Snap-In Capacitors
85 °C
B 41 303, B 43 303
GP grade
For universal application
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
B 41 303
B 43 303
Terminals
I
Standard version with 2 terminals
2 lengths available: 6,3 and 4,5 mm
I
3 terminals (terminal arrangement ensures correct insertion)
Features
I
High ripple current capability
I
High
CU
product, i. e. extremely compact
I
Different case sizes available for each capacitance value
Applications
I
Switch-mode power supplies in industrial and entertainment electronics
Specifications and characteristics in brief
B 41 303
Rated voltage
U
R
Surge voltage
U
S
Rated capacitance
C
R
Capacitance tolerance
Useful life
40 °C,
U
R
85 °C,
U
R
;
I~
R
Failure percentage
Failure rate
Voltage endurance test
Leakage current
I
lka
(5 min, 20
°
C)
> 100 000 h (1,3 ·
I~
R,85°C
)
> 2 000 h
> 100 000 h (1,3 ·
I~
R,85°C
)
> 2 000 h
10 … 100 V–
1,15 ·
U
R
680 … 47 000
µ
F
B 43 303
200 … 550 V–
1,15 ·
U
R
(for
U
R
≤
250 V–)
1,10 ·
U
R
(for
U
R
≥
385 V–)
15 … 1 500
µ
F
M
±
20 %
±
20 %
M
≤
1%
(during useful life)
≤
100 fit
(
≤
100 · 10
– 9
/h)
2 000 h, 85 °C
(at
U
R
)
C
R
U
R 0,7
I
lka
≤
0,3
µ
A
⋅
æ
-------
⋅
-------
ö
+
4
µ
A
è
µ
F V
ø
168
10/00
≤
1%
(during useful life)
≤
100 fit
(
≤
100 · 10
– 9
/h)
2 000 h, 85 °C
(at
U
R
)
B 41 303
B 43 303
Specifications and characteristics in brief
B 41 303
Self-inductance
L
ESL
IEC climatic category
approx. 20 nH
in accordance with IEC 68–1
40/085/56 (–40 °C/+85 °C,
56 days damp heat test)
similar to CECC 30 301-806
IEC 384–4
in accordance with IEC 68–2–6, test Fc:
displacement amplitude 0,35 mm, frequency range 10
…
55 Hz,
acceleration max. 5
g,
duration 3
×
2 h
25/085/56 (–25 °C/+85 °C,
56 days damp heat test)
B 43 303
Detail specification
Sectional specification
Vibration resistance
169
10/00
B 41 303
B 43 303
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.
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
170
10/00
Packing
B 41 303
B 43 303
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
Ordering example:
B41303-A3109-M7
B41303-A3109-M2
Identification in 3rd block of ordering code
-M
-M7
-M2
}
}
snap-in capacitor with short terminals
snap-in capacitor with 3 terminals
171
10/00
B 41 303
B 43 303
Overview of available types
Type B 41 303
U
R
(V–)
C
R
(
µ
F)
680
1 000
1 500
2 200
3 300
4 700
6 800
10 000
15 000
22 000
33 000
47 000
22
×
30
25
×
25
22
×
35
25
×
30
25
×
40
30
×
30
30
×
35
30
×
45
22
×
30
25
×
25
22
×
35
25
×
30
25
×
40
30
×
30
30
×
35
30
×
45
22
×
30
25
×
25
22
×
35
25
×
30
25
×
35
30
×
30
30
×
35
30
×
45
22
×
30
25
×
25
22
×
35
25
×
30
25
×
40
30
×
30
30
×
35
30
×
50
22
×
30
25
×
25
22
×
35
25
×
30
25
×
35
30
×
30
30
×
35
30
×
45
10
16
25
40
63
100
22
×
30
25
×
25
22
×
35
25
×
30
25
×
35
30
×
30
30
×
35
30
×
45
Case dimensions
d
×
l
(mm)
The capacitance and voltage ratings listed above are available in different cases upon request.
Other voltage and capacitance ratings are also available upon request.
172
10/00
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