Document Outline
- Deckblatt_single_ended_B41868.pdf
Aluminum electrolytic capacitors
For automotive applications,
single-ended,150 C / 1000 h
Series/Type:
B41868
Date: 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.
Please read the important notes, cautions and warnings.
1
EPCOS AG
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 F.
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.
Different lead configurations available. For more details see pages 6366.
Standard type
J lead
Crimped lead
Bent 90 lead
07/05
2
EPCOS AG
Please read the important notes, cautions and warnings.
Data sheet
B41868
Specifications and characteristics in brief
Product
Rated voltage V
R
10 ... 63 VDC
Surge voltage V
surge
1.15 V
R
Rated capacitance C
R
47 ... 4700 F
Capacitance tolerance
20% ; M
Useful life
Requirements:
150 C; V
R
; I~
R
1 000 h
C/C
45% of initial measured value
tan
3 times initial specified value
I
leak
initial specified value
Voltage endurance test
Post test requirements:
150 C; V
R
1 000 h
C/C
30% of initial measured value
tan
2 times initial specified value
I
leak
initial specified value
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)
IEC climatic category
To IEC 60068-1:
55/150/56 ( 55 C/+150 C/56 days damp heat test)
Sectional specification
AEC-Q200, IEC 60384-4, DIN 45910 part 12
Specifications and characteristics in brief
Features
s
Wide temperature range up to 150 C
s
High reliability
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
Product
d x l
d
max
x l
max
a
b
Approx. weight
(mm)
(mm)
(mm)
(mm)
(g)
10 x 12.5
10.5 x 13.5
5.0
0.60 0.05
1.6
10 x 16
10.5 x 17
5.0
0.60 0.05
1.9
10 x 20
10.5 x 22
5.0
0.60 0.05
2.6
12.5 x 20
13.0 x 22
5.0
0.60 0.05
3.6
12.5 x 25
13.0 x 27
5.0
0.60 0.05
4.5
16 x 20
16.5 x 22
7.5
0.80 0.05
5.5
16 x 31.5
16.5 x 33.5
7.5
0.80 0.05
8.8
18 x 20
18.5 x 22
7.5
0.80 0.1
8
18 x 35
18.5 x 37
7.5
0.80 0.1
13
18 x 40
18.5 x 42
7.5
0.80 0.1
16
20 x 20
20.5 x 22
10.0
0.80 0.1
10
20 x 25
20.5 x 27
10.0
0.80 0.1
12
20 x 40
20.5 x 42
10.0
0.80 0.1
16.5
Dimensional drawing, standard type
Dimensions and weights, standard type
KAL0811-E-E
d
d max.
a0.5
Safety vent
15 min.
max.
5 min.
b
Minus pole
marking
+
-
Stand-off rubber seal
07/05
3
EPCOS AG
Please read the important notes, cautions and warnings.
