138 AML

www.vishay.com

Vishay BCcomponents

Revision: 27-Mar-2020

10

Document Number: 28332

For technical questions, contact: aluminumcaps1@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

RIPPLE CURRENT AND USEFUL LIFE

Table 5

Note

• Multiplier of useful life code: CCC206

Fig. 19 - Multiplier of useful life as a function of ambient temperature and ripple current load

ENDURANCE TEST DURATION AND USEFUL LIFE

NOMINAL CASE SIZE

Ø D x L

(mm)

ENDURANCE

AT 105 °C

(h)

USEFUL LIFE

AT 105 °C

(h)

6.3 x 12.7

1000

2000

7.7 x 12.7

1000

2000

6.5 x 18

1000

2000

8 x 18

1000

2000

10 x 18

1000

2000

10 x 25

1000

2000

10 x 30

5000

10 000

12.5 x 30

5000

10 000

15 x 30

5000

10 000

18 x 30

5000

10 000

18 x 38

5000

10 000

21 x 38

5000

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

80

90

100

110

CCC206

Lifetime multiplier

(1)

T

amb (°C)

IA

IR

I

A = Actual ripple current at 100 Hz

I

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

(1) Useful life at 105 °C and I

R applied:

Case Ø D x L = 6.3 mm x 12.7 mm to 10 mm x 25 mm: 2000 h

Case Ø D x L = 10 mm x 30 mm to 21 mm x 38 mm: 10 000 h