041 ASH, 042 ASH, 043 ASH

www.vishay.com

Vishay BCcomponents

Revision: 19-Sep-16

7

Document Number: 28329

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 3

Note

• Multiplier of useful life code: CCC205

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

Table 4

ENDURANCE TEST DURATION AND USEFUL LIFE

LIFE CODE

ENDURANCE AT 85 °C

(h)

USEFUL LIFE AT 85 °C

(h)

L1

2000

5000

L2

8000

15 000

L3

5000

10 000

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

FREQUENCY (Hz)

50

100

300

1000

3000

10 000

IR MULTIPLIER

0.75

1.00

1.15

1.30

1.40

1.50

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

CCC205

Lifetime multiplier

(1)

I

A

I

R

T

amb (°C)

I

A = Actual ripple current at 100 Hz

I

R = Rated ripple at 100 Hz, 85 °C

(1) Useful life at 85 °C and I

R applied;

Case Ø D x L = 8 mm x 18 mm to

10 mm x 25 mm: 5000 h

Case Ø D x L = 8 mm x 18 mm to

10 mm x 25 mm: 5000 h

(450 V: 10 000 h)