Data sheet
B41868
Case dimensions and ordering codes
10
330
10 x 16
0.20
0.80
330
33
B41868W3337M***
470
10 x 16
0.20
0.56
400
47
B41868W3477M***
1000
12.5 x 20
0.20
0.26
650
100
B41868W3108M***
2200
16 x 31.5
0.22
0.13
1200
220
B41868W3228M***
3300
16 x 31.5
0.24
0.09
1300
330
B41868W3338M***
4700
18 x 35
0.26
0.07
1500
470
B41868W3478M***
16
220
10 x 16
0.16
0.96
320
35
B41868W4227M***
330
10 x 16
0.16
0.64
395
53
B41868W4337M***
470
10 x 20
0.16
0.45
500
75
B41868W4477M***
1000
12.5 x 25
0.16
0.21
750
160
B41868W4108M***
1000
16 x 20
0.16
0.21
750
160
B41868R4108M***
2200
16 x 31.5
0.18
0.11
1300
350
B41868W4228M***
2200
18 x 20
0.18
0.11
1300
350
B41868R4228M***
3300
18 x 35
0.20
0.08
1500
525
B41868W4338M***
3300
20 x 25
0.20
0.08
1500
525
B41868R4338M***
4700
20 x 40
0.22
0.06
1600
750
B41868W4478M***
25
100
10 x 12.5
0.14
1.85
250
25
B41868W5107M***
220
10 x 16
0.14
0.84
370
55
B41868W5227M***
330
10 x 20
0.14
0.56
490
82
B41868W5337M***
470
12.5 x 20
0.14
0.39
600
115
B41868W5477M***
1000
16 x 31.5
0.14
0.18
1185
250
B41868W5108M***
1000
18 x 20
0.14
0.18
1185
250
B41868R5108M***
2200
18 x 35
0.16
0.09
1500
550
B41868W5228M***
3300
18 x 40
0.18
0.07
1600
1150
B41868W5338M***
35
47
10 x12.5
0.12
3.38
250
17
B41868W7476M***
100
10 x 16
0.12
1.59
370
35
B41868W7107M***
220
10 x 20
0.12
0.72
500
77
B41868W7227M***
330
12.5 x 20
0.12
0.48
600
115
B41868W7337M***
470
12.5 x 25
0.12
0.34
750
165
B41868W7477M***
1000
16 x 31.5
0.12
0.16
1185
350
B41868W7108M***
2200
20 x 40
0.14
0.08
1500
770
B41868W7228M***
50
100
10 x 20
0.10
1.32
300
50
B41868W6107M***
220
12.5 x 20
0.10
0.60
400
110
B41868W6227M***
330
12.5 x 25
0.10
0.40
500
165
B41868W6337M***
470
16 x 31.5
0.10
0.28
700
235
B41868W6477M***
470
18 x 20
0.10
0.28
700
235
B41868R6477M***
1000
18 x 35
0.10
0.13
850
500
B41868W6108M***
63
47
10 x 16
0.10
2.82
220
30
B41868W8476M***
100
12.5 x 20
0.10
1.32
350
63
B41868W8107M***
220
16 x 31.5
0.10
0.60
660
140
B41868W8227M***
220
18 x 20
0.10
0.60
660
140
B41868R8227M***
330
16 x 31.5
0.10
0.40
680
205
B41868W8337M***
330
20 x 20
0.10
0.40
680
205
B41868R8337M***
470
18 x 35
0.10
0.28
800
300
B41868W8477M***
V
R
C
R
Case dimensions
tan
max
ESR
max
I~
R
I
leak, max
Ordering
120 Hz
d x l
120 Hz
120 Hz
100 kHz
5 min.
code
20 C
20 C
20 C
150 C
20 C
VDC
F
mm
mA
A
*** = "000" for standard leads, bulk
"001" for kinked leads, bulk (for
10 mm)
"002" for cut leads, bulk (for
10 mm)
"003" for crimped leads, blister (for
16 mm)
"004" for J leads, blister (from
10 x 12.5 mm to 18 x 35 mm)
"008" for taped leads, Ammo pack, lead spacing F = 5.0 mm (from
6.3 x 11 mm to 12.5 x 25 mm)
"009" for taped leads, Ammo pack, lead spacing F = 7.5 mm (from
16 x 20 mm to 18 x 31.5 mm)
"012" for bent 90 leads, blister (for
16 mm and 18 mm)
For more details refer to page 63 "Overview of packing units".
07/05
4
EPCOS AG
Please read the important notes, cautions and warnings.
Data sheet
B41868
Characteristics
0
40
50
0.5
70
60
80
1 000 h
A
120
10 000 h
50 000 h
20 000 h
100
90
110
130
T
140
5 000 h
2 000 h
160
C
1.5
1.0
2.0
R
~
~
B41868
2.5
KAL0806-D
10
0.2
2
3
10
~
100 kHz
~
f
B41868
10
10
4
Hz
f
5
KAL0807-L
0.4
0.6
0.8
1.2
1.0
Frequency factor of permissible ripple current I~
versus frequency f
Useful life
depending on ambient temperature T
A
under ripple
current operating conditions
07/05
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