0.4 F
5 V
Temp. Range
-40°C to +70°C
20 mm
18 mm


Volume Pricing
500+ Call for best price
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CAP-XX® Supercapacitor

CAP-XX supercapacitors deliver outstanding power and energy performance in a number of footprints, configurations, voltage ratings and environmental specifications. They are ideally suited to meet the peak power demands of pulsed loads in battery-powered electronics and many other consumer and industrial devices with a current-limited energy source.

Key benefits:

  • Exceptional power density (~90kW/litre)
  • High power to support large peak loads (low ESR)
  • RoHS compliant
  • Lead free
  • High energy to sustain long power surges (high C)
  • Very low leakage current to extend battery life
  • Low ESR rise rate to ensure a long operational life
  • Environmentally friendly, RoHS compliant and lead-free
  • Thin, prismatic packaging for space-constrained applications

CAP-XX G series (General Purpose) supercapacitors are rated at either 4.5V or 2.3V and operate across a temperature range of -40°C to +70°C. The 4.5V dual cell devices are ideal for use with a lithium-ion battery pack, while the 2.3V single cell devices offer a very high power and high energy solution for lower voltage applications. The single cells can also be connected in series and mounted side by side to offer industrial designers the thinnest supercapacitor solution available.

Specifications and dimensions are subject to change without notice. Please confirm technical specifications with Tecate Group before purchasing. Also see CAP-XX Disclaimer of Warranty

Download data sheet (PDF)