159 PUL-SI
Vishay BCcomponents
Aluminum Capacitors
Power Ultra Long Life Snap-In
FEATURES
• Polarized aluminum electrolytic capacitors,
non-solid electrolyte
• Large types, very small dimensions, cylindrical
aluminum case, insulated with a blue sleeve
RoHS
COMPLIANT
• Low ESR, high ripple current capability
• Useful life: 5000 hours at 105 °C
• Keyed polarity snap-in version available
Fig.1 Component outlines
APPLICATIONS
• General purpose, industrial and audio/video systems
• Smoothing and filtering
059
PLL-SI
157
PUM-SI
159
PUL-SI
miniaturized
85 °C
• Standard and switched mode power supplies
• Energy storage in pulse systems
QUICK REFERENCE DATA
DESCRIPTION
MARKING
VALUE
Nominal case size
(Ø D x L in mm)
22 x 25
The capacitors are marked (where possible) with the
following information:
to 35 x 60
Rated capacitance range
(E6/E12 series), CR
56 µF to 1800 µF
20 %
• Rated capacitance (in µF)
• Tolerance code on rated capacitance, code letter in
accordance with IEC 60062 (M for 20 %)
Tolerance on CR
Rated voltage range, UR
Category temperature range
Endurance test at 105 °C
Load life at 105 °C
Useful life at 105 °C
Useful life at 40 °C and
1.6 x IR applied
200 V, 250 V
400 V, 450 V
• Rated voltage (in V)
• Date code (YYMM)
• Name of manufacturer
• Code for factory of origin
• ‘-’ sign to identify the negative terminal, visible from the top
and side of the capacitor
- 25 °C to + 105 °C
2000 hours
2000 hours
5000 hours
500 000 hours
1000 hours
Shelf life at 0 V, 105 °C
Based on sectional
specification
• Code number, all 12 or last 8 digits (2222) 159 xxxxx
• Climatic category in accordance with IEC 60068
IEC 60384-4/EN130300
25/105/56
Climatic category IEC 60068
SELECTION CHART FOR CR , UR AND RELEVANT NOMINAL CASE SIZES (Ø D x L in mm)
UR (V)
CR
(µF)
56
200
250
400
450
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
22 x 25
22 x 30
25 x 25
22 x 35
-
22 x 40
25 x 30
30 x 25
-
22 x 25
-
68
82
22 x 30
25 x 25
22 x 35
25 x 30
-
22 x 35
25 x 30
30 x 25
22 x 40
25 x 35
30 x 30
25 x 40
30 x 30
35 x 25
100
120
150
180
25 x 35
-
25 x 40
30 x 30
35 x 25
25 x 45
30 x 35
-
Document Number: 28341
Revision: 14-Oct-08
For technical questions, contact: aluminumcaps2@vishay.com
www.vishay.com
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