English
Language : 

156PUMSI_15 Datasheet, PDF (6/7 Pages) Vishay Siliconix – Aluminum Capacitors Power Ultra Miniature Snap-In
www.vishay.com
156 PUM-SI
Vishay BCcomponents
Table 3
MULTIPLIER OF RIPPLE CURRENT (IR) AS A FUNCTION OF FREQUENCY
FREQUENCY
(Hz)
50
UR = 10 V TO 25 V
0.93
IR MULTIPLIER
UR = 40 V TO 100 V
0.91
100
1.00
1.00
200
1.04
1.05
400
1.07
1.09
1000
1.11
1.13
2000
1.13
1.15
4000
1.15
1.18
10 000
1.18
1.22
Table 4
TEST PROCEDURES AND REQUIREMENTS
TEST
NAME OF TEST
REFERENCE
PROCEDURE
(quick reference)
Endurance
IEC 60384-4/EN130300
subclause 4.13
Tamb = 85 °C; UR applied: 2000 h
Useful life
CECC 30301
subclause 1.8.1
Tamb = 85 °C; UR and IR applied: 5000 h
Shelf life
(storage at
high temperature)
IEC 60384-4/EN130300
subclause 4.17
Tamb = 85 °C; no voltage applied; 500 h
After test: UR to be applied for 30 min, 
24 h to 48 h before measurement
REQUIREMENTS
C/C: ± 15 %
ESR 1.3 x spec. limit
Z  2 x spec. limit
IL5  spec. limit
C/C: ± 15 %
ESR  3 x spec. limit
Z  3 x spec. limit
IL5  spec. limit
no short or open circuit,
no visible damage
total failure percentage:  1 %
C/C: ± 10 %
ESR  1.2 x spec. limit
IL5  2 x spec. limit
Revision: 15-Oct-13
6
Document Number: 28337
For technical questions, contact: aluminumcaps2@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000