0.59 56.625 96 5436 4500
EE4217 1236 42.0±0.5 34.0±0.5 11.0±0.2 15.0±0.3 5.1±0.2 8.95±0.2 36.74 0.45 56.028 124.32 6965.3 4800
EE4242 405 42.0±0.8 29.5min 11.7±0.3 20.0±0.3 15.1±0.3 21.2±0.3 115 0.41 97.5 233 22700 274.8 234 4500
EE4242A 405 42.0±0.8 29.5min 11.7±0.3 15.0±0.2 15.1±0.3 21.2±0.3 91.3 0.54 97.5 178 17300 274.8 175.5 3800
EE4321 1213 43.0±0.6 33.0±0.5 10.0±0.25 32.0±0.5 5.7±0.2 10.7±0.2 101 0.19 61.5 320 19682.5 10500
EE4420 1249 44.0±0.6 34.0±0.5 10.0±0.25 32.0±0.5 5.0±0.2 10.0±0.2 0.19 59.708 320 19106.6 9000
EE4517 1246 45.0±0.5 37.0±0.5 11.0±0.2 15.0±0.3 4.45±0.2 8.3±0.2 37 0.5 56.49 123.37 6969.5 4000
EE4546 1202 45.0±0.8 31.5±0.6 13.5±0.2 9.5±0.2 16.1±0.2 23.35±0.2 66.1 0.8 104.3 130.6 13620.3 289.8 128.5
EE4714 1259 47.2±0.5 41.8min(42.3) 5.0±0.2 21.0±0.3 4.3±0.2 6.6±0.15 27.2 0.67 60.04 88.99 5343
EE4718 1234 47.0±0.5 42.0±0.5 5.0±0.2 21.0±0.35 5.8±0.2 8.0±0.2 34.6 0.73 71.33 97.14 6929.4 3300
EE4817 1262 48.0±0.5 42.0±0.5 6.0±0.25 21.0±0.3 6.55±0.2 9.05±0.15 39.8 0.62 69.55 112.45 7820.9 4500
EE5013 1251 50.4±0.5 44.2±0.4 5.6±0.15 16.5±0.25 3.5±0.15 6.3±0.15 28.5 0.66 61.57 93.69 5768.1
EE5024 444 50.0±0.8 33.9min 14.6±0.4 14.6±0.4 12.75±0.3 21.3±0.3 115.4 0.42 95.9 228 21863 255 213.6 4500
EE5051 1203 50.0±0.9 34.0±0.6 16.0±0.2 9.5±0.2 17.6±0.2 25.6±0.2 83.5 0.75 113.6 152.1 17285.3 316.8 152
EE5315 1284 53.0±0.7 45.0±0.7 8.0±0.25 22.0±0.4 4.6±0.15 7.3±0.15
EE5555 452 55.1±1.0 37.5min 16.95±0.25 20.7±0.3 18.9±0.4 27.5±0.2 232.3 0.35 124 353 44000 396.9 351.9 5800
EE6565 425 65.0±1.2 44.2min 19.65±0.35 26.9±0.5 22.7±0.5 32.6±0.6 418.4 0.27 146.8 539.8 79246 565 531.9 7500
EE6665 456 66.0±1.0 46.0min 19.65±0.35 27.2±0.35 22.45±0.25 32.55±0.25 397 0.28 148.9 540.2 80421 614 516.8 8600
EE7166 426 70.5±1.0 48.0min 21.65±0.35 31.6±0.4 22.3±0.3 33.0±0.3 538.6 0.22 150.3 675.2 102000 619.4 654.12 9400