196DLC Datasheet, PDF (1/6 Pages) Vishay Siliconix – Double Layer Capacitors

196 DLC
Vishay BCcomponents
Double Layer Capacitors
Form A
Form B
Fig.1 Component outline.
FEATURES
• Polarized capacitor with high charge density,
alternative product to rechargeable backup batteries
• Dielectric: electric double layer
• Radial leads, cylindrical case,
insulated with a blue vinyl sleeve
• Available in both vertical and low-profile versions
• Unlimited charge and discharge cycle numbers
• No charge-discharge control circuitry
and no series resistor necessary
• Maintenance-free, no periodic replacement
or service necessary
• Ecologically beneficial (no Cd, no Li).
APPLICATIONS
• Energy storage, for backup of semiconductor memories
(CMOS) in all fields of electronics
• Telecommunication, audio-video, EDP
• General industrial, clock and timer systems.
MARKING
The capacitors are marked with the following information:
• Rated capacitance (in F).
• Rated voltage (in V).
• Date code, in accordance with IEC 60062.
• Name of manufacturer.
• Negative terminal identification.
• Upper category temperature (at 85 °C types only).
QUICK REFERENCE DATA
DESCRIPTION
Nominal case sizes (∅D × L in mm)
Rated capacitance range, C_R
Tolerance on C_R at 20 °C
Rated voltage, U_R
Maximum surge voltage, U_S
Category temperature range
Useful life at U_R:
at 85 °C
at 70 °C
at 40 °C
at 25 °C
Shelf life at 0 V
Climatic category IEC 60068
STANDARD
FORM A
13 x 7 and 21 x 7.5
0.047 to 1.0 F
5.5 V
6.3 V
−25 to +70 °C
VALUE
HIGH VOLTAGE
FORM A
HIGH
TEMPERATURE
FORM A
13 x 9 and 21 x 9
13 x 9 and 21 x 9
0.047 to 0.68 F
0.047 to 0.68 F
−20 to +80%
6.3 V
5.5 V
7.0 V
6.3 V
−25 to +70 °C
−25 to +85 °C
−
1000 hours
8000 hours
23000 hours
25/070/21
−
1000 hours
1000 hours
2800 hours
8000 hours
23000 hours
23000 hours
64000 hours
1000 hours at upper category temperature
25/070/21
25/085/21
VERTICAL,
MINIATURIZED
FORM B
11.5 x 13 (vertical)
0.047 to 0.33 F
5.5 V
6.3 V
−25 to +70 °C
−
1000 hours
8000 hours
23000 hours
25/070/21
Document Number: 28362
Revision: 17-Oct-03
For technical questions contact: [e-mail]
www.vishay.com
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