Aluminum electrolytic capacitors
For automotive applications,
single-ended,125 °C / 2000 ...5000 h
Series/Type:
Date:
B41896
July 2005
© EPCOS AG 2005. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
Single-ended
Aluminum electrolytic capacitors
Introduction
Aluminum electrolytic capacitors
from EPCOS are constantly being
enhanced to specifications meeting
the typical requirements in the auto-
motive industry. This section presents
the latest innovations within the single-
ended product line. All existing series
have been improved and new series
introduced. In addition, special lead
configurations have been added to
provide a broad range of lead
options. The Protection Against
Polarity Reversal (PAPR) concept has
been extended with J leads and bent
90° leads. Blister packaging is now
introduced as standard for all PAPR
configurations. This results in better
quality and convenience for the cus-
tomer.
The new B41853 series was devel-
oped to achieve excellent perform-
ance in airbag applications, covering
a wide range of capacitance values
up to 6800 µF.
The high-reliability series B41868 for
high temperatures up to 150 °C and
the new B41896 series with long use-
ful life for temperatures up to 125 °C
take full advantage of higher ripple
current capability in compact can
sizes, ensuring exceptional perform-
ance in powertrain applications and
control units installed in the vicinity of
the engine.
The B41888 series has also been up-
graded and provides very long useful
life and high ripple current capability
at 105 °C.
The B43866 series combines high
temperature resistance up to 125 °C,
at high operating voltages up to 350 V,
and is a potential solution for new
applications such as piezo injector
technology.
EPCOS quality is certified by the
international standards ISO 9001 and
ISO/TS 16949. In addition, the intro-
duction of new mechanical and
technical features makes EPCOS
single-ended aluminum electrolytic
capacitors one of the best and most
competitive products worldwide.
Standard type
J lead
Crimped lead
Bent 90° lead
Different lead configurations available. For more details see pages 63–66.
EPCOS AG
Please read the important notes, cautions and warnings.
07/05
1
Data sheet
B41896
Specifications and characteristics in brief
brief
Specifications and characteristics in
Rated voltage V
R
Surge voltage V
surge
Rated capacitance C
R
Capacitance tolerance
Useful life
125 °C; V
R
; I~
R
10 … 63 VDC
1.15 · V
R
1 … 4700 µF
±20%
;
M
2 000 h for d = 8.0 mm
3 000 h for d = 10.0 mm
5 000 h for d
≥
12.5 mm
2 000 h for d = 8.0 mm
3 000 h for d = 10.0 mm
5 000 h for d
≥
12.5 mm
Requirements:
∆C/C ≤
±35% of initial measured value
tan
≤
3 times initial specified value
I
leak
≤
initial specified value
Post test requirements:
∆C/C ≤
±30% of initial measured value
tan
≤
2 times initial specified value
I
leak
≤
initial specified value
Product
Voltage endurance test
125 °C; V
R
Vibration resistance
To IEC 60068-2-6, test Fc:
displacement amplitude 0.75 mm, frequency range 10 … 2000 Hz,
acceleration max. 20
g,
duration 3 x 2 h (body clipping)
To IEC 60068-1:
55/125/56 (– 55 °C/+125 °C/56 days damp heat test)
AEC-Q200, IEC 60384-4, DIN 45910 part 12
IEC climatic category
Sectional specification
Features
s
Wide temperature range up to 125 °C
s
Long useful life
s
High ripple current capability
s
Compact design
s
Shelf life of the capacitor up to 15 years at storage temperatures up to 40 °C. To ensure solderability,
the capacitors should be built into the application within one year of delivery. After a total of two years’
storage, the operating voltage must be applied for one hour to ensure the specified leakage current.
