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Single-Ended Capacitors High Reliability – 105 °C B41857, B43857
Long-life grade capacitors Applications
I High reliability equipment in industrial and
B41857 B43857
automotive electronics Features
I High reliability and long useful life I High ripple current capability
KAL0707-F
Construction
I I I I I I
Radial leads Charge-discharge proof, polar Aluminum case with insulating sleeve Minus pole marking on the insulating sleeve Stand off rubber seal Case with safety vent from diameter 6,3 mm
Delivery mode Special terminal configurations and packing:
I I I I I
Bulk Taped, Ammo pack Cut Kinked PAPR (protection against polarity reversal)
Refer to page 503 for further details and ordering example.
445 10/02
B41857 / B43857 High Reliability – 105 °C
Specifications and characteristics in brief Type Rated voltage UR Surge voltage US Rated capacitance CR Capacitance tolerance Useful life 105 °C; UR; I~R > > > 2 000 h for d ≤ 6,3 mm 3 000 h for d = 8 mm 5 000 h for d ≥ 10 mm B41857 10 … 100 VDC 1,15 · UR 0,47 … 4 700 µF ± 20 % M B43857 160 … 450 VDC 1,1 · UR 0,47 … 220 µF ± 20 % M
40 °C; UR; I~R
> 200 000 h for d ≤ 6,3 mm > 250 000 h for d = 8 mm > 350 000 h for d ≥ 10 mm ∆C/C tan δ IL ≤ ± 50 % of initial value ≤ 3 times initial specified limit ≤ initial specified limit
Requirements:
Failure percentage: ≤ 1 % Failure rate: ≤ 50 fit (≤ 50 · 10 –9/h) (for definiton “fit”, refer to chapter “Quality”, page 62) Voltage endurance test 105 °C; UR 2 000 h for d ≤ 6,3 mm 3 000 h for d = 8 mm 5 000 h for d ≥ 10 mm ∆C/C tan δ IL ≤ ± 30 % of initial value ≤ 2 times initial specified limit ≤ initial specified limit
Post test requirements:
Vibration resistance
To IEC 60068-2-6, test Fc: displacement amplitude 0,75 mm, frequency range 10 … 2000 Hz, acceleration max. 10 g, duration 3 × 2 h To IEC 60068-1: UR ≤ 250 VDC: 40/105/56 (– 40 °C/+ 105 °C/56 days damp heat test) UR ≥ 350 VDC: 25/105/56 (– 25 °C/+ 105 °C/56 days damp heat test) IEC 60384-4
IEC climatic category
Sectional specification
446 10/02
B41857 / B43857 High Reliability – 105 °C
Dimensional drawings
d max. d
Stand-off rubber seal + max.
_ 6,3 mm Safety vent from ød <
a
Minus pole marking
15 min.
5 min.
KAL0706-7-E
Dimensions and weight Dimensions (mm) d×l 5 × 11 6,3 × 11 8 × 11 10 × 12,5 10 × 16 10 × 20 12,5 × 25 16 × 20 16 × 25 16 × 31,5 18 × 31,5 18 × 35 18 × 40 Approx. weight
dmax × lmax
5,5 × 12 6,8 × 12 8,5 × 12 10,5 × 13,5 10,5 × 17 10,5 × 22 13 × 27 16,5 × 22 16,5 × 27 16,5 × 33,5 18,5 × 32,5 18,5 × 36 18,5 × 41
a ± 0,5
2,0 2,5 3,5 5,0 5,0 5,0 5,0 7,5 7,5 7,5 7,5 7,5 7,5
øb
b
0,50 ± 0,05 0,50 ± 0,05 0,60 ± 0,05 0,60 ± 0,05 0,60 ± 0,05 0,60 ± 0,05 0,60 ± 0,05 0,80 ± 0,05 0,80 ± 0,05 0,80 ± 0,05 0,80 ± 0,1 0,80 ± 0,1 0,80 ± 0,1
g 0,5 0,7 1,0 1,6 1,9 2,6 4,5 5,5 7,5 7,8 11 13 16
447 10/02
B41857 / B43857 High Reliability – 105 °C
Overview of available types B41857
UR (VDC) 10 CR (µF)
0,47 1 2,2 3,3 4,7 10 22 33 47 100 220 330 470 1 000 2 200 3 300 4 700.