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。
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X1>2.5KV≤4.0KV Ⅲ
- 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;
- Withstanding from 2.5KV to 4.0KV impulse voltage,Class X1;
- Widely used in electronic lighting,high frequency IC end pulse circuits,suitable for blocking of DC,by-pass,low voltage interfering-free circuits,are extinction,Emi filter, switch circuit,and other electric tools.
技术要求︱Sperificati***:
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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 |
300VAC、440VAC |
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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 |
&plu***n;5%,&plu***n;10%(K) |
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耐电压Voltage Proof |
4.3uR(5s) |
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损耗角正切Dissipation Factor |
≤1.2%(CR≤1Uf)≤1.5%(CR＞1Uf)(20℃,10kHz) |
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绝缘电阻Insulation Resistance |
≥15000MΩ(CR≤0.33Uf) ≥5000s(CR≤0.33Uf) |
(20℃,1min)
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