B43770

Capacitors with Screw Terminals Max. Ripple Current – 105 °C B43750, B43770 Long-life grade capacitors Applications ■ ■ ■ ■ B43750 B43770 Traction Electric vehicle (Hybrid) Power electronics Highly professional power supplies KAL0567-B Features ■ ■ ■ ■ ■ Max. ripple current capability (up to 100 A) High reliability Wide temperature range All-welded construction ensures reliable electrical contact No base insulation for max. cooling (insulated solution “2-pad design” upon request) ■ Version with low-inductance design available ■ Self-extinguishing electrolyte Construction ■ Charge-discharge proof, polar www.DataSheet4U.com ■ Aluminum case, partially insulated ■ Poles with screw terminal connections ■ Mounting with ring clips, clamps or threaded stud B43750 B43770 158 10/02 B43750 / B43770 Max. Ripple Current – 105 °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 350 … 450 VDC 1,1 · UR 560 … 5 300 µF ± 20 % M C R U R 0,7 I L ≤ 0,3 µ A ⋅  ------- ⋅ -------  + 4 µ A µ F V  d = 64,3 mm: approx. 14 nH d ≥ 76,9 mm: approx. 18 nH Capacitors with low-inductance design: d ≥ 64,3 mm: approx. 13 nH Useful life 105 °C; U R; I~R 85 °C; U R; I~R 40 °C; U R; 3 · I~R > 8 000 h > 40 000 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: ...