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B41303

EPCOS
Part Number B41303
Manufacturer EPCOS
Description Snap-In Capacitors
Published Jul 6, 2007
Detailed Description Snap-In Capacitors Standard – 85 °C B41303, B43303 General-purpose grade capacitors Applications I Switch-mode power sup...
Datasheet PDF File B41303 PDF File

B41303
B41303


Overview
Snap-In Capacitors Standard – 85 °C B41303, B43303 General-purpose grade capacitors Applications I Switch-mode power supplies in industrial and B41303 B43303 entertainment electronics Features I High ripple current capability I Different case sizes available for each capacitance value Construction I I I I I I 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 www.
DataSheet4U.
com I Standard version with 2 terminals 2 lengths available: 6,3 and 4,5 mm I 3 terminals: length 4,5 mm (terminal arrangement ensures correct insertion) 210 10/02 B41303 / B43303 Standard – 85 °C Specifications and characteristics in brief B41303 Rated voltage UR Surge voltage US Rated capacitance CR Capacitance tolerance Leakage current IL (5 min, 20 °C) Self-inductance ESL Useful life 85 °C, UR; I~R 40 °C, UR; 1,15 · I~R Requirements: > 2 000 h > 100 000 h ∆C/C ≤ ± 45 % of initial value ESR ≤ 3 times initial spec.
limit IL ≤ initial specified limit > 2 000 h > 100 000 h ∆C/C ≤ ± 30 % of initial value ESR ≤ 3 times initial spec.
limit IL ≤ initial specified limit 10 … 100 VDC 1,15 · UR 680 … 47 000 µF ± 20 % M B43303 (not for new design) 200 … 500 VDC 1,15 · UR (for UR ≤ 250 VDC) 1,10 · UR (for UR ≥ 385 VDC) 22 … 1 500 µF ± 20 % M C R U R ö 0,7 I L ≤ 0,3 µ A ⋅ æ + 4 µA ⋅ ------è ------µF V ø Approx.
20 nH Failure percentage: ≤ 1 % Failure rate: ≤ 100 fit (≤ 100 · 10 –9/h) (for definiton “fit”, refer to chapter “Quality”, page 62) Voltage endurance test 85 °C; UR Post test requirements: 2 000 h 2 000 h ∆C/C ≤ ± 10 % of initial value ∆C/C ≤ ± 15 % of initial value ESR ≤ 1,3 times initial spec.
limit ESR ≤ 1,3 times initial spec.
limit IL ≤ initial specified limit IL ≤ initial specified limit To IEC 60068-2-6, test Fc: displacement amplitude 0,35 mm, frequency range 10 … 55 Hz, acceleration max.
5 g, dura...


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