C&H Technology 159 PUL-SI - Manual (Page 7)

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104 Revision: 14-Oct-08
159 PUL-SI
Vishay BCcomponents Aluminum Capacitors
Power Ultra Long Life Snap-In
.
RIPPLE CURRENT AND USEFUL LIFE
ADDITIONAL ELECTRICAL DATA
PARAMETER CONDITIONS VALUE
Voltage
Surge voltage
≥ 400 V versions U
S
= 1.1 x U
R
≤ 250 V versions U
S
= 1.15 x U
R
Reverse voltage
≤ 1 V
Current
Leakage current After 5 minutes at U
R
I
L5
≤ 0.01 C
R
x U
R
Inductance
Equivalent series inductance (ESL) All case sizes
typ. 19 nH
max. 25 nH
Fig.6 Multiplier of useful life as a function of ambient temperature and ripple current load
I
A
= actual ripple current at 120 Hz
I
R
= rated ripple current at 120 Hz and 105 °C
(1) Useful life at 105
°C and I
R
applied: 5000 hours
1.3
1.2
1.1
1.0
0.8
0.5
0.0
40 50 60 70 80 90
T
amb
(°C)
I A
R
I
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
(1 )
2.4
2.5
2.6
2.7
100 11 0
2
7
life multiplier
1
1.2
1.5
2.5
3
4
5
10
15
20
30
40
60
100
150
200
300
400
600
MGA 454