


Video Of Professional EE Ferrite Core High Frequency Transformer Manufacturer:
We have complete production line of high frequency ferrite core transformer, here are different machines:
![]() | ![]() | ![]() | ![]() |
|---|---|---|---|
| automatic winding machine | full-automatic winding machine | small winding machine | automatic wire winding machine |
![]() | ![]() | ![]() | ![]() |
| soldering machine | painting machine | oven machine | core instal machine |
![]() | ![]() | ![]() | ![]() |
| In-process inspection machine 01 | In-process inspection machine 02 | finished product testing machine | production line |
The most Important thing in a high frequency transformer is the core of the transformer, in FEITENG Electronic, we manufacturer the ferrite core ourselves, so make sure every core is qualified.
Here is the choice of our EE ferrite core:
| Type | PDF Data | A | B | C | D | E | F | weight (g/set) | (C1(mm-1) | Ae (mm²) | Le(mm) | Ve(mm³) | Material | AL±25%(nH/N²) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EE8.3-3.9(ground)-T | EE8.3 data sheet | 8.8±0.2 | 4.6±0.2 | 3.8±0.2 | 2.0±0.2 | 6.5min | 3.2±0.2 | 1.04 | 2.5 | 8.34 | 20.9 | 174 | FTP4 | 550 |
| EE8.8(unground)-T | PC44 EE8.8 data sheet | 8.8±0.2 | 4.5±0.2 | 3.8±0.2 | 2.0±0.2 | 6.5min | 3.4±0.2 | 0.96 | 2.5 | 8.34 | 20.9 | 174 | FTP4 | 550 |
| EE9.8-4.55-T | EE9.8 data sheet | 10.0±0.3 | 4.1±0.2 | 4.4±0.2 | 2.5±0.2 | 6.8min | 2.9±0.2 | 1.3 | 1.74 | 11.42 | 19.99 | 228 | FTP4 | 650 |
| EE9.8A-T | 10.2±0.3 | 4.1±0.2 | 4.4±0.2 | 2.5±0.2 | 6.8min | 2.9±0.2 | 1.35 | 1.72 | 11.59 | 19.96 | 231 | FTP4 | 650 | |
| EE9.8C-T | 10.2±0.3 | 4.1±0.2 | 4.4±0.2 | 2.5±0.2 | 7.3min | 2.9±0.2 | 1.3 | 1.83 | 11.13 | 20.41 | 227.22 | FTP4 | 650 | |
| EE9.9-CN | 10.2±0.3 | 5.85±0.2 | 4.4±0.2 | 2.5±0.2 | 8.0min | 4.25±0.2 | 1.7 | 2.69 | 9.5 | 25.59 | 243.2 | FTP4 | 700 | |
| EE10.2-T | 10.2±0.3 | 5.8±0.2 | 4.8±0.2 | 2.5±0.2 | 8.0min | 4.5±0.2 | 1.92 | 2.28 | 11.93 | 27.24 | 325.1 | FTP4 | 650 | |
| EE10.2/10-T | EE10-10 | 10.2±0.3 | 5.9±0.2 | 9.8±0.2 | 2.5±0.2 | 8.0min | 4.8±0.2 | 3.32 | 1.29 | 21.77 | 28.1 | 612.02 | FTP4 | 1000 |
| EE10B-T | 10.6±0.3 | 6.0±0.2 | 4.65±0.2 | 2.5±0.2 | 8.0min | 4.8±0.2 | 1.8 | 2.63 | 10.92 | 28.74 | 314 | FTP4 | 700 | |
