螺栓SCREW型铝电解电容器,专为工业电源、变频器及各类设备的滤波、储能等设计,适用于直流和脉动电路。具备大容量、高频低阻、耐高纹波电流等特点,确保质量稳定可靠。额定电压范围50至450V,电容量270至39000μF,使用温度-25至+105℃,满足各种工业应用需求。
螺栓SCREW型铝电解电容器,专为工业电源、变频器及各类设备的滤波、储能等设计,适用于直流和脉动电路。具备大容量、高频低阻、耐高纹波电流等特点,确保质量稳定可靠。额定电压范围50至450V,电容量270至39000μF,使用温度-25至+105℃,满足各种工业应用需求。
用于工业电源,变频器和各种设备的滤波回路等直流和脉动电路中。具有容量大、高频低阻、耐高纹波电流,质量稳定可靠等特点。
■ 主要技术性能 Specifications
项目Item | 特性Characteristics | ||||
使用温度范围Operating temperature range(℃) | -25~+85 | ||||
额定电压范围Rated voltage range(V) | 160~450 | ||||
标称电容量范围Nominal capacitance range(μF) | 270~39000 | ||||
标称电容量允许偏差Capacitance tolerance(%) | ±20(20℃,120Hz) | ||||
漏电流Leakage current | I≤0.01CRUR (μA) 或or 5mA(取较小值Whichever is smaller) | ||||
损耗角正切值Dissipation factor(tgδ) | |||||
UR (V) |
160~250 |
350~450 | |||
tg δ(max.) |
0.25 |
0.2 | |||
(20℃,120Hz) | |||||
耐久性Load life(+85℃) | |||||
时间 time | 2000小时2000 hours | ||||
容量变化率Capacitance change | ±15%初始测量值以内Within±15% of the initial value | ||||
漏电流Leakage current | ≤初始规定值Not more than the Initial specified value. | ||||
损耗角正切值Dissipation factor | ≤175%初始规定值Not more than 175% of the Initial specified value. | ||||
高温贮存Shelf ife(+85℃) | |||||
时间 time | 500小时500 hours | ||||
容量变化率Capacitance change | ±15%初始测量值以内Within±15% of the initial value | ||||
漏电流Leakage current | ≤初始规定值Not more than the Initial specified value. | ||||
损耗角正切值Dissipation factor | ≤175%初始规定值Not more than 175% of the Initial specified value. | ||||
试验后:施加标称电压30分钟,于24至48小时之间测试。 | |||||
After test: UR to be applied for 30 minutes, 24 to 48 hours before measurement. |
■ 外形尺寸表 Case size table(mm)
D±1.5 |
36 |
51 |
64 |
77 |
90 |
L±2 |
53,83,100,121 |
75,96,115,130 |
96,115,130 |
96,115,130,155 |
131,157,196,236 |
F±1.0 |
12.7 |
21.8 |
28.2 |
31.4 |
31.4 |
■ 纹波电流修正系数Ripple current correction coefficient
温度Temperature(℃) |
40 |
60 |
70 |
85 | 频率Frequency(Hz) |
50/60 |
120 |
300 |
1K |
≥10K | |
修正系数Correction coefficient |
1 |
0.75 |
0.62 |
0.37 | 修正系数Correction coefficient |
0.7 |
1 |
1.1 |
1.3 |
1.4 |
■ 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) |
350(2V) |
400(2G) |
450(2W) | |||||||
CR(μF) |
φD×L(mm) |
I~(A)* |
φD×L(mm) |
I~(A) |
φD×L(mm) |
I~(A) |
φD×L(mm) |
I~(A) |
φD×L(mm) |
I~(A) |
φD×L(mm) |
I~(A) | |
270 |
-271 |
φ36×53 |
3.7 | ||||||||||
330 |
-331 |
