046 RSL

Vishay BCcomponents

Aluminum Capacitors

Radial, Standard Long-Life

www.vishay.com

For technical questions, contact: aluminumcaps1@vishay.com

Document Number: 28367

6

Revision: 19-Jun-08

RIPPLE CURRENT AND USEFUL LIFE

Table 3

105 °C

case Ø D = 10 and 12.5 mm; 3000 hours

case Ø D = 16 and 18 mm; 4000 hours

3.8

3.7

3.6

3.5

3.4

3.3

3.2

3.0

2.8

2.6

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.5

0.0

3.1

40

50

60

70

80

90

100

110

lifetime multiplier

(1)

CCC206

Fig.12 Multiplier of useful life as a function of ambient temperature and ripple current load.

TEST PROCEDURES AND REQUIREMENTS

TEST

PROCEDURE

(quick reference)

REQUIREMENTS

Name of test

Reference

Endurance

IEC 60384-4/

EN130300

subclause 4.13

2000 hours

tan

δ≤ 1.3 x spec. limit

Z

≤ 2 x spec. limit

Useful life

CECC 30301

subclause 1.8.1

3000 hours, case Ø D = 10 and 12.5 mm;

4000 hours, case Ø D = 16 and 18 mm

tan

δ≤ 3 x spec. limit

Z

≤ 3 x spec. limit

no short or open circuit

total failure percentage:

≤ 1 %

Shelf life

(storage at high

temperature)

IEC 60384-4/

EN130300

subclause 4.17

1000 hours

24 to 48 hours before measurement

tan

δ≤ 1.3 x spec. limit

Z

≤ 2 x spec. limit