EPCOS B42822 User Manual
Bipolar – 85 °C
B42822
General-purpose grade capacitors
Standard series
Applications
■ For applications where the capacitor is submitted to voltage inversion
■ Audio frequency dividers
■ For filtering, coupling and pulse circuits
Features
■ Miniaturized dimensions
Construction
■ Radial leads
■ Non polarized
■ Charge-discharge proof
■ Aluminum case with insulating sleeve
■ Stand off rubber seal
■ Case with safety vent from diameter 6,3 mm
Delivery mode
Special terminal configurations and packing
■ Bulk
■ Taped, Ammo pack
■ Cut
■ Kinked
■ PAPR (protection against polarity reversal)
B42822Single-Ended Capacitors
KAL0707-F
Refer to page 503 for further details and ordering example.
402 10/02
Specifications and characteristics in brief
B42822
Bipolar – 85 °C
Rated voltage
Surge voltage
U
R
U
S
Rated capacitance
Capacitance tolerance
Useful life
U
85 °C;
40 °C;
; I~
R
R
U
; I~
R
R
10 … 100 VDC
1,15 ·
0,47 … 1 000 µF
C
R
± 20 % M
> 2 000 h
> 100 000 h
U
R
Requirements:
C/C
∆
tan δ≤ 3 times initial specified limit
I
L
Failure percentage: ≤ 1 %
Failure rate: ≤ 100 fit (≤ 100 · 10
(for definiton “fit”, refer to chapter
Voltage endurance test
85 °C;
U
R
1 000 h
with the polarity inverted every 250 h
Post test requirements:
∆C/C ≤ ± 20 % of initial value
tan δ≤ 1,5 times initial specified limit
I
L
Vibration resistance To IEC 60068-2-6, test Fc:
displacement amplitude 0,75 mm, frequency range 10 … 2000 Hz,
g
acceleration max.10
, duration 3 × 2 h
IEC climatic category To IEC 60068-1:
40/085/56 (– 40 °C/+ 85 °C/56 days damp heat test)
Sectional specification IEC 60384-4
≤ ± 45 % of initial value
≤ initial specified limit
≤ initial specified limit
“Quality”
–9
/h)
, page 62)
403 10/02
B42822
Bipolar – 85 °C
Dimensional drawing
d
max.
d
a
Stand-off rubber seal
b
ø
Safety vent from ød
max.
<
_
15 min.
6,3 mm
5 min.
KAL0578-R
Dimensions and weights
Dimensions (mm) Approx. weight
d
×
ld
max
×
l
max
a
± 0,5
b
g
5 × 11 5, 5 × 12 2,0 0,50 ± 0,05 0,5
6,3 × 11 6, 8 × 12 2,5 0,50 ± 0,05 0,7
8 × 11 8, 5 × 12 3,5 0,60 ± 0,05 1,0
10 × 12,5 10,5 × 13,5 5,0 0,60 ± 0,05 1,6
10 × 16 10,5 × 17 5,0 0,60 ± 0,05 1,9
10 × 20 10,5 × 22 5,0 0,60 ± 0,05 2,6
12,5 × 25 13 × 27 5,0 0,60 ± 0,05 4,5
16 × 25 16,5 × 27 7,5 0,80 ± 0,05 7,5
16 × 31,5 16,5 × 33,5 7,5 0,80 ± 0,05 7,8
18 × 35 18,5 × 36 7,5 0,80 ± 0,1 13
404 10/02
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