Coin Cell Style Electric Double-Layer Supercapacitors Provide Memory Backup in Circuits up to 6.3 WVDC

 

With quick-response and recharge times, these devices offer higher power than batteries and greater energy than typical aluminium electrolytic capacitors.

The EDC and EDS series of Coin Cell style EDLC capacitors from Cornell Dubilier can replace or extend battery life in on-board memory backup. With quick-response and recharge times, these devices offer higher power than batteries and greater energy than typical aluminium electrolytic capacitors without degradation over millions of charge-discharge cycles.

Both series offer values from 0.047 to 1.5 Farad capacity, at voltages up to 6.3 WVDC for the EDC series; and 5.5 WVDC for the EDS series. Operating temperature for the EDS series is from -25°C to +85°C, with the EDC series offering -25°C to +70°C. Three case configurations are available for horizontal, vertical and radial-lead PCB mounting.

 

  • Coin Cell Capacitor Applications
  • Configurations And Termination Options

 

EDC and EDS series capacitors are ready to board mount in such applications as real-time clock (RTC) backup, power failure backup, battery assist and in market segments such as smart metering, HVAC controls, building automation, communication systems, appliances, instruments and other microprocessor-based devices. Because of their high volumetric power density, they can be an effective way to reduce board size and weight. Either series can be used as a drop-in replacement for similar value capacitors recently discontinued by other manufacturers.

Highlights

  • Long life
  • High discharge current
  • -70ºC  (EDC) or -85ºC (EDS) Operating temperature

Wavelength Electronics Ltd is your direct link to Cornell Dubilier in the UK. For more information about the EDC and EDS series of Coin Cell style capacitors or any of Cornell Dubilier's product range, please contact our team on This email address is being protected from spambots. You need JavaScript enabled to view it. or call 01843 609 380.


Contact us

Our team is happy to help with any queries you may have regarding components and technologies for your specific projects.

+44 (0)330 313 3300

This email address is being protected from spambots. You need JavaScript enabled to view it.