085 CS

Vishay BCcomponents

Aluminum Capacitors

SMD (Chip) Standard

www.vishay.com

For technical questions, contact: aluminumcaps1@vishay.com

Document Number: 28300

6

Revision: 28-May-08

RIPPLE CURRENT AND USEFUL LIFE

Table 8

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

lifetime multiplier

(1)

CCC205

I

I

(1) Useful life at 85 °C and I

40

50

60

70

80

90

100

T

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

FREQUENCY

(Hz)

50

0.80

0.75

0.70

100

1.00

1.00

1.00

300

1.20

1.30

1.55

1000

1.35

1.55

1.90

3000

1.45

1.70

2.30

≥ 10 000

1.50

1.80

2.50