参数资料
型号: B41043A5827M
厂商: EPCOS Inc
文件页数: 3/20页
文件大小: 0K
描述: 820UF 25V 12.5X20 SINGLE END
标准包装: 750
系列: *
电容: *
额定电压: *
容差: *
寿命@温度: *
工作温度: *
特点: *
纹波电流: *
ESR(等效串联电阻): *
阻抗: *
安装类型: 通孔
封装/外壳: 径向
尺寸/尺寸: 0.492" 直径(12.50mm)
高度 - 座高(最大): 0.846"(21.50mm)
引线间隔: 0.197"(5.00mm)
包装: 散装
其它名称: B41043A5827M000
Single-ended capacitors
B41043
Very low impedance – 105 ° C
Specifications and characteristics in brief
Rated voltage V R
6.3 ... 50 V DC
Operating temp. range
–55 ° C … +105 ° C
Rated capacitance C R
(20 ° C, 120 Hz)
0.47 … 15000 μ F
Capacitance tolerance
± 20%
M
Load life
2000 h for d = 5 ... 6.3 mm
Requirements:
(105 ° C, V R , I AC,R )
3000 h for d = 8 mm
5000 h for d ≥ 10 mm
? C/C ≤ ± 20% of initial value
tan δ ≤ 2 times initial specified limit
I leak ≤ initial specified limit
I leak ≤ 0.03 μA ? ? ------- ? ------- ? or 4 μA, wichever is greater
Leakage current I leak
(20 ° C, after 5 minutes)
C R V R
? μF V ?
Dissipation factor (max.) V R (V DC)
(20 ° C, 120 Hz) tan δ
6.3
0.22
10
0.19
16
0.16
25
0.14
35
0.12
50
0.10
For capacitance higher than 1000 μ F add 0.02 for every increase of
1000 μ F.
Z ( – 55 °C )
Z ( +20 °C )
Low temperature stability
(impedance ratio)
(120 Hz)
V R (V DC)
---------------------------
6.3
4
10
4
16
3
25
3
35
3
50
2
Shelf life
After storage for 1000 h at 105 ° C, the capacitors shall meet the require-
ment of load life test after reforming process. After test: V R to be applied
for 30 minutes, 24 to 48 hours before measurement.
Frequency multiplier for
50 Hz
120 Hz
500 Hz
1 kHz
10 kHz
100 kHz
rated ripple current
0.47 … 27 μ F
0.40
0.55
0.65
0.80
0.90
1.00
33 … 330 μ F
0.60
0.70
0.80
0.90
0.95
1.00
390 … 1000 μ F 0.65
0.80
0.85
0.98
1.00
1.00
1200 μ F
0.80
0.90
0.95
0.98
1.00
1.00
Temperature multiplier
+70 ° C
+85 ° C
+105 ° C
for rated ripple current
1.96
1.68
1.00
Please read Cautions and warnings and
Important notes at the end of this document.
3
08/08
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