3-Pin Capacitors
85 °C
B 41 534
B 43 534
Not for new design
LL grade
For professional switch-mode
power supplies of compact design
Construction
q Charge-discharge proof, polar
q Aluminum case with insulating sleeve
q Solder pin terminals brought out at one end
to fit standardized PCB spacings
q Negative potential can be applied to third pin;
this pin does not serve as a minus pole, however
Features
q Low equivalent series resistance R ESR
q High reliability, high ripple current capability
and small dimensions
q Long useful life
q Pinning ensures correct insertion
Applications
q For professional switch-mode power supplies of compact design
q General industrial electronics, telecommunications and data processing equipment
Specifications and characteristics in brief
B 41 534
B 43 534
Rated voltage UR
6,3 … 100 V–
200 and 385 V–
Surge voltage US
1,15 · UR
1,15 · UR (for UR ≤ 200 V–)
1,10 · UR (for UR = 385 V–)
Rated capacitance CR
100 … 15 000 µF
47 … 220 µF
Capacitance tolerance
± 20 %
± 20 %
M
M
Useful life
40 ˚C, UR
85 ˚C, UR; I~R
> 200 000 h (1,8 · I~R,85˚C)
> 8 000 h
> 200 000 h (1,8 · I~R,85˚C)
> 8 000 h
Failure percentage
≤ 0,5 %
(during useful life)
≤ 0,5 %
(during useful life)
Failure rate
≤ 20 fit (≤ 20 · 10– 9/h)
≤ 20 fit (≤ 20 · 10– 9/h)
Voltage endurance test
3 000 h, 85 ˚C (at UR)
3 000 h, 85 ˚C (at UR)
Leakage current Ilka
(5 min, 20 °C)
C R U R 0,7
I lka ≤ 0,3 µA ⋅ ------- ⋅ ------- + 4 µA
µF V-
Self-inductance LESL
approx. 10 nH
IEC climatic category
in accordance with IEC 68–1
40/085/56 (– 40 ˚C/+ 85 ˚C, 56 days damp heat test)
Siemens Matsushita Components
257
