154/155 PEC-ST
Vishay BCcomponents
Aluminum Capacitors
Power Economic Screw Terminals
FEATURES
• Polarized aluminum electrolytic capacitors,
non-solid electrolyte
• Large types, minimized dimensions,
cylindrical aluminum case, insulated with a blue sleeve
• Also available in bolt version (154/155 PEC-STB)
• Pressure relief in the sealing
• Charge and discharge proof
• Long useful life:
12000 hours at 85 °C
Fig.1 Component outlines.
• High ripple current capability
• High resistance to shock and vibration achieved by
longitudinal rills and special internal construction.
smaller
CV-values
in DIN PW
high ripple
long life
114/115 PED-ST
154/155 PEC-ST
051/053 PEC-PW
higher ripple 105 °C
105 PLL-ST
APPLICATIONS
• General purpose, computer and industrial systems
• Smoothing and filtering
• Standard and switched mode power supplies
• Energy storage in pulse systems.
QUICK REFERENCE DATA
VALUE
DESCRIPTION
154
155
Nominal case sizes
(∅D × L in mm)
35 × 60
to 76 × 144
MARKING
Rated capacitance range
(E6 series), CR
220
to 680000 µF
±20%
The capacitors are marked with the following information:
Tolerance on CR
• Rated capacitance (in µF).
Rated voltage range, UR
Category temperature
range
10 to 100 V
200 to 450 V
• Tolerance on rated capacitance, code letter in accordance
with IEC 60062 (M for 20%).
−40 to +85 °C
Endurance test at 85 °C
Useful life at 85 °C
5000 hours (400/450 V: 2000 hours)
• Rated voltage (in V).
• Date code (YYMM).
12000 hours
(400/450 V: 5000 hours)
Useful life at 40 °C,
1.4 × IR applied
200000 hours
(400/450 V: 90000 hours)
500 hours
• Name of manufacturer.
Shelf life at 0 V, 85 °C
Based on sectional
specification
• Code for factory of origin.
• Code number.
IEC 60384-4/EN130300
• Climatic category in accordance with IEC 60068.
• “LL” for long life grade.
Climatic category
IEC 60068
40/085/56
SELECTION CHART FOR CR, UR AND RELEVANT NOMINAL CASE SIZES (∅D × L in mm) for 154 PEC-ST series
UR (V)
CR
(µF)
10
16
25
40
63
100
3300
4700
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
35 × 60
35 × 80
35 × 105
50 × 80
50 × 105
6800
35 × 60
35 × 80
10000
15000
35 × 60
35 × 105
Document Number: 28350
Revision: 08-Mar-05
For technical questions contact: aluminumcaps2@vishay.com
www.vishay.com
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