Specifications and characteristics in brief
Dimensional drawing, standard type
Dimensions
Product
and weights, standard type
dxl
(mm)
8 x 11.5
d
max
x l
max
(mm)
8.5 x 13
10.5 x 13.5
10.5 x 17
10.5 x 22
13.0 x 22
13.0 x 27
16.5 x 27
16.5 x 33.5
18.5 x 32.5
18.5 x 37
20.5 x 42
a
(mm)
3.5
5.0
5.0
5.0
5.0
5.0
7.5
7.5
7.5
7.5
10.0
b
(mm)
0.60 ± 0.05
0.60 ± 0.05
0.60 ± 0.05
0.60 ± 0.05
0.60 ± 0.05
0.60 ± 0.05
0.80 ± 0.05
0.80 ± 0.05
0.80 ± 0.1
0.80 ± 0.1
0.80 ± 0.1
Approx. weight
(g)
1.0
1.6
1.9
2.6
3.6
4.5
7.5
8.8
11
13
16.5
d max.
d
Stand-off rubber seal
+
10 x 12.5
10 x 16
øb
a±0.5
10 x 20
12.5 x 20
12.5 x 25
-
max.
Safety vent
15 min.
5 min.
KAL0811-E-E
Minus pole
marking
16 x 25
16 x 31.5
18 x 31.5
18 x 35
20 x 40
2
07/05
Please read the important notes, cautions and warnings.
EPCOS AG
Data sheet
B41896
Case dimensions and ordering codes
V
R
VDC
10
C
R
120 Hz
20 °C
µF
330
470
1000
2200
3300
4700
100
220
330
470
1000
2200
3300
4700
100
220
330
470
1000
2200
3300
4700
100
220
330
470
1000
2200
3300
1
2.2
3.3
4.7
10
22
33
47
100
220
330
470
1000
2200
22
33
47
100
220
330
470
680
1000
1500
Case dimensions tan
max
dxl
120 Hz
20 °C
mm
8 x 11.5
10 x 12.5
10 x 20
12.5 x 25
16 x 25
16 x 31.5
8 x 11.5
8 x 11.5
10 x 12.5
10 x 16
12.5 x 20
16 x 25
16 x 31.5
18 x 31.5
8 x 11.5
10 x 12.5
10 x 16
10 x 20
12.5 x 25
16 x 31.5
18 x 31.5
20 x 40
10 x 12.5
10 x 16
10 x 20
12.5 x 20
16 x 25
18 x 35
20 x 40
8 x 11.5
8 x 11.5
8 x 11.5
8 x 11.5
8 x 11.5
8 x 11.5
8 x 11.5
8 x 11.5
10 x 12.5
10 x 20
12.5 x 20
12.5 x 25
16 x 31.5
20 x 40
8 x 11.5
8 x 11.5
10 x 12.5
10 x 16
12.5 x 20
12.5 x 25
16 x 25
16 x 31.5
18 x 31.5
20 x 40
0.20
0.20
0.20
0.22
0.24
0.26
0.17
0.17
0.17
0.17
0.17
0.19
0.21
0.23
0.17
0.17
0.17
0.17
0.17
0.19
0.21
0.23
0.12
0.12
0.12
0.12
0.12
0.14
0.16
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.12
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
ESR
max
120 Hz
20 °C
Ω
0.80
0.56
0.26
0.13
0.09
0.07
2.25
1.02
0.68
0.48
0.22
0.12
0.08
0.06
2.25
1.02
0.68
0.48
0.22
0.12
0.08
0.06
1.59
0.72
0.48
0.34
0.16
0.08
0.06
132.0
60.0
40.0
28.0
13.0
6.0
4.0
2.8
1.3
0.6
0.4
0.3
0.1
0.07
6.0
4.0
2.8
1.3
0.6
0.4
0.3
0.2
0.1
0.08
I~
R
100 kHz
125 °C
mA
500
680
1100
1750
2300
2710
340
500
680
965
1490
2300
2900
3400
500
680
945
1100
1875
2780
3500
4000
620
790
950
1330
2010
2790
4000
35
50
70
100
200
260
300
440
555
930
1330
1650
2430
2900
150
250
350
600
1050
1320
1600
1900
1850
2600
I
leak, max
5 min.
