151RLH datasheet(5/7 Pages) VISHAY

5 / 7 page

Not for New Design

151 RLH

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Vishay BCcomponents

Revision: 31-Jul-12

Document Number: 28319

For technical questions, contact: aluminumcaps1@vishay.com

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RIPPLE CURRENT AND USEFUL LIFE

Fig. 5 - Multiplier of useful life as a function of ambient temperature and ripple current load

Table 3

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

FREQUENCY (Hz)

IR MULTIPLIER

0.75

100

1.00

300

1.20

1000

1.35

3000

1.45

 10 000

1.50

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

Lifetime multiplier

(1)

Tamb (°C)

CCC206

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

Case Ø D = 10 mm and 12.5 mm: 3000 h

Case Ø D = 16 mm and 18 mm: 4000 h

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