116RLL_08 datasheet(5/6 Pages) VISHAY

5 / 6 page

Document Number: 28316

For technical questions, contact: aluminumcaps1@vishay.com

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Revision: 14-Oct-08

117

116 RLL

Aluminum Capacitors

Radial Long Life

Vishay BCcomponents

RIPPLE CURRENT AND USEFUL LIFE

Table 3

Table 4

Fig.10 Multiplier of useful life as a function of ambient temperature and ripple current load

A = actual ripple current at 100 Hz

R = rated ripple current at 100 Hz, 105 °C

(1) = useful life at 105 °C and I

R applied: 2000 h

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

100

110

MEA240

lifetime multiplier

amb (°C)

MULTIPLIER OF RIPPLE CURRENT (IR) AS A FUNCTION OF FREQUENCY

FREQUENCY

(Hz)

IR MULTIPLIER

UR =6.3 to 10 V

UR =16to 35 V

UR =40 to 100 V (CR ≥ 10 µF)

0.70

0.60

0.50

100

0.77

0.71

0.63

300

0.86

0.85

0.78

1000

0.92

0.93

0.88

3000

0.96

0.94

10 to 100 k

1.00

TEST PROCEDURES AND REQUIREMENTS

TEST

PROCEDURE

(quick reference)

REQUIREMENTS

NAME OF TEST

REFERENCE

Endurance

IEC 60384-4/

EN130300

subclause 4.13

Tamb = 105 °C; UR applied;

1500 h

UR ≤ 6.3 V; ΔC/C: + 15/- 30 %

UR > 6.3 V; ΔC/C: ± 15 %

tan

δ≤ 1.3 x spec. limit

≤ 2 x spec. limit

IL5 ≤ spec. limit

Useful life

CECC 30301

subclause 1.8.1

Tamb = 105 °C; UR and IR applied;

2000 h

UR ≤ 6.3 V; ΔC/C: + 45/- 50 %

UR > 6.3 V; ΔC/C: ± 45 %

tan

δ≤ 3 x spec. limit

≤ 3 x spec. limit

IL5 ≤ spec. limit

no short or open circuit

total failure percentage:

≤ 1%

Shelf life

(storage at

high temperature)

IEC 60384-4/

EN130300

subclause 4.17

Tamb = 105 °C; no voltage applied;

1500 h

after test: UR to be applied for 30 min, 24 to 48 h

before measurement

ΔC/C, tan δ, Z:

for requirements

see ‘Endurance test’ above

IL5 ≤ 2 x spec. limit

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