Document Number: 28323

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Revision: 29-Oct-07

145

150 RMI

Aluminum Capacitors

Radial Miniature, Low Impedance

Vishay BCcomponents

RIPPLE CURRENT AND USEFUL LIFE

Table 3

ENDURANCE TEST DURATION AND USEFUL LIFE AS A FUNCTION OF CASE SIZE

NOMINAL CASE SIZE

Ø D x L

(mm)

CASE CODE

ENDURANCE

at 105

°C

(h)

USEFUL LIFE

at 105

°C

(h)

8 x 12

13

3000

4000

8 x 15

13L

3000

4000

10 x 12

14

3000

4000

10 x 16

15

3000

6000

10 x 20

16

3000

6000

12.5 x 20

17

3000

7000

12.5 x 25

18

5000

8000

12.5 x 35

18LL

5000

8000

16 x 20

19a

3000

7000

16 x 25

19

5000

10 000

16 x 31

20

5000

10 000

16 x 35

21

5000

10 000

18 x 20

1820

3000

7000

18 x 31

1831

6000

10 000

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

8090

100

110

lifetime multiplier

(1)

Tamb (°C)

CCC206

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

°C and I