Datasheet

Document Number: 28329 For technical questions, contact: aluminumcaps1@vishay.com
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Revision: 02-Sep-10 193
041 - 043 ASH
Aluminum Capacitors
Axial Standard, High Voltage
Vishay BCcomponents
RIPPLE CURRENT AND USEFUL LIFE
Table 3
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)
70
50
4.0
6 .0
2.0
1.5
30
15
10
3.0
20
1.0
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 IR applied;
case Ø D x L = 6.5 x 18 to 10 x 25 mm: 5000 h
case Ø D x L = 6.5 x 18 to 10 x 25 mm: 5000 h
(450 V: 10 000 h)
Fig.12 Multiplier of useful life as a function of ambient temperature and ripple current load
MULTIPLIER OF RIPPLE CURRENT (I
R
) AS A FUNCTION OF FREQUENCY
FREQUENCY
(Hz)
I
R
MULTIPLIER
50 0.75
100 1.00
300 1.15
1000 1.30
3000 1.40
10 000 1.50