| EE10.8-T | EE10.8 FTP40 data sheet | 10.8±0.3 | 5.8±0.2 | 4.65±0.2 | 2.5±0.2 | 8.1min | 4.5±0.2 | 1.65 | 2.4 | 11.56 | 27.84 | 322.1 | FTP4 | 700 |
| EE11.3-T | PC40 EE11 data sheet | 11.3±0.3 | 5.7±0.2 | 4.5±0.2 | 2.5±0.2 | 8.8min | 4.3±0.2 | 1.85 | 2.41 | 11.42 | 27.63 | 315.8 | FTP4 | 700 |
| EE11B-T | EE10-10 | 11.6±0.3 | 5.8±0.2 | 4.5±0.2 | 2.5±0.2 | 8.5min | 4.5±0.2 | 1.98 | 2.55 | 11.2 | 28.64 | 321.03 | FTP4 | 720 |
| EE12.6-T | 12.6±0.3 | 6.6±0.2 | 3.5±0.2 | 3.5±0.2 | 9.4min | 4.9±0.2 | 2.15 | 2.77 | 11.06 | 30.73 | 340.1 | FTP4 | 750 | |
| EE13*7*7-WM | EE13-6-6 data sheet | 12.7±0.3 | 6.6±0.2 | 6.1±0.2 | 3.55±0.2 | 8.8min | 4.7±0.2 | 4 | 1.33 | 22.56 | 30.06 | 678.35 | FTP4 | 1000 |
| EE13/13/5.9-T | EE13-13-6 data sheet | 13.0±0.3 | 6.3±0.2 | 5.8±0.2 | 2.6±0.2 | 10.1min | 4.9±0.2 | 2.9 | 1.94 | 16.2 | 31.3 | 505 | FTP4 | 1000 |
| EE12.9-T | 13.1±0.3 | 6.4±0.2 | 3.6±0.2 | 3.6±0.2 | 9.8min | 4.7±0.2 | 2.32 | 2.62 | 11.47 | 30.13 | 357.04 | FTP4 | 800 | |
| EE13-9.8-T | 13.1±0.3 | 6.3±0.2 | 9.8±0.2 | 3.5±0.2 | 10.3min | 4.7±0.2 | 5.4 | 0.98 | 31.46 | 30.75 | 967.38 | FTP4 | 1800 | |
| EE13B-T | EE13 data sheet | 13.2±0.3 | 6.5±0.2 | 5.7±0.2 | 2.6±0.2 | 10.3min | 5.2±0.2 | 2.65 | 2.4 | 13.28 | 31.99 | 424.9 | FTP4 | 900 |
| EE13-5.8-T | 13.2±0.3 | 5.2±0.2 | 5.8±0.2 | 2.7±0.2 | 10.3min | 4.0±0.2 | 3.52 | 1.93 | 14.4 | 27.91 | 401.97 | FTP4 | 1000 | |
| EE13(C) | 13.2±0.3 | 6.3±0.2 | 6.1±0.2 | 3.0±0.2 | 10.3min | 4.9±0.2 | 3.2 | 1.91 | 15.73 | 31.85 | 501.03 | FTP4 | 1200 | |
| EE13.5-9-GF | 13.5±0.3 | 4.6±0.2 | 7.5±0.2 | 3.1±0.2 | 10.1min | 3.1±0.2 | 3 | 1.07 | 22.94 | 24.48 | 561.79 | FTP4 | 1900 | |
| EE13.5-13-3.6-KY | 13.6±0.3 | 6.6±0.2 | 3.6±0.2 | 3.7±0.2 | 10.0min | 4.7±0.2 | 2.32 | 2.5 | 12.3 | 30.88 | 380.15 | FTP95 | 1250 | |
| EE13.7/9.6-HY | 13.7±0.3 | 6.9±0.2 | 9.6±0.2 | 3.5±0.2 | 10.2min | 5.0±0.2 | 6 | 1.95 | 0.97 | 33.08 | 1068.5 | FTP4 | 2000 | |
| EE14-T | EE14 data sheet | 13.8±0.3 | 6.3±0.2 | 5.8±0.2 | 2.7±0.2 | 10.8min | 4.7±0.2 | 2.95 | 1.95 | 16.17 | 31.67 | 512.35 | FTP4 | 1100 |
| EE14-6.75-GD | 14.0±0.25 | 6.75±0.2 | 6.15±0.2 | 2.7±0.2 | 11.3min | 5.4±0.2 | 3.2 | 2.14 | 16.14 | 34.61 | 558.9 | FTP4 | 1100 | |
| EE14-9-7-WM | EE14-7 data sheet | 14.3±0.3 | 4.6±0.2 | 7.3±0.2 | 3.6±0.2 | 10.5min | 3.0±0.2 | 3.6 | 0.97 | 26.05 | 24.81 | 646.4 | FTP4 | 1700 |
