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EPCOS

B41456 Datasheet Preview

B41456 Datasheet

Capacitors

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Capacitors with Screw Terminals
Compact 85 °C
B41456, B41458
Long-life grade capacitors
Applications
I General industrial electronics
I For switch-mode power supplies in
professional equipment
Features
I High reliability
I High ripple current capability
I All-welded construction ensures
reliable electrical contact
I Version with low-inductance design available
Construction
I Charge-discharge proof, polar
I Aluminum case with insulating sleeve
I Poles with screw terminal connections
I Mounting with ring clips, clamps or threaded stud
I The bases of types with threaded stud are not insulated
www.DataSheet4U.com
B41456
B41458
B43456
KAL0567-B
B43458
73 10/02




EPCOS

B41456 Datasheet Preview

B41456 Datasheet

Capacitors

No Preview Available !

B41456 / B41458
Compact – 85 °C
Specifications and characteristics in brief
Rated voltage UR
Surge voltage US
Rated capacitance CR
Capacitance tolerance
Leakage current IL
(5 min, 20 °C)
Self-inductance ESL
Useful life
85 °C; UR; I~R
40 °C; UR; 2,9 · I~R
Voltage endurance test
85 °C; UR
Vibration resistance
IEC climatic category
Detail specification
Sectional specification
16 100 VDC
1,15 · UR
2 200 680 000 µF
± 20 % M
IL
0,3
µA
æ
è
C-µ----FR--
-U-V---R--øö 0,7 +
4
µA
Approx. 20 nH
Capacitors with low-inductance design:
d 64,3 mm: approx. 13 nH
Requirements:
> 12 000 h
> 200 000 h
C/C ≤ ± 45 % of initial value
ESR 3 times initial specified limit
IL initial specified limit
Failure percentage: 1 %
Failure rate:
40 fit (40 · 109/h)
(for definiton fit, refer to chapter Quality, page 62)
Post test requirements:
2 000 h
C/C ≤ ± 15 % of initial value
ESR 1,3 times initial specified limit
IL initial specified limit
To IEC 60068-2-6, test Fc:
displacement amplitude 0,75 mm, frequency range 10 to 55 Hz,
acceleration max. 10 g, duration 3 × 2 h
To IEC 60068-1:
40/085/56 (40 °C/+ 85 °C/56 days damp heat test)
Similar to CECC 30301-810
IEC 60384-4
Ripple current capability
Due to the ripple current capability of the contact elements, the following current upper limits must
not be exceeded:
Capacitor diameter
I~max
51,6 mm
30 A
64,3 mm
40 A
76,9 mm
50 A
74 10/02


Part Number B41456
Description Capacitors
Maker EPCOS
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B41456 Datasheet PDF





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