Document Outline
- Deckblatt_single_ended_B41866.pdf
Aluminum electrolytic capacitors
For automotive applications,
single-ended,125 C / 2000 h
Series/Type:
B41866
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
B43866
Specifications and characteristics in brief
Product
Rated voltage V
R
250 ... 350 VDC
Surge voltage V
surge
1.15 V
R
Rated capacitance C
R
22 ... 100 F
Capacitance tolerance
20% ; M
Useful life
Requirements:
125 C; V
R
; I~
R
2 000 h
C/C
35% of initial measured value
tan
3 times initial specified value
I
leak
initial specified value
Voltage endurance test
Post test requirements:
125 C; V
R
2 000 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:
40/125/56 ( 40 C/+125 C/56 days damp heat test)
Sectional specification
AEC-Q200, IEC 60384-4, DIN 45910 part 12
Specifications and characteristics in brief
Features
s
High voltage up to 350 V
s
Wide temperature range up to 125 C
s
High ripple current capability
s
Compact design
Specifications and characteristics in brief
Product
d x l
d
max
x l
max
a
b
Approx. weight
(mm)
(mm)
(mm)
(mm)
(g)
12.5 x 20
13.0 x 22
5.0
0.60 0.05
3.6
16 x 20
16.5 x 22
7.5
0.80 0.05
5.5
18 x 20
18.5 x 22
7.5
0.80 0.1
8
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
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.
Characteristics
40
0
0.5
100 000 h
60
50
70
120
T
20 000 h
50 000 h
80
90
10 000 h
110
100
5 000 h
A
C 130
2 000 h
1.5
1.0
2.0
~
~
R
B43866
2.5
KAL0795-T
0.6
2
10
1
10
0.8
f
4
3
10
10
5
Hz 10
~
1.0
1.2
1.4
120 Hz
1.6
~
f
B43866
KAL0798-I
Frequency factor of permissible ripple current I~
versus frequency f
Useful life
depending on ambient temperature T
A
under ripple
current operating conditions
Data sheet
B43866
Case dimensions and ordering codes
250
22
12,5 x 20
0.14
8.44
310
165
B43866W2226M***
33
16 x 20
0.14
5.62
450
250
B43866W2336M***
47
16 x 20
0.14
3.95
530
350
B43866W2476M***
100
20 x 25
0.14
1.85
920
750
B43866W2107M***
300
22
12.5 x 20
0.14
8.44
310
195
B43866W3226M***
33
16 x 20
0.14
5.62
450
295
B43866W3336M***
47
18 x 20
0.14
3.95
560
420
B43866W3476M***
100
20 x 25
0.14
1.85
920
900
B43866W3107M***
350
22
16 x 20
0.16
9.64
355
230
B43866W4226M***
33
16 x 20
0.16
6.43
450
345
B43866W4336M***
47
20 x 20
0.16
4.50
580
495
B43866W4476M***
68
20 x 25
0.16
3.12
750
710
B43866W4686M***
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
125 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
Single-ended
Aluminum electrolytic capacitors
Overview of packing units
Lead configurations
d x l
d
max
x l
max
a
b
6.3 x 11
6.8 x 12
2.5
0.50 0.05
8 x 11.5
8.5 x 13
3.5
0.60 0.05
10 x 12.5
10.5 x 13.5
5.0
0.60 0.05
10 x 16
10.5 x 17
5.0
0.60 0.05
10 x 20
10.5 x 22
5.0
0.60 0.05
12.5 x 20
13.0 x 22
5.0
0.60 0.05
12.5 x 25
13.0 x 27
5.0
0.60 0.05
16 x 20
16.5 x 22
7.5
0.80 0.05
16 x 25
16.5 x 27
7.5
0.80 0.05
16 x 31.5
16.5 x 33.5
7.5
0.80 0.05
18 x 20
18.5 x 22
7.5
0.80 0.1
18 x 25
18.5 x 27
7.5
0.80 0.1
18 x 31.5
18.5 x 32.5
7.5
0.80 0.1
18 x 35
18.5 x 37
7.5
0.80 0.1
18 x 40
18.5 x 42
7.5
0.80 0.1
20 x 20
20.5 x 22
10.0
0.80 0.1
20 x 25
20.5 x 27
10.0
0.80 0.1
20 x 40
20.5 x 42
10.0
0.80 0.1
Standard leads
Dimensions (mm)
KAL0811-E-E
d
d max.
a0.5
Safety vent
15 min.
max.
5 min.
b
Minus pole
marking
+
-
Stand-off rubber seal
6.3 x 11
2500
2000
8 x 11.5
1000
1000
10 x 12.5
1000
750
1000
675
10 x 16
1000
500
1000
675
10 x 20
500
500
500
500
450
12.5 x 20
350
500
500
500
300
12.5 x 25
250
500
500
500
225
16 x 20
250
300
200
200
200
200
120
16 x 25
250
300
200
200
200
200
120
16 x 31.5
200
300
250
250
150
150
120
18 x 20
175
250
175
175
200
200
120
18 x 25
150
250
150
150
200
200
120
18 x 31.5
100
250
100
100
150
150
120
18 x 35
100
100
100
150
150
72
18 x 40
125
100
100
120
72
20 x 20
125
125
125
200
20 x 25
125
125
125
200
20 x 40
100
200
200
120
The last three digits
000
008 (F = 5.0 mm,
001
002
003
004
012
of the complete
6.3 ... 12.5 mm)
ordering code state
009 (F = 7.5 mm,
the lead configuration.
16 ... 18 mm)
Case dimensions
Standard,
Taped,
Kinked leads, Cut leads,
PAPR
d x l
bulk
Ammo pack
bulk
bulk
Crimped leads, J leads,
Bent 90 leads,
blister
blister
blister
(mm)
(pcs.)
(pcs.)
(pcs.)
(pcs.)
(pcs.)
(pcs.)
(pcs.)
Ordering code example: B41888W6227M003 = crimped leads, blister
4
EPCOS AG
Please read the important notes, cautions and warnings.
07/05
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