Snap-In Capacitors
Miniaturized
–
85 °C
B43304
General-purpose grade capacitors
Applications
I
Switch-mode power supplies in industrial
B43304
and entertainment electronics
Features
I
Extremely miniaturized
I
High ripple current capability
I
Many 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)
223
10/02
B43304
Miniaturized
–
85 °C
Specifications and characteristics in brief
Rated voltage
U
R
Surge voltage
U
S
Rated capacitance
C
R
Capacitance tolerance
Dissipation factor tan
δ
(20 °C, 120 Hz)
Leakage current
I
L
(5 min, 20
°C)
Self-inductance
ESL
Useful life
85 °C;
U
R
;
I~
max
40 °C;
U
R
; 1,15 ·
I~
R
> 2 000 h
> 100 000 h
200 … 450 VDC
1,15 ·
U
R
(for
U
R
≤
250 VDC)
1,10 ·
U
R
(for
U
R
≥
400 VDC)
82 … 2 200
µF
±
20 %
M
U
R
≤
250 V: tan
δ ≤
0,15
U
R
≥
400 V: tan
δ ≤
0,20
C
R
U
R 0,7
I
L
≤
0,3
µA ⋅
æ
-------
⋅
-------
ö
+
4
µA
è
µF
V
ø
Approx. 20 nH
Requirements:
∆
C/C
tan
δ
I
L
≤ ±
30 % of initial value
≤
3 times initial specified limit
≤
initial specified limit
Failure percentage:
≤
1 %
Failure rate:
≤
100 fit (≤ 100 · 10
–9
/h)
(for definiton “fit”, refer to chapter
“Quality”
, page 62)
Load life test
85 °C;
U
R
;
I~
R
2 000 h
Post test requirements:
∆C/C
tan
δ
I
L
∆
C/C
tan
δ
I
L
≤ ±
20 % of initial value
≤
2 times initial specified limit
≤
initial specified limit
≤ ±
10 % of initial value
≤
1,3 times initial specified limit
≤
initial specified limit
Voltage endurance test
85°C;
U
R
2 000 h
Post test requirements:
Vibration resistance
IEC climatic category
Detail specification
Sectional specification
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:
U
R
≤
250 VDC: 40/085/56 (– 40°C/+ 85°C/56 days damp heat test)
U
R
≥
400 VDC: 25/085/56 (– 25°C/+ 85°C/56 days damp heat test)
Similar to CECC 30301-806
IEC 60384-4
224
10/02
B43304
Miniaturized
–
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
22
25
25
25
25
25
25
25
30
35
40
45
50
25
30
35
40
45
50
Approx.
Packing units
weight (g) (pieces)
9
12
15
18
20
24
13
17
19
22
25
29
160
160
160
160
160
160
130
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
35
35
35
35
35
35
25
30
35
40
45
50
25
30
35
40
45
50
Approx.
Packing units
weight (g) (pieces)
17
23
29
36
41
46
22
29
36
41
56
70
80
80
80
80
80
80
60
60
60
60
60
60
225
10/02
B43304
Miniaturized
–
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:
B43304A9107M007
B43304A9107M002
Identification in 3rd block of ordering code
M000
M007
M002
}
}
snap-in capacitor with short terminals
snap-in capacitor with 3 terminals
226
10/02
B43304
Miniaturized
–
85 °C
Overview of available types
U
R
(VDC)
C
R
(µF)
82
100
120
200
250
400
450
22
×
25
Case dimensions
d
×
l
(mm)
22
×
30
25
×
25
22
×
35
25
×
30
22
×
40
25
×
30
30
×
25
22
×
45
25
×
35
30
×
30
22
×
50
25
×
40
30
×
30
35
×
25
25
×
45
30
×
35
35
×
30
30
×
40
35
×
35
30
×
45
35
×
35
30
×
50
35
×
40
35
×
45
22
×
25
22
×
30
25
×
25
22
×
35
25
×
30
22
×
40
25
×
30
30
×
25
22
×
25
22
×
45
25
×
35
30
×
30
22
×
50
25
×
40
30
×
30
35
×
25
25
×
45
30
×
35
35
×
30
25
×
50
30
×
40
35
×
30
30
×
45
35
×
35
30
×
50
35
×
40
150
180
220
270
22
×
30
330
22
×
25
22
×
30
25
×
25
22
×
35
25
×
30
22
×
35
25
×
30
22
×
40
25
×
35
30
×
25
22
×
45
25
×
40
30
×
30
35
×
25
22
×
30
25
×
25
22
×
35
25
×
30
22
×
40
25
×
35
30
×
25
22
×
45
25
×
35
30
×
30
22
×
50
25
×
40
30
×
30
35
×
25
25
×
45
30
×
35
35
×
30
390
470
560
680
35
×
45
820
227
10/02
微控制器 MCU
