为无感结构，用金属化聚丙烯膜作电介质/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:
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引用标准Reference Standard |
GB/T14472-1998(IEC 60384-14) |
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气候类别Climatic Category |
40/110/21 |
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额定电压Rated Voltage |
275VAC |
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电容量范围Capacitance Range |
0.0022～4.7uF |
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电容量偏差Capacitance Tolerance |
±5%（J）,±10%(K)，±20%(M) |
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耐电压Voltage Proof |
4.3uR(5s) |
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损耗角正切Dissipation Factor |
≤0.15%(CR≤1Uf)≤0.3%(CR＞1Uf)(20℃,10kHz) |
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绝缘电阻Insulation Resistance |
≥30000MΩ(CR≤0.33Uf) ≥10000s(CR≤0.33Uf) |
(20℃,1min |
