2.技術(shù)指標(biāo)(SPECIFICATIONS) | 電容量(capacitance) | 18pF~33000pF | | 電容量允許偏差(capacitance tolerance) | K(&plun;10%),M(&plun;20%),Z(+80%-20%) | | 使用溫度(operating temperature) | -25℃~85℃ | | 溫度特性(temperature characteristic) | Y5P,X7R,Y5U,Y5V,CH,SL,BN,Y5R | | 額定電壓(rated voltage) | 1KVDC,2KVDC,3KVDC | | 損耗角正切值(dissipation factor)(tgδ) | Y5P、Y5U、Y5V: tgδ≤2.5% BN: tgδ≤0.5% Y5R: tgδ≤0.2% SL:Cr<30pF,Q≥400+20Cr;Cr≥30pF,Q≥1000 Ⅰ類:1MHz,1&plun;0.2Vrms,25℃ Ⅱ類:1KHz,1&plun;0.2Vrms,25℃ | | 緣電阻(insulation ristance)(IR) | IR≥10000MΩ @ 25℃,500VDC | | 耐電壓(voltage proof) | 1.5Ur+500 | | 測(cè)試電壓(tting voltage) | 2 tim the rated voltage or 1.5 tim the rated voltage +500V(whichever is aller) 1分鐘無擊穿,無飛弧 | | 封裝(encapsulation) | 1KV:酚醛樹脂,環(huán)氧樹脂 ≥2KV:環(huán)氧樹脂 |
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