146 RTI
Vishay BCcomponents
www.vishay.com
Aluminum Electrolytic Capacitors
Radial, High Temperature, Low Impedance
FEATURES
• Very long useful life:
2500 h to 6000 h at 125 °C
• High stability, high reliability
• Very low ESR
• AEC-Q200 qualified
• Excellent ripple current capability
• Polarized aluminum electrolytic capacitors,
non-solid electrolyte
• Radial leads, cylindrical aluminum case with pressure
relief, insulated with a blue PET sleeve
• Charge and discharge proof
140 RTM
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
lower Z
longer life
APPLICATIONS
• Power supplies (SMPS, DC/DC converters) for industrial,
automotive, telecommunications and military
125 °C
146 RTI
150 RMI
• Smoothing, filtering and buffering
MARKING
QUICK REFERENCE DATA
DESCRIPTION
The capacitors are marked (where possible) with the
following information:
VALUE
Nominal case sizes (Ø D x L in mm)
Rated capacitance range, CR
Tolerance on CR
10 x 12 to 18 x 35
68 μF to 6800 μF
20 ꢀ
• Rated capacitance (in μF)
• Tolerance on rated capacitance, code letter in accordance
with IEC 60062 (M for 20 ꢀ)
Rated voltage range, UR
16 V to 63 V
• Rated voltage (in V)
Category temperature range
Endurance test at 125 °C
Useful life at 125 °C
-55 °C to +125 °C
2000 h to 5000 h
2500 h to 6000 h
400 000 h
• Date code, in accordance with IEC 60062
• Code indicating factory of origin
• Logo of manufacturer
Useful life at 40 °C, 1.8 x IR applied
Shelf life at 0 V, 125 °C
• Upper category temperature (125 °C)
• Negative terminal identification
• Series number (146)
1000 h
Based on sectional specification
Climatic category IEC 60068
IEC 60384-4 / EN 130300
55 / 125 / 56
SELECTION CHART FOR CR, UR, AND RELEVANT NOMINAL CASE SIZES (Ø D x L in mm)
UR (V)
CR
(μF)
16
-
25
-
35
-
50
-
63
68
10 x 12
10 x 16
10 x 20
12.5 x 20
12.5 x 25
16 x 20
18 x 20
16 x 25
18 x 25
16 x 31
16 x 35
18 x 31
-
100
150
220
330
390
470
560
-
-
-
10 x 12
-
-
-
-
-
-
10 x 12
10 x 16
10 x 20
-
-
10 x 12
10 x 16
-
-
-
10 x 12
10 x 16
10 x 20
12.5 x 20
-
-
-
-
10 x 16
10 x 20
12.5 x 20
12.5 x 25
-
680
820
-
-
-
-
10 x 20
-
-
-
16 x 20
18 x 20
16 x 25
12.5 x 20
-
12.5 x 25
-
1000
Revision: 22-Mar-17
Document Number: 28401
1
For technical questions, contact: aluminumcaps1@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000