2.技术指标(SPECIFICATIONS) 电容量(capacitance) | 0.5pF~1000pF | 电容量允许偏差(capacitance tolerance) | C(±0.25pF),D(±0.5pF),J(±5%),K(±10%) | 温度系数(temperature coefficient) | NP0,N750,SL | 使用温度(operating temperature) | -25℃~85℃ | 额定电压(rated voltage) | 50~160,500VDC | 耐电压(voltage proof) | 2.5Ur | 品质因素(quality factor)(Q) | C≥30pF,Q≥1000;C<30pF,Q≥400+20*C @ 1MHz,1±0.2Vrms,25℃ | 绝缘电阻(insulation resistance)(IR) | IR≥10000MΩ @ 25℃,the rated voltage | 测试电压(testing voltage) | 3 times the rated voltage |
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