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。Arenon-inductivelywoundwithmetallizedpolypropylenefilmasthedielectric/electrodewithcopper-cladsteelleadsandencapsulatedinaplasticcasesealedwithepoxyresin.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***干扰电路，及其他交流场合具。技术要求︱Sperificati***:引用标准ReferenceStandardGB/T14472-1998(IEC60384-14)气候类别ClimaticCategory40/110/21额定电压RatedVoltage280VAC电容量范围CapacitanceRange0.0022～4.7uF电容量偏差CapacitanceTolerance&plu***n;5%（J）,&plu***n;10%(K)，&plu***n;20%(M)耐电压VoltageProof4.3uR(5s)损耗角正切DissipationFactor≤1.2%(CR≤1Uf)≤1.5%(CR＞1Uf)(20℃,10kHz)绝缘电阻InsulationResistance≥15000MΩ(CR≤0.33Uf)≥5000s(CR≤0.33Uf)(20℃,1min))