| EE14.5-YH | 14.5±0.3 | 6.0±0.2 | 5.5±0.2 | 3.9±0.2 | 10.5min | 4.7±0.2 | 3.6 | 1.67 | 17.91 | 29.89 | 535.63 | FTP4 | 1500 | |
| EE14-10 | 14.3±0.3 | 7.1±0.2 | 9.8±0.2 | 3.5±0.2 | 10.5min | 5.0±0.2 | 6.7 | 30.056 | 31.158 | 936.33 | FTP95 | 3000 | ||
| EF15-10-SLJ | 15.1±0.3 | 6.0±0.2 | 9.8±0.2 | 3.8±0.2 | 11.5min | 4.0±0.2 | 6.4 | 0.8 | 37.05 | 29.65 | 1098.7 | FTP95 | 2000 | |
| EE15-6-8.2-GF | 15.45±0.3 | 6.0±0.2 | 8.2±0.2 | 4.0±0.2 | 11.2min | 3.75±0.2 | 5.3 | 0.85 | 34 | 29.1 | 989 | FTP47 | 2400 | |
| EE15-12-10-T | 15±0.3 | 6.0±0.2 | 9.8±0.2 | 3.7±0.2 | 11.2min | 4.0±0.2 | 6 | 0.8 | 37.05 | 29.65 | 1098.7 | FTP95 | 2000 | |
| EE16/14/4.8-T | 16.1±0.3 | 7.4±0.2 | 4.7±0.2 | 3.9±0.2 | 11.7min | 5.5±0.2 | 3.65 | 1.94 | 18.56 | 36.16 | 671.39 | FTP4 | 1100 | |
| EE16-7.8-GF | 16.1±0.3 | 7.8±0.2 | 4.7±0.2 | 3.95±0.2 | 11.7min | 5.8±0.2 | 3.8 | 1.99 | 18.9 | 37.6 | 709 | FTP4 | 1100 | |
| EF16/5-T | 16.1±0.3 | 8.2±0.2 | 4.5±0.2 | 4.5±0.2 | 11.8min | 6.2±0.2 | 4 | 2 | 19.23 | 38.62 | 743.17 | FTP4 | 1200 | |
| EE16/14/10-T | 16.1±0.3 | 7.4±0.2 | 9.8±0.2 | 3.9±0.2 | 11.7min | 5.5±0.2 | 7.6 | 0.91 | 39.28 | 35.99 | 1413.92 | FTP4 | 2400 | |
| EF16.3/5-T | 16.3±0.3 | 8.2±0.2 | 4.8±0.2 | 4.5±0.2 | 12.0min | 6.2±0.2 | 4.2 | 2.01 | 19.23 | 38.82 | 746.42 | FTP4 | 1200 | |
| EE16*6*5-WM | EE16-6-5 data sheet | 16.4±0.3 | 6.4±0.2 | 4.6±0.2 | 4.5±0.2 | 11.5min | 4.2±0.2 | 3.2 | 1.5 | 20.67 | 31.12 | 643.57 | FTP4 | 1300 |
| EE16/7/7.5-WM | EE16.6-7 data sheet | 16.4±0.3 | 7.6±0.2 | 7.5±0.2 | 4.0±0.2 | 12.2min | 5.6±0.2 | 6.2 | 1.07 | 30.12 | 31.12 | 937.4 | FTP4 | 1800 |
| EE16.5-4.5-10 | 16.5±0.3 | 7.5±0.2 | 9.8±0.2 | 4.5±0.2 | 12.3min | 5.5±0.2 | 8.0 | 0.9 | 40 | 36.14 | 1457 | FTP4 | 1800 | |
| EE16.5-14-10 | 16.5±0.3 | 7.2±0.2 | 9.8±0.2 | 4.0±0.2 | 12.4min | 5.1±0.2 | 8.0 | 39.3 | 37.66 | 1480.1 | FTP95 | 2500 | ||
| EE16.5-12-10 | 16.5±0.3 | 6.25±0.2 | 9.8±0.2 | 4.0±0.2 | 12.4min | 4.3±0.2 | 6.8 | 39.3 | 32.27 | 1268.5 | FTP95 | 2600 | ||
| EE16.5-4.7-T | EE16-8-5 data sheet | 16.5±0.3 | 7.9±0.2 | 4.7±0.2 | 3.95±0.2 | 12.4min | 5.4±0.2 | 4.1 | 2.13 | 16.8 | 35.83 | 602.17 | FTP4 | 1100 |
| EE16.7-15.4-T | 16.7±0.3 | 7.7±0.2 | 4.8±0.2 | 4.0±0.2 | 12.3min | 5.7±0.2 | 4 | 1.95 | 19.44 | 37.9 | 736.9 | FTP4 | 1200 | |
| EE16.8-YH | 16.8±0.3 | 6.0±0.2 | 5.7±0.2 | 4.7±0.2 | 12.1min | 4.0±0.2 | 4.2 | 1.24 | 24.43 | 30.37 | 742.18 | FTP4 | 1500 | |