20 °C
µA
33
47
100
220
330
470
16
35
53
75
160
350
530
750
25
55
82
117
250
550
820
1170
35
77
115
165
350
770
1150
5
5
5
5
5
11
17
24
50
110
165
235
500
1100
14
20
24
63
140
200
240
425
630
945
Ordering
code
16
25
35
50
63
B41896W3337M***
B41896W3477M***
B41896W3108M***
B41896W3228M***
B41896W3338M***
B41896W3478M***
B41896W4107M***
B41896W4227M***
B41896W4337M***
B41896W4477M***
B41896W4108M***
B41896W4228M***
B41896W4338M***
B41896W4478M***
B41896W5107M***
B41896W5227M***
B41896W5337M***
B41896W5477M***
B41896W5108M***
B41896W5228M***
B41896W5338M***
B41896W5478M***
B41896W7107M***
B41896W7227M***
B41896W7337M***
B41896W7477M***
B41896W7108M***
B41896W7228M***
B41896W7338M***
B41896W6105M***
B41896W6225M***
B41896W6335M***
B41896W6475M***
B41896W6106M***
B41896W6226M***
B41896W6336M***
B41896W6476M***
B41896W6107M***
B41896W6227M***
B41896W6337M***
B41896W6477M***
B41896W6108M***
B41896W6228M***
B41896W8226M***
B41896W8336M***
B41896W8476M***
B41896W8107M***
B41896W8227M***
B41896W8337M***
B41896W8477M***
B41896W8687M***
B41896W8108M***
B41896W8158M***
"000" for standard leads, bulk
"004"
"001" for kinked leads, bulk (for
≥
10 mm)
"002" for cut leads, bulk (for
≥
10 mm)
"008"
"003" for crimped leads, blister (for
≥
16 mm)
For more details refer to page 63 "Overview of packing units".
EPCOS AG
*** =
for J leads, blister
(from 10 x 12.5 mm to 18 x 35 mm)
for taped leads, Ammo pack, LS F = 5.0 mm
(from 6.3 x 11 mm to 12.5 x 25 mm)
"009" for taped leads, Ammo pack, LS F = 7.5 mm
(from 16 x 20 mm to 18 x 31.5 mm)
"012" for bent 90° leads, blister
( 16 mm and 18 mm)
Please read the important notes, cautions and warnings.
07/05
3
Data sheet
B41896
Characteristics
Useful life
depending on ambient temperature T
A
under ripple
current operating conditions
d = 8 mm
3.0
KAL0948-U
Useful life
depending on ambient temperature T
A
under ripple
current operating conditions
d = 10 mm
3.0
KAL0949-3
Ι
~
Ι
~
R
2.5
2.0
1.5
1.0
5 000 h
50 000 h
25 000 h
100 000 h
10 000 h
B41896
Ι
~
Ι
~
R
2.5
2.0
1.5
1.0
B41896
7 000 h
110
200 000 h
0.5
0
40
0.5
0
40
50
60
70
80
90
100
110
120 ˚C 130
T
A
50
60
70
80
100 000 h
90
50 000 h
100
20 000 h
2 000 h
120 ˚C 130
T
A
Useful life
depending on ambient temperature T
A
under ripple
current operating conditions
d
≥
12.5 mm
3.0
KAL0950-6
Frequency factor of permissible ripple current I~
versus frequency f
1.20
KAL0951-E
Ι
~
Ι
~
R
2.5
2.0
1.5
1.0
B41896
Ι
~
100 kHz
1.00
0.95
0.90
0.85
0.80
0.75
0.70
0.65
0.60
0.55
0.50
0.45
0.40
1
10
Ι
~
f
B41896
250 000 h
100 000 h
20 000 h
50 000 h
10 000 h
0.5
0
40
50
60
70
80
90
100
110
120 ˚C 130
T
A
5 000 h
10
2
10
3
10
4
Hz 10
5
f
4
07/05
Please read the important notes, cautions and warnings.
3 000 h
EPCOS AG
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