Aluminum electrolytic capacitors
Capacitors with 4-pin snap-in terminals and solder
pins
Series/Type:
Date:
B43515, B43525
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.
Capacitors with 4-pin snap-in terminals and solder pins
Compact
105
°C
B43515, B43525
Long-life grade capacitors
Applications
Frequency converters
Solar inverters
Uninterruptible power supplies
Professional power supplies
Medical appliances
Features
Long useful life
High reliability and high ripple current capability
High volumetric efficiency
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 (B43515
only)
Overload protection by safety vent on the case wall
Terminals
4-pin snap-in terminals (6.3 mm and 4.5 mm length)
Solder pin mounting on printed circuit boards,
pins fit standardized spacings on PCB
B43515
B43525
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 20
B43515, B43525
Compact
105
°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
(5 min, 20
°C)
Self-inductance ESL
Useful life
105
°C;
V
R
; I
AC,R
85
°C;
V
R
; I
AC,max
40
°C;
V
R
; 2.2 I
AC,R
Voltage endurance test
105
°C;
V
R
1)
350 ... 450 V DC
1.1 V
R
390 ... 2700 µF
±20%
M
V
R
≤
400 V DC: tan
δ ≤
0.15
V
R
> 400 V DC: tan
δ ≤
0.20
Approx. 20 nH
> 3000 h
> 7000 h
> 200000 h
2000 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
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 ratio
at 100 Hz
V
R
≤
400 V
> 400 V
7
14
Characteristics at low
temperature
Z
-25
°
C
/ Z
20
°
C
4
Z
-40
°
C
/ Z
20
°
C
7
IEC climatic category
To IEC 60068-1:
V
R
≤
400 V DC: 40/105/56 ( 40
°C/+105 °C/56
days damp heat test)
V
R
> 400 V DC: 25/105/56 ( 25
°C/+105 °C/56
days damp heat test)
The capacitors can be operated in the temperature range of
40
°C
to +105
°C
but the impedance at 40
°C
should be taken into
consideration.
Similar to CECC 30301-808
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 20
B43515, B43525
Compact
105
°C
Dimensional drawings
B43515, 4-pin snap-in terminals, PVC insulation
Dimensions
(mm)
d +1 l
±2
35
35
35
35
35
35
35
35
40
40
40
40
40
40
40
40
40
40
45
45
45
45
45
45
45
45
45
45
45
45
50
55
60
65
70
75
80
40
45
50
60
65
70
75
80
90
95
40
45
50
60
65
70
75
80
90
95
100
Approx.
weight (g)
57
63
70
76
82
88
95
101
71
80
89
107
116
125
134
143
161
170
95
108
120
143
155
166
178
190
214
226
237
Packing
units (pcs.)
60
60
36
36
36
36
36
36
33
33
33
33
33
33
33
33
33
33
28
28
28
28
28
28
28
28
28
28
28
Standard snap-in terminals:
length (6.3
±1)
mm.
Also available with length of (4.5
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 20
B43515, B43525
Compact
105
°C
B43515, 4-pin snap-in terminals, PVC insulation and PET insulation cap on terminal side
Dimensions
(mm)
d +1 l
±2
35
35
35
35
35
35
35
35
40
40
40
40
40
40
40
40
40
40
45
45
45
45
45
45
45
45
45
45
45
45
50
55
60
65
70
75
80
40
45
50
60
65
70
75
80
90
95
40
45
50
60
65
70
75
80
90
95
100
Approx.
weight (g)
57
63
70
76
82
88
95
101
71
80
89
107
116
125
134
143
161
170
95
108
120
143
155
166
178
190
214
226
237
Packing
units (pcs.)
60
60
36
36
36
36
36
36
33
33
33
33
33
33
33
33
33
33
28
28
28
28
28
28
28
28
28
28
28
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.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 20
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