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157PUM-SI Datasheet, PDF (2/12 Pages) List of Unclassifed Manufacturers – Aluminum electrolytic capacitors Power Ultra Miniature Snap-in
BCcomponents
Aluminum electrolytic capacitors
Power Ultra Miniature Snap-in
Product specification
157 PUM-SI
FEATURES
• Polarized aluminum electrolytic
capacitors, non-solid electrolyte
• Large types, very small dimensions,
cylindrical aluminum case,
insulated with a blue sleeve
• Pressure relief on the top of the
aluminum case(1)
• Charge and discharge proof
• Useful life: 2 500 hours at 85 °C
• Keyed polarity version available.
2-Terminal
3-Terminal
JW68
APPLICATIONS
• General purpose, industrial and
audio/video systems
• Smoothing and filtering
• Standard and switched mode power
supplies
• Energy storage in pulse systems.
(1)Pressure relief in the side, for case
size 35 × 60 mm
Fig.1 Component outlines.
159
PUL-SI
057
PSM-SI
smaller
dimensions
105 °C
157
PUM-SI
longer life
higher ripple
198
PHR-SI
CCA483
QUICK REFERENCE DATA
DESCRIPTION
Case size (∅Dnom × Lnom in mm)
Rated capacitance range (E6/E12 series), CR
Tolerance on CR
Rated voltage range, UR; note 1
Category temperature range
Endurance test at 85 °C
Load life at 85 °C
Useful life at 85 °C
Useful life at 40 °C and 1.4 × IR applied
Shelf life at 0 V, 85 °C
Based on sectional specification
Climatic category IEC 60068
Note
1. 160 volt and 420 V ranges are available on request.
VALUE
22 × 25 to 35 × 60
56 to 2200 µF
±20%
200 V, 250 V
400 V, 450 V
−40 to +85 °C
−25 to +85 °C
2000 hours
2000 hours
2500 hours
45000 hours
1000 hours
IEC 60384-4-1/EN130300
40/085/56
25/085/56
2000 Nov 06
2