B43566
B43566 is Long-life grade capacitors manufactured by EPCOS.
Features
Extended useful life, high reliability Good electrical characteristics and small dimensions Extremely high ripple current capability All-welded construction ensures reliable electrical contact I Version with optimized construction for base cooling (2-pad solution) available I Version with low-inductance design available I Self-extinguishing electrolyt 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 and d ≤ 76,9 mm are
KAL0567-B
B43586 not insulated, types with d = 91 mm have fully insulated bases
142 10/02
B43566 / B43586 Extended Useful Life
- 85 °C
KAL0567-B
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 350 … 450 VDC 1,10
- UR 470 … 6 800 µF
- 10/+ 30 % Q
C R U Rö 0,7 I L ≤ 0,3 µ A ⋅ æ + 4 µA ⋅ ------è ------µF V ø d = 51,6 mm: approx. 15 n H d = 76,9 mm: approx. 20 n H d = 91,0 mm: approx. 20 n H
Capacitors with low-inductance design: d ≥ 64,3 mm: approx. 13 n H
Useful life 85 °C; UR; I~R 40 °C; UR; 2
- I~R > 24 000 h > 250 000 h
Requirements: ∆C / C ESR IL ≤ ± 30 % of initial value ≤ 3 times initial specified limit ≤ initial specified limit
Failure percentage: ≤ 1 % Failure rate: ≤ 30 fit (≤ 30
- 10
- 9/h) (for definiton “fit”, rrefer to chapter “Quality”, page 62) Voltage endurance test 85 °C; UR; I~R 5 000 h Post test requirements: ∆C / C ESR IL ≤ ± 10 % of initial value ≤ 1,3 times initial specified limit ≤ initial specified limit
Vibration resistance
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: 350 VDC: 40/085/56 (- 40 °C/+ 85 °C/56 days damp heat test)1) ≥ 400 VDC: 25/085/56 (- 25 °C/+ 85 °C/56 days damp heat test) Similar to CECC...