Snap-In Capacitors B41303 Standard 85 C B43303 B41303, B43303 General-purpose grade capacitors Applications Switch-mode power supplies in industrial and entertainment electronics Features High ripple current capability Different case sizes available for each capacitance value Construction Charge-discharge proof, polar Aluminum case, fully insulated Snap-in solder pins to hold component in place on PC-board Minus pole marking on case surface Minus pole not insulated from case Overload protection (safety vent) Terminals Standard version with 2 terminals 2 lengths available: 6,3 and 4,5 mm 3 terminals: length 4,5 mm (terminal arrangement ensures correct insertion) 210 10/02B41303 / B43303 Standard 85 C Specifications and characteristics in brief B41303 B43303 (not for new design) Rated voltage U 10 100 VDC 200 500 VDC R Surge voltage U 1,15 U 1,15 U (for U 250 VDC) S R R R 1,10 U (for U 385 VDC) R R Rated capacitance C 680 47 000 F 22 1 500 F R Capacitance tolerance 20 % M 20 % M Leakage current I L 0,7 C U R R (5 min, 20 C) I 0,3 A ------- ------- + 4 A L F V Self-inductance ESL Approx. 20 nH Useful life 85 C, U I~ > 2 000 h > 2 000 h R R 40 C, U 1,15 I~ > 100 000 h > 100 000 h R R Requirements: C/C 45 % of initial value C/C 30 % of initial value ESR 3 times initial spec. limit ESR 3 times initial spec. limit I initial specified limit I initial specified limit L L Failure percentage: 1 % 9 Failure rate: 100 fit ( 100 10 /h) (for definiton fit, refer to chapter Quality, page 62) Voltage endurance test 85C U 2 000 h 2 000 h R Post test requirements: 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 I initial specified limit I initial specified limit L L Vibration resistance 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 IEC climatic category To IEC 60068-1: 40/085/56 ( 40C/+ 85C/56 days 25/085/56 ( 25C/+ 85C/56 days damp heat test) damp heat test) Detail specification Similar to CECC 30301-806 Sectional specification IEC 60384-4 211 10/02