Owner's manual

Document Number: 28387 For technical questions, contact: [e-mail]
www.vishay.com
Revision: 18-Aug-08 5
090 PUL-SI
Aluminum Capacitors
Power Ultra Long Life Snap-In
Vishay BCcomponents
RIPPLE CURRENT AND USEFUL LIFE
ADDITIONAL ELECTRICAL DATA
PARAMETER CONDITIONS VALUE
Voltag e
Surge voltage U
s
=1.15xU
R
Reverse voltage U
rev
≤ 1V
Current
Leakage current
After 1 minute at U
R
I
L1
≤ 0.006 C
R
xU
R
+ 4 µA
After 5 minutes at U
R
I
L5
≤ 0.002 C
R
xU
R
+ 4 µA
Inductance
Equivalent series inductance (ESL) All case sizes
typ. 19 nH
max. 25 nH
1.3
1.2
1.1
1.0
0.8
0.5
0.0
40 50 60 70 80 90
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
T
amb
(°C)
Fig.6 Multiplier of useful life as a function of ambient temperature and ripple current load
I
A
= actual ripple current at 100 Hz
I
R
= rated ripple current at 100 Hz and 105 °C
(1)
Useful life at 105 °C and I
R
applied: 5000 hours