发布者: jup01 发布时间:2022/11/30 9:41:00
为无感结构,用金属化聚脂膜作电介质/电极绕制而成,导线采用镀锡铜包钢线,使用环氧树脂密封在塑料壳内。
Are non-inductively wound with metallized polypropylene film as the dielectric / electrode with copper-clad steel leads and encapsulated in a plastic case sealed with epoxy resin.
特点︱Features:
- 塑胶外壳封装,外观一致性好;
- 高频损耗小,自逾性好,寿命长;
- 高频损耗小,能承受大电流
- 能衬承受2.5KV的脉冲电压,属于X2类
- 适用电源跨线降噪抑制干扰电路,及其他交流场合具。
技术要求︱Sperifications:
引用标准 Reference Standard |
GB/T14472-1998(IEC 60384-14) |
气候类别Climatic Category |
40/110/21 |
额定电压Rated Voltage |
280VAC |
电容量范围Capacitance Range |
0.0022~4.7uF |
电容量偏差Capacitance Tolerance |
±5%(J),±10%(K) ,±20%(M) |
耐电压Voltage Proof |
4.3uR(5s) |
损耗角正切Dissipation Factor |
≤1.2%(CR≤1Uf)≤1.5%(CR>1Uf)(20℃,10kHz) |
绝缘电阻Insulation Resistance |
≥15000MΩ(CR≤0.33Uf)
≥5000s(CR≤0.33Uf) |
(20℃,1min)
| |