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Numéro de référence | 157PUM-SI | ||
Description | Aluminum Capacitors Power Ultra Miniature Snap-In | ||
Fabricant | Vishay Siliconix | ||
Logo | |||
1 Page
157 PUM-SI
Vishay BCcomponents
Aluminum Capacitors
Power Ultra Miniature Snap-In
Fig.1 Component outlines
159
PUL-SI
057
PSM-SI
smaller
dimensions
105 °C
157
PUM-SI
longer life
higher ripple
198
PHR-SI
FEATURES
• Polarized aluminum electrolytic capacitors,
non-solid electrolyte
• Large types, very small dimensions, cylindrical RoHS
aluminum case, insulated with a blue sleeve
COMPLIANT
• Useful life: 5000 hours at 85 °C
• Keyed polarity version available
APPLICATIONS
• General purpose, industrial and audio/video systems
• Smoothing and filtering
• Standard and switched mode power supplies
• Energy storage in pulse systems
MARKING
QUICK REFERENCE DATA
DESCRIPTION
VALUE
Nominal case sizes
(Ø D x L in mm)
22 x 25
to 35 x 60
Rated capacitance range
(E6/E12 series), CR
56 µF to 2200 µF
The capacitors are marked (where possible) with the
following information:
• Rated capacitance (in µF)
• Tolerance on rated capacitance, code letter in accordance
with IEC 60062 (M for ± 20 %)
• Rated voltage (in V)
Tolerance on CR
± 20 %
• Date code (YYMM)
Rated voltage range, UR
200 V, 250 V 400 V, 450 V
• Name of manufacturer
Category temperature range
- 25 to + 85 °C
• Code for factory of origin
Endurance test at 85 °C
3000 hours
• ‘-’ sign to identify the negative terminal, visible from the top
w w Lwoad l.ife atD85 °Ca t a S h e3000e houtrs 4 U . c aond smide of the capacitor
Useful life at 85 °C
5000 hours
• Code number, all 12 or last 8 digits (2222) 157 xxxxx
Useful life at 40 °C,
1.4 x IR applied
90 000 hours
• Climatic category in accordance with IEC 60068
Shelf life at 0 V, 85 °C
1000 hours
Based on sectional
specification
IEC 60384-4/EN130300
Climatic category IEC 60038
25/085/56
SELECTION CHART FOR CR , UR AND RELEVANT NOMINAL CASE SIZES (Ø D x L in mm)
CR
(µF)
200
UR (V)
250 400
450
56 - - - 22 x 25
68 -
- 22 x 25 22 x 30
-
82 -
- 22 x 25 22 x 30
- - 25 x 25
-
100 -
- 22 x 30 22 x 35
- - 25 x 30
- - 22 x 30 22 x 40
120 - - - 25 x 30
- - - 30 x 25
Document Number: 28338
Revision: 18-Aug-08
For technical questions, contact: [email protected]
www.vishay.com
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Pages | Pages 9 | ||
Télécharger | [ 157PUM-SI ] |
No | Description détaillée | Fabricant |
157PUM-SI | Aluminum Capacitors Power Ultra Miniature Snap-In | Vishay Siliconix |
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