| EE17(EE16.7)-T | 16.8±0.3 | 7.5±0.2 | 4.8±0.2 | 4.0±0.2 | 12.4min | 5.7±0.2 | 3.8 | 1.88 | 19.77 | 37.34 | 738.4 | FTP4 | 1200 | |
| EE17-11.5-8 | 16.9±0.3 | 5.75±0.2 | 7.9±0.2 | 4.45±0.2 | 13.00min | 4.75±0.2 | 5.3 | 31.23 | 30 | 938.16 | FTP4 | 2000 | ||
| EE17-13.5-8 | 16.9±0.3 | 6.75±0.2 | 7.9±0.2 | 4.45±0.2 | 13.00min | 5.75±0.2 | 6.2 | 31.2 | 31 | 950.16 | FTP4 | 2000 | ||
| EE17-16-10-T | EE17-10 data sheet | 17.0±0.3 | 8.2±0.2 | 9.8±0.2 | 3.95±0.2 | 12.6min | 6.2±0.2 | 8.6 | 1.022 | 38.95 | 39.84 | 1551.9 | FTP4 | 2000 |
| EE17-16-7.9-GF | EE17-8 data sheet | 17.0±0.3 | 8.1±0.2 | 7.9±0.2 | 4.0±0.2 | 12.5min | 6.1±0.2 | 7 | 1.23 | 32.6 | 39.3 | 1280 | FTP95 | 2100 |
| EE17-15-10-T | 17.0±0.3 | 7.6±0.2 | 9.8±0.2 | 3.95±0.2 | 12.6min | 5.7±0.2 | 8 | 0.92 | 39.43 | 36.511 | 1439.6 | FTP4 | 2000 | |
| EE17-15-7-T | EE17-6.8 data sheet | 17.0±0.3 | 7.6±0.2 | 6.7±0.2 | 3.95±0.2 | 12.6min | 5.7±0.2 | 5.5 | 1.54 | 24.52 | 37.97 | 931.24 | FTP4 | 1500 |
| EE17-15-8-T | 17.0±0.3 | 7.6±0.2 | 7.8±0.2 | 3.95±0.2 | 12.6min | 5.7±0.2 | 6.4 | 1.33 | 28.55 | 37.97 | 1084.1 | FTP4 | 1800 | |
| EE17.2-14-10 | 17.2±0.3 | 7.0±0.2 | 9.8±0.2 | 4.0±0.2 | 13.00min | 5.7±0.2 | 7.9 | 38 | 36.95 | 1410 | FTP4 | 2000 | ||
| EE17.2-15-10 | EE17.2-16-10 data sheet | 17.2±0.3 | 7.6±0.2 | 9.8±0.2 | 4.0±0.2 | 13.00min | 5.7±0.2 | 8.1 | 38.22 | 36.99 | 1411.8 | FTP4 | 2000 | |
| EE17-4.5-10(KST) | 17.0±0.3 | 8.0±0.2 | 9.9±0.2 | 4.45±0.2 | 12.5min | 5.8±0.2 | 8.5 | 45.5 | 28.37 | 1290.12 | FTP96 | 2500 | ||
| EE17.4-12-8 | 17.4±0.4 | 6.15±0.2 | 8.1±0.3 | 4.7±0.2 | 12.5min | 3.75±0.2 | 39.01 | 30.1 | 1174.2 | FTP95 | 3600 | |||
| ELPD17A-FZSL | 17.3±0.5 | 5.1±0.2 | 8.0±0.2 | 4.5±0.2 | 12.8min | 3.1±0.2 | 5.2 | 0.82 | 33.35 | 27.48 | 916.8 | FTP95 | 2500 | |
| EE18.3-6-GF | 18.3±0.3 | 8.25±0.2 | 6.0±0.2 | 5.5±0.2 | 12.45min | 4.25±0.2 | 6.9 | 1.03 | 35.2 | 36.2 | 1270 | FTP4 | 1950 | |
| EE18-12.5-SLJ | EE18-12.5 data sheet | 18.3±0.4 | 8.0±0.2 | 12.5±0.2 | 3.95±0.2 | 14.0min | 6.0±0.2 | 11.2 | 0.81 | 50 | 40.58 | 2029.16 | FTP4/FTP95 | 2500/3800 |
| EE19 high-KY | 19.5±0.4 | 8.3±0.2 | 4.7±0.2 | 4.6±0.2 | 14.3min | 6.1+0.2/-0 | 4.8 | 1.95 | 21.01 | 41.11 | 905.3 | FTP4 | 1300 | |
| EE19.6-17-12.5 | 19.6±0.4 | 8.55±0.2 | 12.5±0.2 | 5.3±0.2 | 14.0min | 5.8±0.2 | 15.4 | 67.8 | 37.67 | 2554.3 | FTP95 | 4000 | ||
