Aluminum electrolytic capacitors
Snap-in capacitors
Series/Type:
Date:
B43540
December 2013
© EPCOS AG 2013. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
Snap-in capacitors
Outstanding ripple current
85
°C
B43540
Long-life grade capacitors
Applications
Frequency converters
Solar inverters
Uninterruptible power supplies
Professional power supplies
Medical appliances
Telecommunications
Features
Voltage derating (0.93 V
R
) enables 105
°C
operation,
more details available upon request
Base cooling available upon request for case sizes
30
×
35 mm to 35
×
55 mm
Long useful life
High reliability
Outstanding ripple current capability
Extremely improved performance at high frequencies
Outstanding low ESR at operating conditions above 50
°C
High CV product, compact
Optimized internal thermal resistance
Different case sizes available for each capacitance value
Capacitors with all insulation versions pass the needle flame
test according to IEC 60695-11-5 for all flame exposure times
up to 120 s
RoHS-compatible
Construction
Charge/discharge-proof, polar
Aluminum case, fully insulated with PVC
Version with PET insulation available
Version with additional PET insulation cap on terminal side
available for insulating the capacitor from the PCB
Snap-in solder pins to hold component in place on PC-board
Minus pole marking on case surface
Minus pole not insulated from case
Overload protection by safety vent on the case wall
Terminals
Standard version with 2 terminals,
2 lengths available: 6.3 and 4.5 mm
3 terminals to ensure correct insertion: length 4.5 mm
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 19
B43540
Outstanding ripple current
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)
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
; 1.15
Approx. 20 nH
> 10000 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:
∆C/C
≤ ±10%
of initial value
tan
δ
≤
1.3 times initial specified limit
I
leak
≤
initial specified limit
200 ... 450 V DC
1.15 V
R
(for V
R
≤
250 V DC)
1.10 V
R
(for V
R
≥
400 V DC)
68 ... 2200 µF
±20%
M
V
R
≤
400 V DC: tan
δ ≤
0.15
V
R
= 450 V DC: tan
δ ≤
0.20
I
AC,R
Voltage endurance test
85
°C;
V
R
5000 h
Vibration resistance
test
To IEC 60068-2-6, test Fc:
Frequency range 10 Hz ... 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
450 V
7
12
Characteristics at low
temperature
Z
-25
°
C
/ Z
20
°
C
3
Z
-40
°
C
/ Z
20
°
C
7
IEC climatic category
To IEC 60068-1:
V
R
≤
400 V DC: 40/085/56 ( 40
°C/+85 °C/56
days damp heat test)
V
R
= 450 V DC: 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 30301-811
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 19
B43540
Outstanding ripple current
85
°C
Dimensional drawings
Snap-in capacitors with standard insulation (PVC or PET)
Snap-in terminals, length (6.3
±1)
mm.
Also available in a shorter version with a
length of (4.5 1) mm. PET insulation is
marked with label "PET" on the sleeve.
Dimensions (mm)
d +1
l
±2
25
25
25
30
25
35
25
40
25
45
25
50
25
55
Approx.
weight (g)
13
17
19
22
25
29
32
Packing
units (pcs.)
130
130
130
130
130
130
130
Snap-in capacitors are also available with
3 terminals (length (4.5 1) mm). PET
insulation is marked with label "PET" on the
sleeve.
Dimensions (mm)
d +1
l
±2
30
25
30
30
30
35
30
40
30
45
30
50
30
55
35
25
35
30
35
35
35
40
35
45
35
50
35
55
Page 4 of 19
Approx.
weight (g)
17
23
29
36
41
46
53
22
29
36
41
56
70
81
Packing
units (pcs.)
80
80
80
80
80
80
80
60
60
60
60
60
60
60
Please read
Cautions and warnings
and
Important notes
at the end of this document.
B43540
Outstanding ripple current
85
°C
Snap-in capacitors with PVC insulation and PET insulation cap on terminal side
Snap-in terminals, length (6.3 +1/ 1.4) mm.
Also available in a shorter version with a
length of (4.5 1.4) mm. PET insulation cap
is positioned under the insulation sleeve.
Dimensions (mm)
d +1.4
l +2.2/ 2
25
25
25
30
25
35
25
40
25
45
25
50
25
55
Approx.
Packing
weight (g) units (pcs.)
13
17
19
22
25
29
32
115
115
115
115
115
115
115
Snap-in capacitors are also available with
3 terminals (length (4.5 1.4) mm). PET
insulation cap is positioned under the
insulation sleeve.
Dimensions (mm)
d +1.4
l +2.2/ 2
30
25
30
30
30
35
30
40
30
45
30
50
30
55
35
25
35
30
35
35
35
40
35
45
35
50
35
55
Approx.
Packing
weight (g) units (pcs.)
17
23
29
36
41
46
53
22
29
36
41
56
70
81
80
80
80
80
80
80
80
60
60
60
60
60
60
60
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 19
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