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Long-life grade capacitors
Applications
I
Switch-mode power supplies in industrial
and entertainment electronics
I
Frequency converters
Features
I
Long useful life
I
High reliability and high ripple current capability
I
Low equivalent series resistance
ESR
I
High
CU
product, i.e. compact
I
Different case sizes available for each capacitance value
Construction
I
Charge-discharge proof, polar
I
Aluminum case, fully insulated
I
Snap-in solder pins to hold component in place on PC-board
I
Minus pole marking on case surface
I
Minus pole not insulated from case
I
Overload protection (safety vent)
Terminals
I
Standard version with 2 terminals
2 lengths available: 6,3 and 4,5 mm
I
3 terminals: length 4,5 mm
(terminal arrangement ensures correct insertion)
Long Useful Life
85 C
B43501
Snap-In Capacitors
B43501
236
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Long Life
85 C
B43501
Specifications and characteristics in brief
Rated voltage
U
R
Surge voltage
U
S
160 ... 450 VDC
1,15
U
R
(for
U
R
250 VDC)
1,10
U
R
(for
U
R
385 VDC)
Rated capacitance
C
R
Capacitance tolerance
47 ... 2 200
F
20 % M
Leakage current
I
L
(5 min, 20
C)
Self-inductance
L
ESL
Approx. 20 nH
Useful life
Requirements:
85
C;
U
R
;
I
~
R
40
C;
U
R
; 1,4
I
~
R
> 10
000
h
> 200 000 h
C
/
C
30 % of initial value
ESR
3 times initial specified limit
I
L
initial specified limit
Failure percentage:
1 %
Failure rate:
50 fit ( 50 10
9
/h)
(for definiton "fit", refer to chapter
"Quality"
, page 62)
Voltage endurance test
85
C;
U
R
5 000 h
Post test requirements:
C
/
C
10 % of initial value
ESR
1,3 times initial specified limit
I
L
initial specified limit
Vibration resistance
To IEC 60068-2-6, test Fc:
displacement amplitude 0,35 mm, frequency range 10
... 55 Hz,
acceleration max. 5
g
, duration 3
2 h
IEC climatic category
To IEC 60068-1:
U
R
400 VDC: 40/085/56 ( 40C/+ 85C/56 days damp heat test)
U
R
420 VDC: 25/085/56 ( 25C/+ 85C/56 days damp heat test)
Detail specification
Sectional specification
Similar to CECC 30301-811
IEC 60384-4
I
L
0,3
A
C
R
F
-------
U
R
V
-------
0,7
4
A
+
237
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Long Life
85 C
B43501
Dimensional drawings
Snap-in terminals, standard (length 6,3
1 mm).
Also available in a shorter version with a length
of 4,5 1 mm. For packing mode and ordering
example see next page.
Snap-in capacitors are also available with
3 terminals (length 4,5 1 mm).
For packing mode and ordering example see
next page
.
Dimensions (mm)
Approx.
weight (g)
Packing units
(pieces)
d
+ 1
l
2
22
22
22
22
25
30
35
40
9
12
15
18
160
160
160
160
25
25
25
25
25
30
35
40
13
17
19
22
130
130
130
130
Mounting
holes
Minus pole marking
KAL0140-J
Dimensions (mm)
Approx.
weight (g)
Packing units
(pieces)
d
+ 1
l
2
30
30
30
30
30
30
25
30
35
40
45
50
17
23
29
36
41
47
80
80
80
80
80
80
35
35
35
35
35
40
45
50
36
41
57
72
60
60
60
60
Mounting
holes
Minus pole marking
KAL0324-F
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10/02
Long Life
85 C
B43501
Packing of snap-in capacitors
For ecological reasons the packing is pure cardboard. Components can be withdrawn (in full or in
part) in the correct position for insertion.
Ordering codes
Ordering example:
B43501A3107M007
}
snap-in capacitor with short terminals
B43501A3107M002
}
snap-in capacitor with 3 terminals
Snap-in terminals
Version
Identification in 3rd block of ordering code
Standard terminals (6,3
1) mm
M000
Short terminals (4,5
-1) mm
M007
3 terminals (4,5
-1) mm
M002
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Long Life
85 C
B43501
Overview of available types
The capacitance and voltage ratings listed above are available in different cases upon request.
Other voltage and capacitance ratings are also available upon request.
U
R
(VDC)
160
200
250
385
400
420
450
C
R
(
F)
Case dimensions
d
l
(mm)
47
22
25
68
22
25
22
25
22
30
25
25
100
22
30
25
25
22
30
25
25
22
30
25
25
22
40
25
30
30
25
120
22
35
25
30
150
22
25
22
40
25
30
22
40
30
25
22
40
25
35
25
40
30
30
180
30
30
25
30
30
33
30
35
220
22
25
22
25
22
30
25
25
25
40
30
30
25
40
30
35
25
40
30
35
30
40
270
30
35
30
35
35
30
30
45
330
22
30
22
30
25
25
22
40
25
30
30
40
30
45
30
45
35
35
35
40
390
30
50
30
50
470
22
35
22
40
30
25
25
40
30
30
35
40
35
45
35
45
35
50
560
35
45
35
50
35
50
680
25
35
25
40
30
30
30
40
1 000
30
35
30
40
35
35
35
40
1 500
30
45
35
45
2 200
35
50
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