Aluminum electrolytic capacitors
Capacitors with 4-/5-pin snap-in terminals and
solder pins
Series/Type:
Date:
B43510, B43520
November 2012
© 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.
Capacitors with 4-/5-pin snap-in terminals and solder pins
Compact
85
°C
B43510, B43520
Long-life grade capacitors
Applications
Frequency converters
Solar inverters
Uninterruptible power supplies
Professional power supplies
Medical appliances
Features
Voltage derating (0.90 V
R
for V
R
≤
450 V) enables 105
°C
operation, more details available upon request
New diameter 50 mm available
Extremely high volumetric efficiency
High ripple current capability
Many different case sizes
Pinning ensures correct insertion
RoHS-compatible
Construction
Charge/discharge-proof, polar
Aluminum case, fully insulated with PVC
Version with additional PET insulation cap on terminal side
available for insulating the capacitor from the PCB (B43510
only)
Overload protection by safety vent on the case wall
Terminals
4-pin snap-in terminals (6.3 mm and 4.5 mm length)
for diameter 35 to 45 mm
5-pin snap-in terminals (6.3 mm and 4.5 mm length)
for diameter 50 mm
Solder pin mounting on printed circuit boards, pins fit
standardized spacings on PCB
B43510
B43520
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 23
B43510, B43520
Compact
85
°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)
385 ... 500 V DC
1.1 V
R
330 ... 3300 µF
±20%
M
for case diameter 35 ... 45 mm:
V
R
≤
400 V DC: tan
δ ≤
0.15
V
R
> 400 V DC: tan
δ ≤
0.20
for case diameter 50 mm: tan
δ ≤
0.20
Leakage current I
leak
(5 min, 20
°C)
Self-inductance ESL
Useful life
1)
85
°C;
V
R
; I
AC,R
40
°C;
V
R
; 1.1 I
AC,R
Approx. 20 nH
> 5000 h
> 250000 h
Requirements:
∆C/C
≤ ±20%
of initial value
tan
δ
≤
2 times initial specified limit
I
leak
≤
initial specified limit
Post test requirements:
≤ ±10%
of initial value
∆C/C
≤
1.3 times initial specified limit
tan
δ
≤
initial specified limit
I
leak
Voltage endurance test
85
°C;
V
R
2000 h
Vibration resistance
test
To IEC 60068-2-6, test Fc: Frequency range 10 ... 55 Hz, displacement
amplitude 0.35 mm, acceleration max. 5
g,
duration 3
×
2 h.
Capacitor mounted by its body which is rigidly clamped to the work
surface.
Max. impedance V
R
; d = 35 ... 45 mm
≤
400 V
ratio at 100 Hz V
R
; d = 50 mm
Z
-25
°
C
/ Z
20
°
C
4
Z
-40
°
C
/ Z
20
°
C
7
420 ... 450 V 500 V
385 ... 450 V
7
7
14
20
Characteristics at low
temperature
IEC climatic category
To IEC 60068-1:
for case diameter 35 ... 45 mm:
V
R
≤
400 V DC: 40/085/56 ( 40
°C/+85 °C/56
days damp heat test)
V
R
> 400 V DC: 25/085/56 ( 25
°C/+85 °C/56
days damp heat test)
for case diameter 50 mm:
25/085/56 ( 25
°C/+85 °C/56
days damp heat test)
The capacitors can be operated in the temperature range of
40
°C
to +85
°C
but the impedance at 40
°C
should be taken into
consideration.
Similar to CECC 30301-805
IEC 60384-4
Detail specification
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 23
B43510, B43520
Compact
85
°C
Dimensional drawings
B43510, 4-pin snap-in terminals, PVC insulation
Dimensions
(mm)
d +1 l
±2
35
35
35
35
35
40
40
40
40
40
40
40
45
45
45
45
45
45
45
Standard snap-in terminals:
length (6.3
±1)
mm.
Also available with length of (4.5
50
60
70
80
100
40
50
60
70
80
90
100
40
50
60
70
80
90
100
Approx.
weight (g)
63
76
88
101
126
71
89
107
125
143
161
178
90
113
136
158
181
204
226
Packing
units (pcs.)
60
36
36
36
36
33
33
33
33
33
33
33
28
28
28
28
28
28
28
1) mm.
All pin holes must be drilled into the
PC-board, since the unconnected pins serve
as mountings. These pins must be soldered
to isolated pads or pads with the same
potential as the negative pole.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 23
B43510, B43520
Compact
85
°C
B43510, 4-pin snap-in terminals, PVC insulation and PET insulation cap on terminal side
Dimensions
(mm)
d +1.4 l +2.2/ 2
35
35
35
35
35
40
40
40
40
40
40
40
45
45
45
45
45
45
45
Standard snap-in terminals:
length (6.3 +1/ 1.4) mm. Also available with
length of (4.5 1.4) mm. PET insulation cap is
positioned under the insulation sleeve.
All pin holes must be drilled into the PC-board,
since the unconnected pins serve as mountings.
These pins must be soldered to isolated pads or
pads with the same potential as the negative
pole.
50
60
70
80
100
40
50
60
70
80
90
100
40
50
60
70
80
90
100
Approx.
weight (g)
63
76
88
101
126
71
89
107
125
143
161
178
90
113
136
158
181
204
226
Packing
units (pcs.)
60
36
36
36
36
33
33
33
33
33
33
33
28
28
28
28
28
28
28
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 23
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