■ 主要技术性能 Specifications
项目Item |
特性Characteristics |
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使用温度范围Operating temperature range(℃) |
(-40~+85℃)-40~+105℃ |
(-25~+85℃)-25~+105℃ |
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额定电压范围Rated voltage range(V) |
160~250 |
315~400 |
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标称电容量范围Nominal capacitance range(μF) |
33~470 |
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标称电容量允许偏差Capacitance tolerance(%) |
±20(20℃,120Hz) |
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漏电流Leakage current(μA) |
I≤0.02CRUR+25 |
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损耗角正切值Dissipation factor(tgδ) |
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UR (V) |
160~250 |
315~400 |
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tg δ(max.) |
0.18 |
0.23 |
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20℃,120Hz |
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耐久性Load life(+105℃) |
时间 time |
1000小时 1000 hours |
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容量变化率Capacitance change |
±20%初始测量值以内Within ±20% of the initial value |
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漏电流Leakage current |
≤初始规定值Not more than the Initial specified value |
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损耗角正切值Dissipation factor |
≤200%初始规定值Not more than 200% of the Initial specified value |
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高温贮存Shelf life(+105℃) |
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时间 time |
500小时500 hours |
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容量变化率Capacitance change |
±20%初始测量值以内Within ±20% of the initial value |
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漏电流Leakage current |
≤初始规定值Not more than the Initial specified value |
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损耗角正切值Dissipation factor |
≤200%初始规定值Not more than 200% of the Initial specified value |
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试验后:施加标称电压30分钟,于24至48小时之间测试。 |
■外形尺寸表 Case size table
D±2mm |
22 |
26 |
30 |
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H±3mm |
30 |
40 |
40 |
50 |
40 |
50 |
■ 允许纹波电流的修正系数 Coefficient of allowable ripple current
频率(Hz)
UR(V) |
50(60) |
100(120) |
1K |
10K |
环境温度(℃)Temperature |
≤+40 |
+55 |
+70 |
+85 |
+105 |
160~250 |
0.8 |
1.0 |
1.25 |
1.4 |
修正系数Coefficient |
2.7 |
2.5 |
2.1 |
1.7 |
1.0 |
315~400 |
0.8 |
1.0 |
1.2 |
1.3 |
■ 标称电容量、额定电压、额定纹波电流与外形尺寸对应表
Nominal capacitance, rated voltage, rated ripple current and case size table
UR(V)
|
160(2C) |
200(2D) |
250(2E) |
315(2F) |
350(2V) |
400(2G) |
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CR(μF) |
φD×L(mm) |
I~(mA)* |
φD×L(mm) |
I~(mA) |
φD×L(mm) |
I~(mA) |
φD×L(mm) |
I~(mA) |
φD×L(mm) |
I~(mA) |
φD×L(mm) |
I~(mA) |
|
33 |
(330) |
|
|
|
|
|
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φ22×30 |
180 |
47 |
(470) |
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|
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|
φ22×30 |
270 |
φ22×30 |
240 |
φ22×30 |
230 |
68 |
(680) |
|
|
|
|
|
|
φ22×40 |
380 |
φ22×40 |
330 |
φ22×40 |
330 |
100 |
(101) |
φ22×30 |
400 |
φ22×30 |
360 |
φ22×40 |
440 |
φ26×40 |
460 |
φ26×40 |
440 |
φ26×40 |
400 |
150 |
(151) |
φ22×30 |
500 |
φ22×30 |
500 |
φ26×40 |
610 |
φ26×50 |
680 |
φ26×50 |
600 |
φ26×50 |
500 |
220 |
(221) |
φ26×40 |
680 |
φ26×40 |
600 |
φ26×50 |
750 |
φ30×40 |
800 |
φ30×50 |
790 |
φ30×50 |
600 |
330 |
(331) |
φ26×40 |
900 |
φ26×50 |
890 |
φ30×40 |
970 |
|
|
|
|
|
|
470 |
(471) |
φ26×50 |
1110 |
φ30×50 |
1100 |
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■额定纹波电流I~Rated ripple current (+85℃&+105℃,100Hz或120Hz)
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