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157PUM-SI

Aluminum electrolytic capacitors Power Ultra Miniature Snap-in

Unspecified 

BCcomponents

Aluminum electrolytic capacitors

Power Ultra Miniature Snap-in

Product specification

157 PUM-SI

SPECIFIC TESTS AND REQUIREMENTS

General tests and requirements are specified in this handbook, section “Tests and Requirements”.

Table 4 Test procedures and requirements

TEST

NAME OF TEST REFERENCE

Endurance

IEC 60384-4/

EN130 300

subclause 4.13

PROCEDURE

(quick reference)

Tamb = 85 °C; UR applied;

2000 hours

Load life

Tamb = 85 °C; UR and IR applied;

2000 hours

REQUIREMENTS

∆C/C: ±10%

ESR ≤ 2 × spec. limit

IL5 ≤ spec. limit

∆C/C: ±20%

ESR ≤ 2 × spec. limit

Useful life

CECC 30301

Tamb = 85 °C; UR and IR applied;

subclause 1.8.1 2500 hours

IL5 ≤ spec. limit

∆C/C: ±30%

ESR≤ 3 × spec. limit

IL5 ≤ spec. limit

no short or open circuit,

no visible damage

Shelf life

IEC 60384-4/

(storage at

EN130 300

high temperature) subclause 4.17

Tamb = 85 °C; no voltage applied;

1000 hours

after test: UR to be applied for 30 minutes,

24 to 48 hours before measurement

total failure percentage: ≤3%

∆C/C: ±15%

ESR≤ 1.5 × spec. limit

IL5 ≤ 1 × spec. limit

2000 Nov 06

12

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