Aluminum electrolytic capacitors
Single-ended capacitors
Series/Type:
Date:
B43896
November 2012
© EPCOS AG 2012. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
Single-ended capacitors
High voltage
125
°C
B43896
Long-life grade capacitors
Applications
Automotive electronics (piezo injection, DC-link converters)
High temperature environments
Features
High voltage design
High ripple current capability
Wide temperature range
Low ESR at 40
°C
RoHS-compatible
Construction
Radial leads
Charge-discharge proof, polar
Aluminum case with insulating sleeve
Minus pole marking on the insulating sleeve
Stand-off rubber seal
Case with safety vent
Delivery mode
Terminal configurations and packing:
Bulk
Taped, Ammo pack
Cut
Kinked
PAPR (protection against polarity reversal):
crimped leads, J leads, bent leads
Refer to chapter "Single-ended capacitors
and lead configurations" for further details.
Taping, packing
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 24
B43896
High voltage
125
°C
Specifications and characteristics in brief
Rated voltage V
R
Surge voltage V
S
Rated capacitance C
R
Capacitance tolerance
Dissipation factor tan
δ
(20
°C,
120 Hz)
Leakage current I
leak
(20
°C,
5 min)
Self-inductance ESL
Useful life
125
°C;
V
R
; I
AC,R
Requirements
1)
160 ... 250 V DC
1.1 V
R
33 ... 270 µF
±20%
M
tan
δ
(max.) = 0.20
Diameter (mm)
ESL (nH)
> 4000 h
∆C/C
tan
δ
I
leak
4000 h
16
26
18
34
≤ ±30%
of initial value
≤
3 times initial specified limit
≤
initial specified limit
Voltage endurance test
125
°C;
V
R
Post test requirements
Vibration resistance test
∆C/C
≤ ±25%
of initial value
tan
δ
≤
2 times initial specified limit
I
leak
≤
initial specified limit
To IEC 60068-2-6, test Fc:
Frequency range 10 Hz ... 2 kHz, displacement amplitude max.
1.5 mm, acceleration max. 20
g,
duration 3
×
2 h.
Capacitor rigidly clamped by the aluminum case.
To IEC 60068-1:
40/125/56 ( 40
°C/+125 °C/56
days damp heat test)
IEC 60384-4
IEC climatic category
Sectional specification
1) Refer to chapter "General technical information, 5 Useful life" on how to interpret useful life.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 24
B43896
High voltage
125
°C
Dimensional drawing
With stand-off rubber seal
Diameters (mm): 16, 18
Dimensions and weights
Dimensions (mm)
d +0.5
16
18
18
18
18
18
Approx. weight
g
5.5
8.0
9.0
11.0
13.0
16.0
l
20 +2.0
20 +2.0
25 +2.0
31.5 +2.0
35 +2.0
40 +2.5
a
±0.5
7.5
7.5
7.5
7.5
7.5
7.5
b
0.80
±0.05
0.80
±0.1
0.80
±0.1
0.80
±0.1
0.80
±0.1
0.80
±0.1
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 24
B43896
High voltage
125
°C
Overview of available types
V
R
(V DC)
C
R
(µF)
33
47
56
68
100
120
140
180
220
270
18
×
31.5
18
×
35
18
×
40
16
×
20
18
×
20
18
×
25
18
×
40
16
×
20
18
×
20
18
×
25
18
×
31.5
18
×
35
160
Case dimensions d
×
l (mm)
250
Other voltage and capacitance ratings are available upon request.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 24
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