C&H Technology 197 PGP-SI - Manual (Page 7)

197 PGP-SI
Vishay BCcomponents Aluminum Capacitors
Power General Purpose Snap-In
www.vishay.com For technical questions, contact: [email protected] Document Number: 28343
60 Revision: 04-Dec-09
Table 3
Note
(1) Impedance ratio shall not exceed the given values
Table 4
Note
(1) 0.15 for Ø D = 35 mm
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
≤ 0.02 C
R
x U
R
or 1.5 mA,
whichever is smaller
LOW TEMPERATURE CHARACTERISTIC (at 120 Hz)
DESCRIPTION
U
R
(V) (1)
160 200 250 400 450
Impedance ratio Z(- 25 °C)/Z(+ 20 °C) 4 4 4 4 4
DISSIPATION FACTOR (tan
δ at 120 Hz, 20 °C)
DESCRIPTION
U
R
(V)
160 200 250 400 450
tan δ (max.) 0.10 (1) 0.10 (1) 0.10 (1) 0.15 0.15
1.3
1.2
1.1
1.0
0.8
0.5
0.0
40 50 60 70 80 90
I A
R
I
MGA453
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
(1 )
45
60
30
20
10
8
5
4
3
2
2.5
1.5
1
1.2
15
T
amb
(°C)
life multiplier
Fig.4 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 85 °C
(1) Useful life at 85 °C and I
R
applied: 3000 hours