153CLV_08 Datasheet, PDF (6/8 Pages) Vishay Siliconix – Aluminum Capacitors SMD (Chip) Long Life Vertical

153 CLV
Vishay BCcomponents
Aluminum Capacitors
SMD (Chip) Long Life Vertical
RIPPLE CURRENT AND USEFUL LIFE
3.8
I_A ^3.7
I_{R 3.6}
3.5
3.4
3.3
3.2
3.1
3.0
CCC206
2.8
lifetime multiplier
2.6
2.4
2.2
2.0
1.8
I_A = actual ripple current at 100 Hz or 120 Hz
I_R = rated ripple current at 100 Hz or 120 Hz
1.6
at 105 °C
1.4
For case codes 0405 to 1010 max. I_A/I_R = 2.4
1.2
(1) Useful life at 105 °C and I_R applied:
1.0
(1)
case codes 0405 to 0605: 2000 h
0.8
case codes 0807 to 1014: 3000 h
0.5
0.0
40
50
60
70
80
90
100
110
T_amb (°C)
Fig.9 Multiplier of useful life as a function of ambient temperature and ripple current load
Table 5
MULTIPLIER OF RIPPLE CURRENT (I_R) AS A FUNCTION OF FREQUENCY
FREQUENCY
(Hz)
U_R = 6.3 to 16 V
I_R MULTIPLIER
U_R = 25 or 35 V
50 or 60
0.80
0.80
100 or 120
1.00
1.00
300
1.10
1.15
1000
1.15
1.25
3000
1.20
1.35
≥ 10 000
1.25
1.40
U_R = 50 to 100 V
0.80
1.00
1.20
1.35
1.45
1.50
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Document Number: 28302
Revision: 16-May-08