ALUMINUM ELECTROLYTIC CAPACITOR
额定工作电压(V)
160
200
200
250
250
300
350
400
400
450
450
500
Rated working voltage
浪涌电压
浪涌电压(V)
Surge Voltage
Surge voltage
额定工作电压(V)
Rated working voltage
160~250
3
350~450
6
温度特性
Temperature Stability
阻抗比(120Hz)
Impedance Ratio
z-25℃/z+25℃
在+105℃ 环境中施加额定工作电压和最大允许纹波电流10000小时后,电容器的性能符合下面要
求:
After application of rated working voltage with max permissible ripple current specified at
+105℃ for 10000hours, capacitors meet the characteristics requirements measured at +20℃
listed at below:
高温负荷特性
1、电容量变化率:±25%初始测量值以内
Load life
Capacitance change : ±25% initial measured value
2、漏电流: ≤初始规定值
Leakage current: ≤initial specified value
3、损耗角正切值≤200%倍初始规定值
Dissipation factor: ≤200% initial specified value
在+105℃环境无负荷放置1000 小时后, 根据 JIS-C-5101-4,加额定电压 30min,,常温放置 24~48
小时后测试,电容器的性能符合下面要求:
After leaving capacitors under no load at +105℃for 1000 hours, According to JIS-C-5101-4,
apply the rated DC voltage for 30 minutes and store the capacitors under room temperature for
24-48 hours. The capacitors meet the characteristics listed as below:
1、电容量变化率:±20%初始测量值以内
高温贮存特性
Shelf life
Capacitance change : ±20% initial measured value
2、漏电流: ≤初始规定值
Leakage current:≤initial specified value
3、损耗角正切值≤200%倍初始规定值
Dissipation factor: ≤200% initial specified value
◆尺寸表、允许纹波、电流纹波电流频率因子
Dimensions and ripple current and frequency coefficient
纹波电流频率因子
Ripple current frequency coefficient
50
(60)
100
(120)
Freq(Hz)
1K
10K
0.90
≥100K
1.00
Coefficient
0.25
0.50
0.80