x1安规电容 334k 440v [原装正品]

品牌 国产 型号 x1 334k 440v
介质材料 有机薄膜 应用范围 安规
外形 方块状 功率特性 中功率
频率特性 低频 调节方式 固定
引线类型 同向引出线 允许偏差 ±10(%)
耐压值 400(v) 标称容量 0.33(uf)
损耗 ≤0.15%(cr≤1uf)≤0.3%(cr>1uf)(20℃,10khz) 额定电压 440(v)

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 联系人:钟先生

 

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;
  • ·        绝缘电阻高,自逾性好,寿命长;
  • ·        高频损耗小,能承受大电流
  • ·        耐压范围v≤
  • ·        应用范围广:可广范应用于电子照明,高交流电压的脉冲电路、旁路电路、隔直电路、低压的抗干扰电路、灭弧电路、emi滤波器、开关电源、电动工具。
  • ·        box type provides the identicei outer appeerence;
  • ·        high insulation resistance ,long life due to self-hesiing effect;
  • ·        very low loss st high frequency,suitable for high current;
  • ·        
  • ·        

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

300vac、440vac

电容量范围capacitance range

0.0022~4.7uf

电容量偏差capacitance tolerance

±5%,±10%(k)

耐电压voltage proof

4.3ur(5s)

损耗角正切dissipation factor

≤0.15%(cr≤1uf)≤0.3%(cr>1uf)(20℃,10khz)

绝缘电阻insulation resistance

≥30000m?(cr≤0.33uf)

≥10000s(cr≤0.33uf)

(20℃,1min)