B43586 – (B43566 / B43586) Long-life grade capacitors

Part Number : B43586

Function : (B43566 / B43586) Long-life grade capacitors

Manufactures : EPCOS

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Description :

Capacitors with Screw Terminals Extended Useful Life – 85 °C B43566, B43586 Long-life grade capacitors Applications I Frequency converters B43566 B43586 Features I I I I 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 B43566 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 nH d = 76,9 mm: approx. 20 nH d = 91,0 mm: approx. 20 nH Capacitors with low-inductance design: d ≥ 64,3 mm: approx. 13 nH 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 30301-803, CECC 30301-807 IEC 60384-4 IEC climatic category Detail specifications Sectional specification Ripple current capability Due to the ripple current capability of the contact elements, the following current upper limits must not be exceeded: Capacitor diameter 51,6 mm 30 A 64,3 mm 40 A 76,9 mm 50 A 91,0 mm 70 A I~max 1) For case dimensions 76,9 mm × 220,7 mm: IEC climatic category 25/085/56 143 10/02 B43566 / B43586 Extended Useful Life – 85 °C KAL0567-B Dimensional drawings Type B43566 Ring clip/clamp mounting Type B43586 Threaded stud mounting M5: min. reach of screw = 8 mm M6: min. reach of screw = 12 mm*) *) 8 mm for low-inductance design Positive pole marking: + The base of all types with threaded stud and d = […]

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B43586 Datasheet


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