Single-ended Aluminum electrolytic capacitors
Series/Type:
B41041
The following products presented in this data sheet are being withdrawn.
Ordering Code
B43041*
B41041*
Substitute Product
B43851
B41851
Date of
Withdrawal
2013-02-22
2013-02-22
Deadline Last
Orders
2013-09-30
2013-09-30
Last Shipments
2014-03-31
2014-03-31
For further information please contact your nearest EPCOS sales office, which will also support
you in selecting a suitable substitute. The addresses of our worldwide sales network are
presented at www.epcos.com/sales.
Single-ended capacitors
Low impedance – 105
°C
Specifications and characteristics in brief
Rated voltage V
R
Operating tempera-
ture range
6.3 … 450 V DC
–40
°C
… +105
°C
B41041, B43041
Rated capacitance C
R
0.1 … 15000
µF
(20
°C,
120 Hz)
Capacitance tolerance
±20%
Load life
(105
°C,
V
R
, I
AC,R
)
2000 h
M
Requirements:
∆C/C ≤ ±20%
of initial value
tan
δ ≤
2 times initial specified limit
I
leak
≤
initial specified limit
Leakage current I
leak
C
R
V
R
-
I
leak
≤
0.03 µA
⋅
⎛
-------
⋅
------
⎞
or 3 µA, whichever is greater
(20
°C,
after 5 minutes)
⎝
µF V
⎠
Dissipation factor
tan
δ
(20
°C,
120 Hz)
Low temperature
stability (impedance
ratio) (120 Hz)
Shelf life
For capacitance higher than 1000
µF
add 0.02 for every increase of 1000
µF
V
R
(V DC)
6.3
tan
δ
V
R
(V DC)
Z
(
–
40 °C
)
--------------------------
-
Z
(
+20 °C
)
10
16
0.16
25
35
50
63 ... 100
0.09
160 ... 250 315 ... 450
0.15
0.20
0.24 0.20
0.14 0.12 0.10
6.3 ... 10
7
16
5
25 ... 100
4
160 ... 250 315 ... 450
8
6
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
C
R
0.1 ... 6.8
µF
10 ... 68
µF
330 ...
1000
µF
2200 ...
15000
µF
Frequency multiplier
for rated ripple current V
R
6.3 ... 100 V
50 Hz
–
–
–
–
0.8
1.7
1.4
120 Hz 1 kHz 10 kHz
0.4
0.5
0.7
0.8
0.9
1
0.7
0.8
0.9
0.9
1.0
1.3
0.8
0.9
0.9
1.0
1.0
1.4
+105
°C
1.0
1.0
100 kHz
1.0
1.0
1.0
1.0
1.0
1.6
100 ... 200
µF
–
160 ... 450 V
Temperature multi-
plier for rated ripple
current
6.3 ... 100 V
160 ... 400 V
0.47 ... 330
+70
°C
2.0
1.8
+85
°C
Please read
Cautions and warnings
and
Important notes
at the end of this document.
3
08/08
Switching Power Supply Study Group
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