项目
特性
定格电压范围
50v , 100vdc
使用温度范围
-40℃~+85℃
静电容量容许差
±20％(m),±10％(k),at 1khz ,20℃
漏泄电流
i=0.03cv or4ua, whichever is greater after 5minutes application of ratedvoltage i=leakage c=rated capacitance v=working voltage
1khz25℃
损失角之正接
characteristics/ code
a
b
measured at1khz
df(tanδ)
12％
10％
高温负载寿命
after 1,000 hours applicationof rated voltage at 85℃,reversing polarity at each 250 hours,capacitors meet the characteristics re mentionedbelow
capacitance change
within 25%of initialvalue
df(tanδ)
200%or less of initialspecified value
leakage current
initial specified value orless
高温无负载寿命
at +85℃no voltage appliedafter 500 hours the capacitor shall meet the followinglimits
capacitance change
within 25%of initialvalue
df(tanδ)
200%or less of initialspecified value
leakage current
200%or less of initialspecified value