| 2.规格说明 |
|
LF |
- |
8R2UH |
- |
441228 |
- |
|
|
(1) |
|
(2) |
|
(3) |
|
(4) | |
| (1)类型 |
|
(2)电感量 |
| (3)机芯尺寸 |
|
(4)B:表示不打带;T:表示打带 |
3.型号
| MODEL |
4R7 |
8R2 |
100 |
220 |
330 |
390 |
560 |
| Rated Voltage(V) |
50 |
50 |
50 |
50 |
50 |
50 |
50 |
| Rated Current(mA) |
200 |
200 |
500 |
500 |
500 |
500 |
500 |
| Inductance(uH 1KHZ 0.25V) |
4.7+50% |
82+50% |
10+50% |
22+35% |
39+35% |
39+35% |
56+35% |
Impedance( ,Min 100MHZ) |
280 |
420 |
520 |
1050 |
1680 |
1960 |
2590 |
| DC Resistance (m) |
 20 |
25 |
25 |
30 |
35 |
50 |
85 |
| Insulation Voltage(*VDC) |
200 |
200 |
200 |
200 |
200 |
200 |
200 |
Min.Insulation**
Resistance(M ) |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
|
测试仪器:
|
|
|
|
HP4284A |
|
CH502AC |
|
HP4286A |
|
CH-9502 |
|
*线圈对外拍打高压1分钟100V DC | |
