2.技术指标(SPECIFICATIONS) 电容量(capacitance) | 18pF~33000pF | 电容量允许偏差(capacitance tolerance) | K(&plu*n;10%),M(&plu*n;20%),Z(+80%-20%) | 使用温度(operating temperature) | -25℃~85℃ | 温度特性(temperature characteristic) | Y5P,Y5U,Y5V,SL,BN,Y5R | 额定电压(rated voltage) | 1KVDC,2KVDC,3KVDC | 损耗角正切值(dissipation factor)(tgδ) | Y5P、Y5U、Y5V: tgδ≤2.0% BN: tgδ≤0.5% Y5R: tgδ≤0.2% SL:Cr<30pF,Q≥400+20Cr;Cr≥30pF,Q≥1000 Ⅰ类:1MHz,1&plu*n;0.2Vrms,25℃ Ⅱ类:1KHz,1&plu*n;0.2Vrms,25℃ | *缘电阻(insulation resistance)(IR) | IR≥10000MΩ @ 25℃,500VDC | 耐电压(voltage proof) | 1.5Ur+500 | 测试电压(testing voltage) | 2 times the rated voltage or 1.5 times the rated voltage +500V(whichever is *aller) 1分钟无击穿,无飞弧 | 封装(encapsulation) | 1KV:酚醛树脂 ≥2KV:环氧树脂 |
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