| EE19.6-15-12.5 | 19.6±0.4 | 8.55±0.2 | 12.5±0.2 | 5.3±0.2 | 14.0min | 4.9±0.2 | 14.3 | 67.8 | 37.67 | 2554.3 | FTP95 | 4000 | ||
| EE19.5-YH | 19.5±0.4 | 7.6±0.2 | 5.3±0.2 | 5.3±0.2 | 13.9min | 4.8±0.2 | 5.8 | 1.29 | 28.45 | 36.69 | 1043.9 | FTP4 | 1800 | |
| EF20小 small-T | 19.7±0.4 | 9.9±0.2 | 5.6±0.2 | 5.5±0.2 | 14.2min | 7.45±0.2 | 7.6 | 1.56 | 29.75 | 46.58 | 1385 | FTP4 | 1600 | |
| EE20 small-T | 19.8±0.4 | 9.5±0.2 | 6.5±0.2 | 4.6±0.2 | 14.8min | 7.2±0.2 | 8.4 | 0.8 | 38.55 | 30.9 | 1190.9 | FTP95 | 2500 | |
| EE19-T | EE19-16-5 data sheet | 19±0.3 | 8.0±0.2 | 4.8±0.2 | 4.6±0.2 | 14.2min | 5.8±0.2 | 4.8 | 1.87 | 21.44 | 40.13 | 860.57 | FTP4 | 1300 |
| EE19-6.7-T | EE19-6.5 data sheet | 19±0.3 | 8.0±0.2 | 6.7±0.2 | 4.6±0.2 | 14.2min | 5.8±0.2 | 6.9 | 1.36 | 29.4 | 40.25 | 1183.93 | FTP4 | 2000 |
| EE19-10-T | EE19-10 data sheet | 19±0.3 | 8.0±0.2 | 9.8±0.2 | 4.6±0.2 | 14.2min | 5.8±0.2 | 10 | 0.93 | 43.01 | 40.25 | 1731.72 | FTP4 | 2500 |
| EE19-16-4.5-XD | 19±0.3 | 8.2±0.2 | 4.5±0.2 | 4.5±0.2 | 14.3min | 6.0±0.2 | 4.35 | 2.11 | 19.44 | 41.17 | 800 | FTP4 | 1200 | |
| EF20-11 | 20.1±0.3 | 10.1±0.2 | 10.75±0.2 | 5.7±0.2 | 14.6min | 7.2±0.2 | 60.8 | 47.5 | 2889.41 | FTP95 | 3300 | |||
| EE20-19-10 | EE20-16-10 data sheet | 20.2±0.4 | 8.0±0.2 | 9.8±0.2 | 4.6±0.2 | 15.5min | 5.8±0.2 | 14 | 43.71 | 41.37 | 1808.84 | FTP4 | 2500 | |
| EF20-5.8-T | EE20-10-5 data sheet | 20.3±0.4 | 10.3±0.2 | 5.7±0.2 | 5.7±0.2 | 14.5min | 7.45±0.2 | 8.2 | 32.06 | 47.46 | 1524 | FTP4 | 1650 | |
| EE20-9-T | 20.3±0.4 | 9.6±0.2 | 9.0±0.2 | 5.7±0.2 | 14.5min | 7.1±0.2 | 12.2 | 0.91 | 49.5 | 45.49 | 2252.3 | FTP4 | 2200 | |
| EE20 big-T | 20.8±0.4 | 10.0±0.2 | 6.9±0.2 | 4.75±0.2 | 15.5min | 7.4±0.2 | 9.1 | 1.38 | 34.89 | 48.27 | 1684.3 | FTP4 | 1700 | |
| EE21-6.3-11 | 21.0±0.4 | 8.1±0.2 | 11.0±0.2 | 6.3±0.2 | 14.6min | 4.8±0.2 | 15.1 | 69.5 | 37.26 | 2590 | FTP4 | 4800 | ||
| EE20.6-14-11 | 20.6±0.4 | 7.1±0.2 | 10.9±0.4 | 5.55±0.2 | 14.3min | 4.3±0.2 | 12.6 | 62.38 | 35.14 | 2192.75 | FTP4 | 4000 | ||
| EE21.5-10 | 21.5±0.4 | 7.9±0.2 | 10.75±0.2 | 5.7±0.2 | 16.0min | 5.1±0.2 | 59.42 | 39.54 | 2349 | FTP4 | 3600 | |||
| EF21-T | 20.8±0.4 | 10.2±0.2 | 5.6±0.2 | 5.6±0.2 | 15.4min | 7.5±0.2 | 8.4 | 31.8 | 47.6 | 1518 | FTP4 | 1450 | ||
