Snap-In Capacitors
Standard
–
85 °C
B41303, B43303
General-purpose grade capacitors
Applications
I
Switch-mode power supplies in industrial and
B41303
B43303
entertainment electronics
Features
I
High ripple current capability
I
Different case sizes available for
each capacitance value
Construction
I
I
I
I
I
I
Charge-discharge proof, polar
Aluminum case, fully insulated
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 (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)
210
10/02
B41303 / B43303
Standard
–
85 °C
Specifications and characteristics in brief
B41303
Rated voltage
U
R
Surge voltage
U
S
Rated capacitance
C
R
Capacitance tolerance
Leakage current
I
L
(5 min, 20
°C)
Self-inductance
ESL
Useful life
85 °C,
U
R
;
I~
R
40 °C,
U
R
; 1,15 ·
I~
R
Requirements:
> 2 000 h
> 100 000 h
∆
C/C
≤ ±
45 % of initial value
ESR
≤
3 times initial spec. limit
I
L
≤
initial specified limit
> 2 000 h
> 100 000 h
∆
C/C
≤ ±
30 % of initial value
ESR
≤
3 times initial spec. limit
I
L
≤
initial specified limit
10 … 100 VDC
1,15 ·
U
R
680 … 47 000
µF
±
20 %
M
B43303
(not for new design)
200 … 500 VDC
1,15 ·
U
R
(for
U
R
≤
250 VDC)
1,10 ·
U
R
(for
U
R
≥
385 VDC)
22 … 1 500
µF
±
20 %
M
C
R
U
R 0,7
I
L
≤
0,3
µA ⋅
æ
-------
⋅
-------
ö
+
4
µA
è
µF
V
ø
Approx. 20 nH
Failure percentage:
≤
1 %
Failure rate:
≤
100 fit (≤ 100 · 10
–9
/h)
(for definiton “fit”, refer to chapter
“Quality”
, page 62)
Voltage endurance test
85°C;
U
R
Post test requirements:
2 000 h
2 000 h
∆
C/C
≤ ±
10 % of initial value
∆
C/C
≤ ±
15 % of initial value
ESR
≤
1,3 times initial spec. limit
ESR
≤
1,3 times initial spec. limit
I
L
≤
initial specified limit
I
L
≤
initial specified limit
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
To IEC 60068-1:
40/085/56 (– 40°C/+ 85°C/56 days 25/085/56 (– 25°C/+ 85°C/56 days
damp heat test)
damp heat test)
Detail specification
Sectional specification
Similar to CECC 30301-806
IEC 60384-4
Vibration resistance
IEC climatic category
211
10/02
B41303 / B43303
Standard
–
85 °C
Dimensional drawings
Minus pole marking
Minus pole marking
Mounting
holes
Mounting
holes
KAL0140-J
KAL0324-F
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
.
Dimensions (mm)
d+1
l
±
2
22
22
22
22
22
25
25
25
25
25
25
30
35
40
45
25
30
35
40
45
Approx.
Packing units
weight (g) (pieces)
9
12
15
18
20
13
17
19
22
25
160
160
160
160
160
130
130
130
130
130
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)
d+1
l
±
2
30
30
30
30
30
30
30
35
35
35
35
35
20
25
30
35
40
45
50
20
40
45
50
55
Approx.
Packing units
weight (g) (pieces)
14
17
23
29
36
41
46
19
44
52
59
66
80
80
80
80
80
80
80
60
60
60
60
60
212
10/02
B41303 / B43303
Standard
–
85 °C
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
Snap-in terminals
Version
Standard terminals (6,3
±
1) mm
Short terminals (4,5
−1)
mm
3 terminals (4,5
−1)
mm
Ordering example:
B41303A3109M007
B41303A3109M002
Identification in 3rd block of ordering code
M000
M007
M002
}
}
snap-in capacitor with short terminals
snap-in capacitor with 3 terminals
213
10/02
B41303 / B43303
Standard
–
85 °C
Overview of available types
Type B41303
U
R
(VDC)
C
R
(µF)
680
1 000
1 500
2 200
3 300
4 700
6 800
10 000
15 000
22 000
33 000
47 000
10
16
25
40
63
100
22
×
30
25
×
25
22
×
35
25
×
30
Case dimensions
d
×
l
(mm)
22
×
30
25
×
25
22
×
35
25
×
30
22
×
30
25
×
25
22
×
30
25
×
25
22
×
30
25
×
25
22
×
30
25
×
25
22
×
35
25
×
30
25
×
40
30
×
30
30
×
35
30
×
45
22
×
35
25
×
30
25
×
40
30
×
30
30
×
35
30
×
45
22
×
35
25
×
30
25
×
35
30
×
30
30
×
35
30
×
45
22
×
35
25
×
30
25
×
40
30
×
30
30
×
35
30
×
50
25
×
35
30
×
30
30
×
35
30
×
45
25
×
35
30
×
30
30
×
35
30
×
45
The capacitance and voltage ratings listed above are available in different cases upon request.
Other voltage and capacitance ratings are also available upon request.
214
10/02
MCU
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