ET Core
Particular
| 磁芯型号 | 尺寸Dimensions(mm) | 有效参数Effective Parameter | AL(nH/N2)±30% | |||||||||||||
| Core Type | A | B | C | D | E | F | H | M | CL/A (mm-1) | Le (mm) | Ae (mm2) | Ve (mm3) | 重量Weight(g) | FH5K | FH7K | FH10K |
| ET20 | 20.1±0.5 | 20.1±0.5 | 4.4±0.3 | 4.0±0.3 | 15.7min | 15.7min | 2.2±0.15 | 2.2±0.15 | 2.96 | 52.1 | 17.6 | 917 | 4.5 | 2335 | 2900 | 3900 |
| ET23 | 23.4±0.3 | 22.0±0.3 | 3.8±0.2 | 3.8±0.2 | 19.1min | 17.4min | 3.56 | 56.6 | 15.9 | 899 | 5.1 | 1850 | 2400 | 3510 | ||
| ET24 | 24.2±0.5 | 24.2±0.5 | 4.0±0.3 | 4.0±0.3 | 19.1min | 19.1min | 2.4±0.2 | 2.4±0.2 | 3.42 | 61.0 | 17.8 | 1090 | 5.6 | 2000 | 2500 | 3510 |
| ET25 | 25.1±0.4 | 25.8±0.4 | 4.1±0.3 | 4.4±0.3 | 20.1±0.5 | 20.8±0.5 | 3.32 | 64.7 | 19.5 | 1261 | 7.1 | 1800 | 2600 | 3640 | ||
| ET25A | 25.5±0.5 | 25.5±0.5 | 5.0±0.3 | 5.0±0.3 | 19.2min | 19.2min | 2.3 | 62.4 | 27.6 | 1721 | 9.9 | 3060 | 3200 | 4970 | ||
| ET26 | 26.3±0.4 | 26.3±0.4 | 4.45±0.2 | 4.45±0.2 | 21.4±0.4 | 21.4±0.4 | 3.2 | 67.1 | 21.0 | 1412 | 8.1 | 2160 | 2800 | 3900 | ||
| ET28 | 28.45±0.55 | 28.45±0.55 | 5.0±0.3 | 5.0±0.3 | 22.4min | 22.4min | 2.9±0.2 | 2.9±0.2 | 3.42 | 61.0 | 17.8 | 1090 | 10.0 | 2560 | 3200 | 4370 |
| ET29 | 29.0±0.5 | 30.0±0.5 | 5.0±0.3 | 5.0±0.3 | 22.6min | 23.6min | 3.0±0.2 | 3.0±0.2 | 2.67 | 27.9 | 74.2 | 2070 | 10.5 | 2300 | 3200 | 5200 |
| ET31 | 31.0±0.5 | 31.0±0.5 | 8.0±0.2 | 8.0±0.2 | 23.7min | 23.7min | 1.32 | 75.4 | 57.2 | 4311 | 24.8 | 4600 | 6400 | 8710 | ||
| ET35 | 35.3±0.6 | 35.3±0.6 | 7.5±0.3 | 7.5±0.3 | 26.5min | 26.5min | 4.0±0.2 | 4.0±0.2 | 1.48 | 86.7 | 58.6 | 5080 | 24.5 | 4200 | 5800 | 7800 |