| EF21-11-T | 20.8±0.4 | 10.2±0.2 | 10.6±0.2 | 5.6±0.2 | 15.4min | 7.5±0.2 | 15.6 | 60.3 | 48.02 | 2913.58 | FTP4 | 2750 | ||
| EE21-17-9 | 21.0±0.4 | 8.9±0.2 | 8.9±0.2 | 5.6±0.2 | 15.3min | 4.5±0.2 | 49.21 | 36.57 | 1800 | FTP95 | 3500 | |||
| EE21-YH | 21.0±0.4 | 9.0±0.2 | 6.8±0.2 | 5.9±0.2 | 14.9min | 6.2±0.2 | 9.4 | 1.07 | 39.86 | 42.86 | 1709 | FTP4 | 1600 | |
| EE22-T | EE22 data sheet | 22.3±0.4 | 9.6±0.2 | 5.7±0.2 | 5.7±0.2 | 16.2min | 6.2±0.2 | 8.8 | 37.01 | 41.22 | 1749 | FTP4 | 2000 | |
| EE22-19-8.6 | 22.5±0.4 | 9.6±0.2 | 8.7±0.2 | 5.7±0.2 | 16.4min | 5.8±0.2 | 13.6 | 52.99 | 44.22 | 2343.4 | FTP4 | 2900 | ||
| EE23-19-8.6 | 23.0±0.4 | 9.6±0.2 | 8.7±0.2 | 5.95±0.2 | 16.8min | 5.8±0.2 | 14.6 | 60 | 44.22 | 2653.2 | FTP4 | 2900 | ||
| EE22-19-10.8-KY | 22.5±0.4 | 9.4±0.2 | 10.75±0.2 | 5.7±0.2 | 16.4min | 5.8±0.2 | 17 | 65.4 | 44.1 | 2886.7 | FTP4 | 2700 | ||
| EE25大-T | 25.0±0.4 | 10.1±0.2 | 6.4±0.2 | 6.5±0.2 | 18.4min | 7.1±0.2 | 10.6 | 38.5 | 49.6 | 2887.5 | FTP4 | 2000 | ||
| EE25-16-12.8(OLT) | 25.0±0.4 | 8.3±0.2 | 12.8±0.3 | 7.0±0.2 | 17.9min | 4.8±0.2 | 0.46 | 88 | 41.61 | 3962 | FTP95 | |||
| EE25.8-16-12.8(OLT) | 25.8±0.4 | 8.25±0.2 | 12.8±0.3 | 7.0±0.2 | 18.4min | 4.75±0.2 | 0.46 | 89 | 41.8 | 3745 | FTP95 | |||
| EE26.6-23-8(OLT) | 26.6±0.4 | 11.5±0.2 | 8.1±0.3 | 8.0±0.2 | 19.2min | 7.2±0.2 | 0.83 | 62.94 | 52.73 | 3319 | FTP95 | |||
| EE25小-T | EE25 PC44 data sheet | 25.0±0.4 | 10.0±0.2 | 6.3±0.2 | 6.5±0.2 | 18.2min | 7.3±0.2 | 10.4 | 38.23 | 49.55 | 1894.5 | FTP4 | 2000 | |
| EE25-CYD | 25.0±0.4 | 9.8±0.2 | 6.4±0.2 | 6.4±0.2 | 18.6min | 6.9±0.2 | 10.35 | 38.23 | 49.55 | 1894.5 | FTP4 | 2000 | ||
| EE25-25-20-T | 25.4±0.4 | 10.6±0.2 | 25.6±0.2 | 6.4±0.2 | 18.5min | 7.04±0.2 | 22.85 | 0.3 | 169.5 | 51.2 | 8696.5 | FTP4 | 6650 | |
| EE25.6-6.9-TBY | 25.6±0.4 | 10.2±0.2 | 6.9±0.2 | 6.9±0.2 | 17.9min | 6.7±0.2 | 13.2 | 49.47 | 48.92 | 2420.2 | FTP4 | 3000 | ||
| EE25.7-T | 25.7±0.4 | 10.6±0.2 | 6.3±0.2 | 6.3±0.2 | 19.3min | 7.0±0.2 | 12 | 1.27 | 40 | 51.6 | 2090.8 | FTP4 | 1550 | |
| EE25.8-18.3 | 25.8±0.4 | 9.7±0.2 | 13.8±0.2 | 7.15±0.2 | 18.80min | 6.2±0.2 | 26 | 47.7 | 96.78 | 4622 | FTP4 | 1800 | ||
| EF25-7-T | 25±0.4 | 12.5±0.2 | 7.1±0.2 | 7.2±0.2 | 17.8min | 9.0±0.2 | 16.4 | 51.49 | 58.322 | 3002.9 | FTP4 | 2000 | ||
| EF25-9-T | 25±0.4 | 12.5±0.2 | 8.9±0.2 | 7.2±0.2 | 17.8min | 9.0±0.2 | 20.2 | 63.5 | 57.74 | 3670.5 | FTP4 | 2500 | ||
