Rated Voltage of 157 PUM-SI Snap-in Power Aluminum Electrolytic Capacitors Extended to 500 V for Solar Inverters and Industrial Motor Control

Product Group: Vishay BCcomponents, Aluminum Electrolytic Capacitors / July 2015
Author: Harm van Driel
Tel: + 31 38 4575 305
E-mail: [email protected]
Rated Voltage of 157 PUM-SI Snap-in Power
Aluminum Electrolytic Capacitors Extended to
500 V for Solar Inverters and Industrial Motor
Control
Product Benefits:






High rated voltage to 500 V
Feature a cylindrical aluminum case, insulated with a blue sleeve
Available in 23 case sizes ranging from 22 x 25 mm to 35 x 60 mm
Maximum operating temperature to +85 °C at 500 V
Long useful life of ≥ 5,000 hours
RoHS compliant
Market Applications:

Smoothing, filtering, and energy storage in pulsed power applications in power supplies, industrial motor
controls, and solar PV inverters
Buy It Now:
Check distributor stock on the Vishay website
The News:
Vishay Intertechnology announces that it has extended its 157 PUM-SI series of ultra-miniature snap-in power
aluminum electrolytic capacitors with a higher rated voltage of 500 V.
 Save board space and lowers costs
 Allow designers to utilize one component instead of two 250 V capacitors
 Polarized aluminum electrolytic capacitors with a non-solid electrolyte
 Available in a keyed polarity snap-in version
Product Group: Vishay BCcomponents, Aluminum Electrolytic Capacitors / July 2015
The Key Specifications:
Case size (D x L in mm)
Capacitance range
Tolerance
Ripple current at 120 Hz and +85 °C
Rated voltage
Category temperature range
Useful life at +85 °C
Max. ESR at 100 Hz
Max. impedance at 10 kHz
Sectional specification
Climatic category IEC 60038
22 x 25 to 35 x 60
56 µF to 2200 µF
± 20 %
0.68 A to 3.68 A
200 V, 250 V
400 V, 450 V, 500 V
-25 °C to +85 °C
5,000 h
150 mΩ to 3540 mΩ
105 mΩ to 2930 mΩ
IEC 60384-4/EN130300
25/85/56
Availability: Samples and production quantities of the 157 PUM-SI series capacitors are available now, with
lead times of 10 to 14 weeks.
To access the product datasheet on the Vishay Website, go to
http://www.vishay.com/ppg?28338 (157 PUM-SI)
Contact Information:
THE AMERICAS
EUROPE
ASIA/PACIFIC
Walter Bonomo
[email protected]
Harm van Driel
[email protected]
BH Tan
[email protected]
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