C&H Technology 102 PHR-ST - Manual (Page 10)

101/102 PHR-ST
Vishay BCcomponents Aluminum Capacitors
Power High Ripple Current Screw Terminals
www.vishay.com For technical questions, contact: [email protected] Document Number: 28371
176 Revision: 03-May-10
Table 4
MULTIPLIER OF RIPPLE CURRENT (I
R
) AS A FUNCTION OF FREQUENCY
FREQUENCY (Hz)
I
R
MULTIPLIER
101 102
50 0.85 0.90
100 1.00 1.00
200 1.10 1.20
400 1.15 1.30
1000 1.20 1.40
10 000 1.30 1.50
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.5
0.0
40 50 60 70 80 90 100
Tamb (°C)
(1)
4.0 6.0 2.0 1.5 30 10 3.0 20
1.0
I
A
I
R
lifetime multiplier
40
CCC205-05
I
A
= actual ripple current at 100 Hz
I
R
= rated ripple current at 100 Hz and 85 °C
(1) Useful life at 85 °C and I
R
applied:
101 series: case Ø D ≤ 50: 10 000 h
case Ø D ≥ 65: 15 000 h
102 series: 10 000 h
Fig.4 Multiplier of useful life as a function of ambient temperature and ripple current load