B41303 / B43303
Standard – 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; 1,15 · I~R
Requirements:
Voltage endurance test
85°C; UR
Post test requirements:
Vibration resistance
IEC climatic category
Detail specification
Sectional specification
B41303
10 … 100 VDC
1,15 · UR
680 … 47 000 µF
± 20 % M
B43303 (not for new design)
200 … 500 VDC
1,15 · UR (for UR ≤ 250 VDC)
1,10 · UR (for UR ≥ 385 VDC)
22 … 1 500 µF
± 20 % M
IL ≤ 0,3 µA ⋅ èæC-µ----FR-- ⋅ -U-V---R--øö 0,7 + 4 µA
Approx. 20 nH
> 2 000 h
> 100 000 h
> 2 000 h
> 100 000 h
∆C/C ≤ ± 45 % of initial value
∆C/C ≤ ± 30 % of initial value
ESR ≤ 3 times initial spec. limit ESR ≤ 3 times initial spec. limit
IL ≤ initial specified limit
IL ≤ initial specified limit
Failure percentage: ≤ 1 %
Failure rate:
≤ 100 fit (≤ 100 · 10–9/h)
(for definiton “fit”, refer to chapter “Quality”, page 62)
2 000 h
2 000 h
∆C/C ≤ ± 15 % of initial value
∆C/C ≤ ± 10 % of initial value
ESR ≤ 1,3 times initial spec. limit ESR ≤ 1,3 times initial spec. limit
IL ≤ initial specified limit
IL ≤ initial specified limit
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:
40/085/56 (– 40°C/+ 85°C/56 days 25/085/56 (– 25°C/+ 85°C/56 days
damp heat test)
damp heat test)
Similar to CECC 30301-806
IEC 60384-4
211 10/02