尺寸及磁芯的有效定数
| 形状名 | 尺寸 (mm) | 尺寸及磁芯的有效定数 | 重量 (g) |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D1 | D2 | D3 | D4 | D5 | H1 | H2 | C1 (mm-1) |
Ae (mm2) |
le (mm) |
Ve (mm3) |
Aw (mm2) |
|||
| EP-7 | 9.2±0.2 | 7.4±0.2 | 3.4 +0/-0.2 |
6.5 +0/-0.3 |
1.8 +0/-0.2 |
7.5±0.2 | 5.0 +0.6/-0 |
1.52 | 10.3 | 15.7 | 163 | 10.9 | 1.5 | |
| EP-10 | 11.5±0.3 | 9.4±0.2 | 3.45 +0/-0.3 |
7.85 +0/-0.4 |
1.95 +0/-0.25 |
10.4 +0/-0.4 |
7.2 +0.4/-0 |
1.70 | 11.3 | 19.3 | 218 | 22.6 | 2.7 | |
| EP-13 | 12.5±0.3 | 10.0±0.3 | 4.5 +0/-0.3 |
9.0 +0/-0.4 |
2.5 +0/-0.25 |
13.0 +0.1/-0.4 |
9.0 +0.4/-0 |
1.24 | 19.6 | 24.3 | 476 | 26.0 | 4.5 | |
| EP-17 | 18.0±0.4 | 12.0±0.4 | 5.85 +0/-0.35 |
11.25 +0/-0.5 |
3.25±0.2 | 17.0 +0/-0.4 |
11.0 +0.6/-0 |
0.84 | 33.9 | 28.5 | 964 | 35.7 | 12 | |
| EP-20 | 24.0±0.5 | 16.5±0.4 | 9.0 +0/-0.5 |
15.3 +0/-0.7 |
4.5±0.2 | 21.6 +0/-0.4 |
14.0 +0.6/-0 |
0.51 | 78.3 | 39.8 | 3110 | 55.4 | 27 | |
电气特性
| 形状名 | AL-Value(nH/N2) 无GAP | |||
|---|---|---|---|---|
| 2H1 | 2E2D | 2G1 | 2G8 | |
| EP-7 | 4760min | 3600min | 2000±25% | 1350±25% |
| EP-10 | 4760min | 3600min | 2000±25% | 1350±25% |
| EP-13 | 7350min | 4900min | 2850±25% | 1650±25% |
| EP-17 | 12500min | 7000min | 4300±25% | 2600±25% |
| EP-20 | 16100min | 13000min | 7700±25% | 3600±25% |
2G8 (低磁芯损耗)
| 品名 | AL-Value(nH/n2) ギャップ付 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| AL*** | AL40 | AL63 | AL100 | AL160 | AL250 | AL315 | AL400 | AL500 | |
| 2G8-EP- 7-AL*** | Gap(mm)≒ | 0.380 | 0.200 | 0.110 | 0.060 | 0.030 | |||
| 2G8-EP-10-AL*** | Gap(mm)≒ | 0.380 | 0.200 | 0.110 | 0.060 | 0.030 | |||
| 2G8-EP-13-AL*** | Gap(mm)≒ | 0.390 | 0.210 | 0.120 | 0.070 | 0.045 | 0.030 | 0.020 | |
2E2D (低THD材)
| 品名 | AL-Value(nH/n2) GAP加工 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| AL*** | AL40 | AL63 | AL100 | AL160 | AL250 | AL315 | AL400 | AL500 | |
| 2E2D-EP- 7N-AL*** | Gap(mm)≒ | 0.40 | 0.220 | 0.120 | 0.070 | 0.040 | |||
| 2E2D -EP-10N-AL*** | Gap(mm)≒ | 0.40 | 0.220 | 0.120 | 0.070 | 0.040 | |||
| 2E2D-EP-13N-AL*** | Gap(mm)≒ | 0.400 | 0.220 | 0.128 | 0.070 | 0.055 | 0.040 | 0.028 | |