Supercapacitors (A Series)

Part Number Information
Part #: Price/Availability:
A1635-2R5475-R Buy Now
A1030-2R5155-R Buy Now
A1020-2R5105-R Buy Now
A0820-2R6474-R Buy Now

PowerStor supercapacitors are unique, ultra-high capacitance devices utilizing electrochemical double layer capacitor (EDLC) construction combined with new, high performance materials. This combination of advanced technologies allows PowerStor to offer a wide variety of capacitor solutions tailored to specific applications that range from a few micro-amps for several days to several amps for milliseconds.


  • Very low ESR
  • Low leakage current
  • Long cycle life
  • High useable capacity
  • Very high specific capacitance also available (B Series)


  • Pulse power
  • Hold-up power
  • DC/DC converters
  • Hybrid battery packs
  • Valve / solenoid actuation