C&H Technology 157 PUM-SI - Manual (Page 9)

157 PUM-SI
Vishay BCcomponents Aluminum Capacitors
Power Ultra Miniature Snap-In
www.vishay.com For technical questions, contact: [email protected] Document Number: 28338
48 Revision: 18-Aug-08
Table 4
TEST PROCEDURES AND REQUIREMENTS
TEST
PROCEDURE
(quick reference)
REQUIREMENTS
NAME OF TEST REFERENCE
Endurance IEC 60384-4/
EN130300
subclause 4.13 T
amb
= 85
°C; U
R
applied;
3000 hours
ΔC/C: ± 10 %
ESR ≤ 2 x spec. limit
I
L5
≤ spec. limit
Load life T
amb
= 85 °C; U
R
and I
R
applied;
3000 hours
ΔC/C: ± 20 %
ESR
≤ 2 x spec. limit
I
L5
≤ spec. limit
Useful life CECC 30301
subclause 1.8.1 T
amb
= 85
°C; U
R
and I
R
applied;
5000 hours
ΔC/C: ± 30 %
ESR ≤ 3 x spec. limit
I
L5
≤ spec. limit
no short or open circuit,
no visible damage
total failure percentage:
≤ 3 %
Shelf life
(storage at
high temperature) IEC 60384-4/
EN130300
subclause 4.17 T
amb
= 85
°C; no voltage applied;
1000 hours
After test: U
R
to be applied for 30 minutes,
24 hours to 48 hours before measurement
ΔC/C: ± 15 %
ESR
≤ 1.5 x spec. limit
I
L5
≤ 1 x spec. limit