Aluminum Electrolytic Capacitors
Snap-in capacitors
Series/Type:
Date:
B43255
April 1, 2014
EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
Snap-in capacitors
焊片式电容器
Long life
-
105ºC
长寿½型 -
105ºC
B43255
Long-life grade capacitors
长寿½电容器
Applications
应用
■
Frequency converters
■
变频器
■
Professional power supplies
■
专业电源
■
Solar and wind power generator
■
太阳½和风力发电设备
■
Uninterruptiple power supplies
■
不间断电源
Features
特点
■
RoHS-compatible
■
符合RoHS要求
■
High reliability
■
高可靠性
■
Useful life of 5000h at 105 ºC
■
105 ºC 5000h½用寿½
Construction
结构
■
Aluminum case, fully insulated
■
铝质外壳，整½绝缘
■
Minus pole marking on the insulating sleeve
■
绝缘套管上标注负极
■
Overload protection by safety vent on the base
■
底部安全阀过½½保护
Page 2 of 9
Snap-in capacitors
焊片式电容器
Long life
-
105ºC
长寿½型 -
105ºC
B43255
Specifications and characteristics in brief
规格性½参数一览表
Rated voltage V
R
200…450 V DC
额定电压V
R
Surge voltage V
S
1.15
∙
V
R
(for V
R
≤ 315V DC)
1.10
∙
V
R
(for V
R
> 315V DC)
浪涌电压V
S
Operating temperature V
R
≤
400V DC: -40 ºC…+105 ºC
V
R
≥
450V DC: -25 ºC…+105 ºC
range
工½温度范围
Rated capacitance C
R
47…1500
µF
额定电容量C
R
(20 ºC,120 Hz)
Capacitance tolerance ±20% M
电容量公差
Dissipation factor(max.) V
R
( V DC)
200…400
450
损耗正切角(最大值)
0.15
0.20
tanδ
20ºC,120Hz.
Leakage current I
leak
∙
)
(20 ºC,after 5 minutes) I
leak
≤
0.02μA∙(
漏电流
I
leak
(20 ºC,5分钟后)
V
R
( V DC)
300…400
160…250
450
Low temperature
stability
Z (-25 ºC)
4
4
8
½温稳定性
120Hz
Z (+20 ºC)
(max impedance ratio)
Z (-40 ºC)
8
6
-
(最大阻抗比率)
Z (+20 ºC)
Useful life
5000 h
Requirements
要求:
½用寿½
≤
±20% of initial value
初始值的±20%
△C/C
(105 ºC,V
R
,I
AC,R
)
≤
2 times initial specified limit 2倍初始规定值
tanδ
I
leak
≤
initial specified limit
初始规定值
Shelf life
After storage for 1000 h at 105 ºC, the capacitors shall meet the requirement of
储存寿½
useful life test after reforming process. After test: VR to be applied for 30 minutes,
24 to 48 hours before measurement.
105ºC高温贮存1000小时，并预处理后，电容器必须符合½用寿½测试中对其电性
½的要求。预处理方法：先加额定电压充电30分钟，恢复24至48小时后再测试。
Frequency multiplier for
rated ripple current
额定纹波电流频率系数
Temperature multiplier
for rated ripple current
额定纹波电流温度系数
50 Hz
0.80
+40 ºC
2.70
120 Hz
1.00
+55 ºC
2.50
1 kHz
1.20
+70 ºC
2.10
10 kHz
1.50
+85 ºC
1.70
20 kHz
1.55
+105 ºC
1.00
Sectional specification
IEC 60384-4
分规范
Page 3 of 9
Snap-in capacitors
焊片式电容器
Long life
-
105ºC
长寿½型 -
105ºC
Dimensional drawing
snap-in standard terminals (6.0±1) mm
digit 15 of part number = 0
snap-in short terminals (4.0±0.5) mm
digit 15 of part number = 7
B43255
snap-in 3 terminals terminals (4.0±0.5) mm
digit 15 of part number = 2
snap-in 4 terminal terminals (6.0±1) mm
digit 15 of part number = 4
vibration-resistance terminals (4.5±1) mm
digit 15 of part number = 8
Page 4 of 9
Snap-in capacitors
焊片式电容器
Long life
-
105ºC
长寿½型 -
105ºC
B43255
Technical dates and ordering codes
V
R
C
R
Case
dimensions
120Hz
d×l
20 ºC
mm
µF
V DC
22.0 × 25
200 220
25.4 × 25
270
25.4 × 30
330
25.4 × 35
390
25.4 × 40
470
30.0 × 35
560
30.0 × 40
680
35.0 × 35
820
35.0 × 35
1000
35.0 × 40
1200
35.0 × 50
1500
22.0 × 25
250 150
22.0 × 30
180
25.4 × 30
220
25.4 × 35
270
30.0 × 25
270
30.0 × 30
330
30.0 × 35
390
35.0 × 30
470
35.0 × 35
560
35.0 × 40
680
35.0 × 45
820
35.0 × 50
1000
22.0 × 25
315 82
22.0 × 30
100
25.4 × 25
120
30.0 × 25
150
30.0 × 25
180
30.0 × 30
220
35.0 × 30
270
35.0 × 30
330
35.0 × 35
390
35.0 × 40
470
35.0 × 45
560
35.0 × 50
680
* = Insulation feature
0 = PVC sleeve
6 = PET sleeve
I
AC,R
120 Hz
105 ºC
A
0.82
1.00
1.18
1.35
1.56
1.76
2.03
2.29
2.53
2.69
3.25
0.68
0.79
0.96
1.13
1.03
1.28
1.47
1.65
1.89
2.18
2.50
2.87
0.48
0.57
0.64
0.78
0.86
1.00
1.20
1.33
1.52
1.74
1.98
2.27
Ordering code
B43255A2227M0*#
B43255A2277M0*#
B43255A2337M0*#
B43255A2397M0*#
B43255A2477M0*#
B43255A2567M0*#
B43255A2687M0*#
B43255A2827M0*#
B43255A2108M0*#
B43255A2128M0*#
B43255A2158M0*#
B43255E2157M0*#
B43255E2187M0*#
B43255E2227M0*#
B43255E2277M0*#
B43255F2277M0*#
B43255E2337M0*#
B43255E2397M0*#
B43255E2477M0*#
B43255E2567M0*#
B43255E2687M0*#
B43255E2827M0*#
B43255E2108M0*#
B43255A0826M0*#
B43255A0107M0*#
B43255A0127M0*#
B43255A0157M0*#
B43255A0187M0*#
B43255A0227M0*#
B43255A0277M0*#
B43255A0337M0*#
B43255A0397M0*#
B43255A0477M0*#
B43255A0567M0*#
B43255A0687M0*#
# = Terminal style
0 = snap-in standard terminals (6.0±1) mm
2 = snap-in 3 terminals (4.0±0.5) mm
4 = snap-in 4 terminals (6.0±1) mm
7 = snap-in short terminals (4.0±0.5) mm
8 = vibration-resistance terminals (4.5±1) mm
Page 5 of 9
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