| EF25-11-T | 25±0.4 | 12.5±0.2 | 10.8±0.2 | 7.2±0.2 | 17.8min | 9.0±0.2 | 25 | 0.77 | 75 | 58 | 4355 | FTP4 | 2600 | |
| EF26-7.2-T | EF26-7.2 data sheet | 26±0.4 | 12.5±0.2 | 7.2±0.2 | 7.2±0.2 | 18.5min | 9.0±0.2 | 17.2 | 1.16 | 51 | 58.8 | 2995 | FTP4 | 1750 |
| EE27-26-12 | 27.3±0.4 | 13.1±0.2 | 11.65±0.2 | 7.67±0.2 | 18.9min | 3.85±0.2 | 30.5 | 0.68 | 89.4 | 61 | 5457 | FTP4 | 2950 | |
| EE28-T | 28.05±0.4 | 11.03±0.2 | 10.45±0.2 | 7.15±0.2 | 19.98min | 7.2±0.2 | 21.6 | 0.69 | 77.9 | 53.9 | 4198.3 | FTP4 | 2900 | |
| EE28-12.5-T | 28.05±0.4 | 11.03±0.2 | 12.5±0.2 | 7.15±0.2 | 19.98min | 7.2±0.2 | 26.3 | 0.58 | 93 | 53.8 | 5022 | FTP4 | 3500 | |
| EE30-16 | 30.4±0.4 | 8.2±0.2 | 14.0±0.3 | 4.85±0.2 | 25.1min | 5.65±0.2 | 20.7 | 69.68 | 50.76 | 3537.11 | FTP95 | 5000 | ||
| EE28-16-T | 28.05±0.4 | 11.03±0.2 | 16±0.2 | 7.15±0.2 | 19.98min | 7.2±0.2 | 33.2 | 0.45 | 119.2 | 53.8 | 6428 | FTP4 | 4450 | |
| EE30-T | 29.83±0.4 | 13.97±0.2 | 10.8±0.2 | 10.4±0.2 | 20.03min | 9.04±0.2 | 34.8 | 0.58 | 106.6 | 61.6 | 6534 | FTP4 | 3500 | |
| EE33-T | 32.9±0.4 | 14.7±0.2 | 12.7±0.2 | 9.68±0.2 | 23.7min | 10.45±0.2 | 43.7 | 0.6 | 115.7 | 69.8 | 8077 | FPT4 | 3350 | |
| EF35-T | 34.95±0.4 | 17.5±0.2 | 10.1±0.2 | 9.9±0.2 | 24.1min | 12.8±0.2 | 43.6 | 0.81 | 100 | 81.1 | 8115 | FTP4 | 2500 | |
| EE42-15 | 42.0±0.5 | 7.5±0.15 | 22.00±0.3 | 6.0±0.2 | 36.0±0.5 | 4.40±0.15 | 132 | 56.62 | 7474 | FTP95 | 6000 | |||
| EE210 | EE210 data sheet | |||||||||||||
| EE240 | EE240 data sheet | |||||||||||||
| EE320 | EE320 data sheet |
Bobbin is the structure of high frequency transformer, chose the right bobbin is very important, check below link to know more about high frequency transformer EE bobbins:
Here we show some of our most common transformer drawing, we also offer custom High frequency transformer.
| Type | Data sheet |
|---|---|
| EE1310 | EE1310 ferriite core transformer core |
| EE1310 PD20w version1 | EE1310 PD20W ferrite core transformer 01 |
| EE1310 PD20w version2 | EE1310 PD20W ferrite core transofrmer 02 |

| EE CORE | PQ CORE | ETD EC ER EER CORE | EFD CORE | EPC CORE |
|---|---|---|---|---|
![]() | ![]() | ![]() | ![]() | ![]() |
| click to see more details | click to see more details | click to see more details | click to see more detials | click to see more detials |
