053PEC-PW Datasheet, PDF (9/10 Pages) Vishay Siliconix – Aluminum Capacitors Power Economic Printed Wiring

Aluminum Capacitors
Power Economic Printed Wiring
051/053 PEC-PW
Vishay BCcomponents
RIPPLE CURRENT AND USEFUL LIFE
2.4
MGA453
I_A ^2.3
I_{R 2.2}
2.1
2.0
1.9
1.8
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: 12 000 hours
Fig.25 Multiplier of useful life as a function of ambient
temperature and ripple current load.
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.8
0.5
0.0
40
50
60
70
Table 4
MULTIPLIER OF RIPPLE CURRENT (I_R) AS A FUNCTION OF FREQUENCY
FREQUENCY (Hz)
50
I_R MULTIPLIER
0.83
100
1.00
200
1.10
400
1.15
1000
1.19
≥ 2000
1.20
life multiplier
(1)
80
90
T_amb (°C)
Table 5
TEST PROCEDURES AND REQUIREMENTS
TEST
NAME OF TEST
REFERENCE
Endurance
IEC 60384-4/
EN130 300
subclause 4.13
PROCEDURE
(quick reference)
T_amb = 85 °C; U_R applied;
5000 hours
Useful life
CECC 30301
subclause 1.8.1
T_amb = 85 °C; U_R and I_R applied;
12 000 hours
Shelf life
(storage at
high temperature)
IEC 60384-4/
EN130 300
subclause 4.17
T_amb = 85 °C; no voltage applied;
500 hours
after test: U_R to be applied for 30 minutes,
24 hours to 48 hours before measurement
REQUIREMENTS
U_R ≤ 100 V; ΔC/C: ± 15 %
U_R > 100 V; ΔC/C: ± 10 %
ESR ≤ 1.3 x spec. limit
Z ≤ 2 x spec. limit
I_L5 ≤ spec. limit
U_R ≤ 100 V; ΔC/C: ± 45 %
U_R > 100 V; ΔC/C: ± 30 %
ESR ≤ 3 x spec. limit
Z ≤ 3 x spec. limit
I_L5 ≤ spec. limit
no short or open circuit,
no visible damage
total failure percentage:
U_R ≤ 100 V: ≤ 1 %;
U_R > 100 V: ≤ 3 %
ΔC/C: ± 10 %
ESR ≤ 1.2 x spec. limit
I_L5 ≤ 2 x spec. limit
Document Number: 28346
Revision: 14-Aug-08
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