Snap-In Capacitors B43504 Compact 105 C B43504 Long-life grade capacitors Applications Professional switch-mode power supplies in industrial electronics and in data processing equipment Switch-mode power supplies in entertainment electronics Frequency converters Features High reliability High CU product, extremely compact Low equivalent series resistance ESR Many 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) 245 10/02B43504 Compact 105 C Specifications and characteristics in brief Rated voltage U 200 450 VDC R Surge voltage U 1,15 U (for U 250 VDC) S R R 1,10 U (for U 400 VDC) R R Rated capacitance C 47 2200 F R Capacitance tolerance 20 % M Dissipation factor tan U 400 VDC: tan 0,15 R (20C, 120 Hz) U 420 VDC: tan 0,20 R Leakage current I L 0,7 C U R R I 0,3 A ------- ------- + 4 A (5 min, 20C) L F V Self-inductance ESL Approx. 20 nH Useful life Requirements: 105C U I~ > 3 000 h C/C 30 % of initial value R R 85C U I~ > 6 500 h tan 3 times initial specified limit R max 40C U 1,9 I~ > 200 000 h I initial specified limit R R L Failure percentage: 1 % 9 Failure rate: 40 fit ( 40 10 /h) (for definiton fit, refer to chapter Quality, page 62) Load life test 2 000 h Post test requirements: 105 C U I~ C/C 20 % of initial value R R tan 2 times initial specified limit I initial specified limit L Voltage endurance test 2 000 h Post test requirements: 105 C U C/C 10 % of initial value R tan 1,3 times specified limit I initial specified limit 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: U 400 VDC: 40/105/56 ( 40C/+ 105C/56 days damp heat test) R U 420 VDC: 25/105/56 ( 25C/+ 105C/56 days damp heat test) R Detail specification Similar to CECC 30301-809 Sectional specification IEC 60384-4 246 10/02