| EE Ferrite Core Transformer | PQ Ferrite Core Transformer | EC Ferrite Core Transformer | EFD Ferrite Core Transformer | EPC Ferrite Core Transformer |
|---|---|---|---|---|
![]() | ![]() | ![]() | ![]() | ![]() |
| click to see more | click to see more | click to see more | click to see more | click to see more |
A ferrite core transformer uses ferrite as its core material. Ferrite, a ceramic with magnetic properties, is ideal for transformers due to low losses and high permeability, especially at high frequencies. The core efficiently transfers energy via magnetic induction. It offers a low reluctance path for magnetic flux, minimizing losses. Ferrite core transformers are vital in electronics like power supplies, audio, and telecom, prioritizing size, weight, and efficiency. They excel in high-frequency applications like switch-mode power supplies and RF circuits.
Ferrite core transformer find applications in various electronic devices and industries, including:
Overall, ferrite core transformers are versatile components essential for power conversion, signal processing, and voltage regulation across a wide range of industries and electronic applications.
Advantages of ferrite core transformers include:
Feiteng simplifies your Ferrite Core, Bobbin, Transformer needs. As professional high frequency ferrite core transformer manufacturer, we’re here to offer you cost-effective, customizable solutions with a focus on quality, reliability, and your satisfaction. Contact us today to explore how we can work together.
The larger the magnetic size, the more power it can carry.
Inductors have only one winding, with multiple turns of wire, which can play an energy storage role
You can see our product catalog on our web
Charger, LED driver , control board, new energy, solar
EE ordinary switching power supply
PQ electric vehicle charger, two-wheel vehicle charger
ETD switching power supply
EE type, PQ type
1. Provide the chip manufacturer’s solution, we will make sample for you based on their solution
2. Disassemble as it is if you have sample and send to us, we will do as same as your sample
Click to see EE Core: EE Core
Click to See ferrite rod: Ferrite Rod
See EE Transformer Bobbin: EE Transformer Bobbin
Click To See Facebook Page: FACEBOOK