C&H Technology 094 PME-SI - Manual (Page 8)

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Revision: 04-Dec-09 83
094 PME-SI
Aluminum Capacitors
Power Miniaturized Economy Long Life Snap-In
Vishay BCcomponents
Table 3
Note
(1) Impedance ratio shall not exceed the given values
RIPPLE CURRENT AND USEFUL LIFE
ADDITIONAL ELECTRICAL DATA
PARAMETER CONDITIONS VALUE
Voltage
Surge voltage ≥ 200 V versions U
s
= 1.1 x U
R
Reverse voltage ≤ 1 V -
Current
Leakage current After 5 minutes at U
R
I
L5
≤ 0.02 C
R
x U
R
or 1.5 mA, whichever is smaller
Inductance
Equivalent series inductance (ESL) All case sizes 19 nH typical/25 nH max.
LOW TEMPERATURE CHARACTERISTIC (at 120 Hz)
DESCRIPTION
U
R
(V) (1)
200 to 450
Impedance ratio Z (- 25 °C)/Z (+ 20 °C) 4
T amb (°C)
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.1
0.8
1.0
0.5
0.0
1.2
IA
IR
40 50 60 70 80 90 100 110
600
400
300
200
100
40
150
60
20
30
15
10 7
5
4
3
2.5
2
1.5
1.2
1
(1)
life multiplier
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: 2000 hours
Fig.4 Multiplier of useful life as a function of ambient temperature and ripple current load