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
6
350~450
12
温度特性
Temperature
Stability
阻抗比(120Hz)
Impedance Ratio
z-40℃/z+25℃
在+105℃ 环境中施加额定工作电压和最大允许纹波电流 12000~20000 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 12000~20000 hours, capacitors meet the characteristics requirements measured at
+20℃ listed at below:
高温负荷特性
1、电容量变化率:±20%初始测量值以内
Load life
Capacitance change: ±20% initial measured value
尺寸(Size)
时间
(Load life)
12000
2、漏电流: ≤初始规定值
ΦD≤8
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
Φ
D=10
15000
ΦD≥12.5
20000
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