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) |
Fig. | 直流重畳 AL/Gap_NI | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | G | H | C1 (mm-1) |
Ae (mm2) |
le (mm) |
Ve (mm3) |
Aw (mm2) |
||||
| RM-4 | 11.0 +0/-0.4 |
10.5 +0/-0.2 |
4.6 +0/-0.2 |
7.95 +0.4/-0 |
3.9 +0/-0.2 |
7.0 +0.4/-0 |
2.0 +0.1/-0 |
9.8 +0/-0.4 |
1.90 | 11.0 | 21.0 | 232 | 15.7 | 1.4 | 2 | |
| RM-5 | 14.9 +0/-0.5 |
10.5 +0/-0.2 |
6.8 +0/-0.4 |
10.2 +0.4/-0 |
4.9 +0/-0.2 |
6.3 +0.4/-0 |
2.0 +0.1/-0 |
12.3 +0/-0.5 |
1.00 | 20.8 | 20.8 | 430 | 18.2 | 2.9 | 2 | |
| RM-6 | 17.9 +0/-0.6 |
12.5 +0.2/-0.4 |
8.2 +0/-0.4 |
12.4 +0.5/-0 |
6.4 +0/-0.2 |
8.0 +0.5/-0.1 |
3.0 +0.15/-0 |
14.7 +0/-0.6 |
0.86 | 31.3 | 26.9 | 840 | 26.0 | 4.5 | 1 | |
| RM-4J | 11.0 +0/-0.4 |
10.5 +0/-0.2 |
4.6 +0/-0.2 |
7.95 +0.4/-0 |
3.9 +0/-0.2 |
7.0 +0.4/-0 |
9.8 +0/-0.4 |
1.62 | 13.9 | 22.5 | 313 | 15.7 | 1.6 | 4 | ||
| RM-5J | 14.9 +0/-0.5 |
10.5 +0/-0.2 |
6.8 +0/-0.4 |
10.2 +0.4/-0 |
4.9 +0/-0.2 |
6.3 +0.4/-0 |
12.3 +0/-0.5 |
0.94 | 23.8 | 22.3 | 530 | 18.2 | 3.1 | 4 | ||
| RM-6J | 17.9 +0/-0.6 |
12.5 +0/-0.4 |
8.2 +0/-0.4 |
12.4 +0.5/-0 |
6.4 +0/-0.2 |
8.0 +0.5/-0.1 |
14.7 +0/-0.6 |
0.80 | 35.7 | 28.5 | 1020 | 26.0 | 5.1 | 3 |  |
|
| RM-8J | 23.2 +0/-0.9 |
16.5 +0/-0.2 |
11.0 +0/-0.4 |
17.0 +0.6/-0 |
8.55 +0/-0.3 |
10.8 +0.4/-0 |
19.7 +0/-0.7 |
0.60 | 63.0 | 38.4 | 2440 | 48.7 | 12.2 | 3 | |
|
| RM-10J | 28.5 +0/-1.3 |
18.7 +0.1/-0.3 |
13.5 +0/-0.5 |
21.2 +0.9/-0 |
10.9 +0/-0.4 |
12.4 +0.6/-0 |
24.7 +0/-1.1 |
0.45 | 98.0 | 44.0 | 4310 | 69.53 | 21.3 | 4 | |
|
电气特性
| 形状名 | AL-Value(nH/N2) 无GAP | |||
|---|---|---|---|---|
| 2H1 | 2E2D | 2G1 | 2G8 | |
| RM-4 | 4060min | 3900+40-30 % | 1700±25% | 1050±25% |
| RM-5 | 7700min | 5600min | 2800±25% | 1670±25% |
| RM-6 | 10500min | 8000min | 3800±25% | 1900±25% |
| RM-4J | 4200min | 3570min | 1800±25% | 1250±25% |
| RM-5J | 8260min | 6300min | 3000±25% | 1900±25% |
| RM-6J | 9450min | 8050min | 3600±25% | 2200±25% |
| RM-8J | 3200±25% | |||
Material:2G8 (低磁芯损耗材)
| 品名 | AL-Value(nH/n2) GAP加工 | |||||||
|---|---|---|---|---|---|---|---|---|
| AL*** | AL40 | AL63 | AL100 | AL160 | AL250 | AL315 | AL400 | |
| 2G8-RM-4-AL*** | Gap(mm)≒ | 0.400 | 0.220 | 0.110 | 0.050 | |||
| 2G8-RM-5-AL*** | Gap(mm)≒ | 0.340 | 0.220 | 0.120 | 0.060 | 0.050 | ||
| 2G8-RM-6-AL*** | Gap(mm)≒ | 0.380 | 0.220 | 0.120 | 0.090 | 0.060 | ||
| 2G8-RM-4J-AL*** | Gap(mm)≒ | 0.510 | 0.280 | 0.160 | 0.090 | |||
| 2G8-RM-5J-AL*** | Gap(mm)≒ | 0.420 | 0.270 | 0.150 | 0.090 | 0.060 | ||
| 2G8-RM-6J-AL*** | Gap(mm)≒ | 0.460 | 0.270 | 0.150 | 0.110 | 0.080 | ||