為無感結(jié)構(gòu),用金屬化聚丙烯膜作電介質(zhì)/電極繞制而成,導線采用鍍錫銅包鋼線,使用環(huán)氧樹脂密封在塑料殼內(nèi)。
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.
特點︱Features:
- 塑膠外殼封裝,外觀一致性好;
- 絕緣電阻高,自逾性好,壽命長;
- 高頻損耗小,能承受大電流
- 耐壓范圍X1>2.5KV≤4.0KV
- 應(yīng)用范圍廣:可廣范應(yīng)用于電子照明,高交流電壓的脈沖電路、旁路電路、隔直電路、低壓的抗干擾電路、滅弧電路、EMI濾波器、開關(guān)電源、電動工具。
- 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.
技術(shù)要求︱Sperifications:
引用標準Reference Standard
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GB/T14472-1998(IEC 60384-14)
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氣候類別Climatic Category
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40/110/21
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額定電壓Rated Voltage
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300VAC、440VAC
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電容量范圍Capacitance Range
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0.0022~4.7uF
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電容量偏差Capacitance Tolerance
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±5%,±10%(K)
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耐電壓Voltage Proof
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4.3uR(5s)
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損耗角正切Dissipation Factor
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≤0.15%(CR≤1Uf)≤0.3%(CR>1Uf)(20℃,10kHz)
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絕緣電阻Insulation Resistance
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≥30000M?(CR≤0.33Uf)
≥10000s(CR≤0.33Uf)
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(20℃,1min)
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