Aluminum electrolytic capacitors
SMD capacitors
Series/Type:
Date:
B41125
March 2009
The following products presented in this data sheet are being withdrawn.
Ordering Code
B41125*
Substitute Product
Date of
Withdrawal
2013-02-22
Deadline Last
Orders
2013-09-30
Last Shipments
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.
© 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.
SMD capacitors
Long life
105
°C
B41125
General-purpose grade capacitors
Applications
General-purpose applications in the entertainment industry
Features
RoHS-compatible
Load life of 2000 h at 105
°C
Wide temperature range ( 55
°C
... +105
°C)
Construction
Surface mounting device
Minus pole marking on the case
Delivery mode
Taped and reeled
Refer to chapter "SMD capacitors - Taping and packing" for
further details.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 17
B41125
Long life
105
°C
Specifications and characteristics in brief
Rated voltage V
R
Operating temperature range
Rated capacitance C
R
(20
°C,
120 Hz)
Capacitance tolerance
Load life
(105
°C,
V
R
)
4 ... 50 V DC
55
°C
... +105
°C
0.1 ... 1500
µF
±20%
M
2000 h
Requirements:
≤ ±20%
of initial value
∆C/C
4 V
≤ ±35%
of initial value
6.3 ... 16 V
≤ ±25%
of initial value
Miniature size
≤ ±35%
of initial value
tan
δ
≤
2 times initial specified limit
l
leak
≤
initial specified limit
Leakage current I
leak
(20
°C,
after 2 minutes)
Low temperature stability
(impedance ratio)
(120 Hz)
V
R
(V DC)
4
7
6.3
4
10
3
16
2
25
2
35
2
50
2
15
Shelf life
8
6
4
4
3
3
Frequency multiplier
for rated ripple current
After storage for 1000 h at 105
°C,
the capacitors shall meet the
requirement of load life test after reforming process. After test: V
R
to be applied for 30 minutes, 24 to 48 hours before measurement.
50 Hz
120 Hz
300 Hz
1 kHz
≥10
kHz
0.70
1.00
1.17
1.36
1.50
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 17
B41125
Long life
105
°C
Dimensional drawings
d x l (mm)
4
×
5.8 ... 6.3
×
7.7:
d x l (mm)
8
×
10 ... 10
×
10:
Case
Terminal base board
Minus pole
Plus pole
Case dimensions
d
×
l (mm)
A
B
C
E
H
4
×
5.8
1.8
4.3
4.3
1.0
5
×
5.8
6.3
×
5.8
6.3
×
7.7
2.4
6.6
6.6
2.2
8
×
10
10
×
10
2.1
2.4
5.3
6.6
5.3
6.6
1.3
2.2
0.5 ... 0.8
2.9
3.2
8.3
10.3
8.3
10.3
3.1
4.5
0.8 ... 1.1
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 17
B41125
Long life
105
°C
Layout recommendation
d
×
l (mm)
4.0
×
5.8
5.0
×
5.8
6.3
×
5.8
6.3
×
7.7
8.0
×
10.0
10.0
×
10.0
X
1.6
1.6
1.6
1.6
2.5
2.5
Y
2.6
3.0
3.5
3.5
3.5
4.0
a
1.0
1.4
2.1
2.1
3.0
4.0
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 17
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