KEMET offers a large range of supercapacitors in surface-mount and radial construction with high performance capabilities. Supercapacitors have characteristics that are common to both batteries and traditional capacitors. As a result, a supercapacitor can be used as a secondary battery when applied in a DC circuit. These devices are best suited for use in low voltage, DC hold-up applications such as embedded microprocessor systems with flash memory.

Browse Products

Supercapacitors Automotive Grade Series are intended for power back-up in automotive applications. Enhancements to the design and material upgrades have been introduced to deliver 1,000 hours at 85°C/85% RH rated voltage and to meet automotive grade requirements with operational temperature range of -40°C to 85°C.


  • Meets automotive grade tests and requirements
  • Wide range of operating temperatures
  • Maximum operating voltage of 5.5VDC
  • Maintenance free
  • High resistance to liquid leakages
  • Lead-free and RoHS compliant
  • Long lifetime
  • High reliability
  • Suitable for harsh environments

Related Articles

View All Articles

White Papers

View All White Papers
Go to Top