IRF300NC100 OHMJ,391-5882,PCN IRF300NC100 OHMJ 300W 100Ω ±5% 绕线 面板安装线绕电阻器, 引线接端, 铝壳封装 ,PCN
薄型线绕电阻器，耐热水泥密封
卓越的热辐射，也特别适合用作残余加热器
标准线绕结构采用非电感性绕组
| Withstand voltage (1500 V ac, 1 minute) | ±(1%+0.05 Ω) |
| Overload (rated power x 5: 5 sec) | ±(1%+0.05 Ω) |
| Insulation resistance (500 V dc) | At least 20 MΩ |
| Temperature coefficient of resistance (+25 to +155°C) | ±260 ppm/°C |
| Sudden temperature change (heat impact) (-55°C to +155°C: 5 cycles) | ±(1%+0.05 Ω) |
| Type | L1 ±1 (mm) | L2 ±0.3 (mm) | W1 ±0.3 (mm) | W2 ±0.3 (mm) | Lead wire 1.25 mm2 | Lead wire 2 mm2 |
| IRF100NC | 90 | 70 | 80 | 70 | 1 Ω or higher | — |
| IRF200NC | 150 | 130 | 80 | 70 | 4.1 Ω or higher | 1 to 4 Ω |
| IRF300NC | 210 | 190 | 80 | 70 | 6.1 Ω or higher | 1 to 6 Ω |
| IRF400NC | 270 | 250 | 80 | 70 | 8.1 Ω or higher | 1 to 8 Ω |
| IRF500NC | 330 | 310 | 80 | 70 | 10.1 Ω or higher | 1 to 10 Ω |