φ36×53 |
4.1 |
φ36×83 |
4.9 | ||||||||
390 |
-391 |
φ36×53 |
4.5 |
φ36×83 |
5.3 |
φ36×83 |
5.3 | ||||||
470 |
-471 |
φ36×83 |
5.8 |
φ36×83 |
5.8 |
φ36×83 |
5.6 | ||||||
560 |
-561 |
φ36×83 |
6.4 |
φ36×83 |
6.4 |
φ36×100 |
6.9 | ||||||
680 |
-681 |
φ36×83 |
7 |
φ36×100 |
7.6 |
φ36×100 |
7.6 | ||||||
820 |
-821 |
φ36×100 |
8.3 |
φ36×100 |
8.3 |
φ51×75 |
8.6 | ||||||
1000 |
-102 |
φ51×75 |
9.2 |
φ51×75 |
9.4 |
φ51×75 |
9.4 | ||||||
1200 |
-122 |
φ51×75 |
10.3 |
φ51×75 |
10.3 |
φ51×96 |
11.4 | ||||||
1500 |
-152 |
φ36×100 |
8.7 |
φ51×96 |
11.5 |
φ51×96 |
12.7 |
φ51×115 |
13.7 | ||||
1800 |
-182 |
φ36×100 |
9.5 |
φ51×96 |
13.9 |
φ51×96 |
13.9 |
φ51×130 |
15.8 | ||||
2200 |
-222 |
φ36×100 |
10.6 |
φ51×75 |
10.8 |
φ51×130 |
15.4 |
φ51×115 |
17.4 |
φ64×96 |
17 | ||
2700 |
-272 |
φ36×121 |
12.7 |
φ51×75 |
12 |
φ51×130 |
19.3 |
φ51×130 |
18.8 |
φ64×115 |
20.2 | ||
3300 |
-332 |
φ36×121 |
14 |
φ51×75 |
13.3 |
φ51×96 |
14.6 |
φ64×115 |
21.4 |
φ64×115 |
22.2 |
φ64×130 |
23.4 |
3900 |
-392 |
φ51×75 |
14.4 |
φ51×75 |
14.4 |
φ51×115 |
17 |
φ64×130 |
24.2 |
φ64×130 |
25.4 |
φ77×115 |
25.6 |
4700 |
-472 |
φ51×75 |
15.8 |
φ51×96 |
17.4 |
φ64×96 |
19.2 |
φ65×120 |
27.9 |
φ64×130 |
28.2 |
φ77×130 |
29.4 |
5600 |
-562 |
φ51×96 |
19 |
φ51×115 |
20.4 |
φ64×96 |
21 |
φ77×115 |
30.7 |
φ77×130 |
32.2 |
φ77×155 |
34.6 |
6800 |
-682 |
φ51×96 |
21 |
φ51×130 |
23.7 |
φ64×115 |
24.7 |
φ77×155 |
35.4 |
φ77×155 |
38 |
φ90×157 |
40.5 |
8200 |
-822 |
φ51×115 |
24.7 |
φ64×96 |
25.4 |
φ64×115 |
27.1 |
φ77×155 |
41.7 |
φ90×157 |
44.4 |
φ90×157 |
44.6 |
10000 |
-103 |
φ64×96 |
28 |
φ64×96 |
28 |
φ64×130 |
31.5 |
φ90×157 |
49 |
φ90×157 |
49.4 |
φ90×196 |
53.9 |
12000 |
-123 |
φ64×96 |
30.6 |
φ77×96 |
32.6 |
φ77×115 |
34.8 |
φ90×157 |
54.1 |
φ90×196 |
59.1 |
φ90×236 |
63.8 |
15000 |
-153 |
φ64×130 |
38.6 |
φ77×96 |
39 |
φ77×130 |
40.8 |
φ90×196 |
66.2 |
φ90×236 |
71.1 | ||
18000 |
-183 |
φ64×130 |
42.2 |
φ77×130 |
44.6 |
φ77×155 |
47.8 |
φ90×236 |
77.9 | ||||
22000 |
-223 |
φ77×130 |
49.4 |
φ77×155 |
53 |
φ90×157 |
56.5 | ||||||
27000 |
-273 |
φ77×130 |
54.7 |
φ90×131 |
58.2 | ||||||||
33000 |
-333 |
φ90×131 |
64.2 |
φ90×157 |
69 | ||||||||
39000 |
-393 |
φ90×157 |
75.3 |
*最大纹波电流Max ripple current (40℃,120Hz)
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