PowerStor X Series Ultra-Low ESR Supercapacitors

Eaton 300 and 400 farad XB and XV series deliver reliability with the longest life available for high-power supercapacitors

Image of Eaton's PowerStor® X Series Ultra-Low ESR SupercapacitorsThe XB series from Eaton (formerly Cooper Bussmann) delivers a technology designed to last for an application’s lifespan. Ultra-low ESR and high capacitance supply pulse power, making other energy sources more efficient. The 20-year operating life and broad temperature range results in the lowest total cost of ownership for an energy device.

The XV series from Eaton (formerly Cooper Bussmann) 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 Cooper Bussmann to offer a wide variety of capacitor solutions tailored to specific applications. Effective operation ranges from a few micro-amps for several days to several amps for milliseconds.

Features   Applications
  • Operating temperature range: -40°C to +65°C (+85°C with voltage derating)
  • Working voltage: 2.7 V (XB) or 2.7 V (XV)
  • Capacitance tolerance -5% to +10%
  • Ultra-low ESR for high power density
  • UL recognized
  • Achievable operating life of up to 20 years
  • Large capacitance for high energy density
  • Hybrid battery or fuel cell systems
  • High pulse current applications
  • UPS/hold-up power

XB Series

ImageManufacturer Part NumberDescriptionCapacitanceToleranceAvailable Quantity
CAP 400F 10% 2.5V THROUGH HOLEXB3560-2R5407-RCAP 400F 10% 2.5V THROUGH HOLE400F±10%136 - Immediate
XB3560-2R5407-R product page link
CAP 300F 10% 2.5V THROUGH HOLEXB3550-2R5307-RCAP 300F 10% 2.5V THROUGH HOLE300F±10%47 - Immediate
XB3550-2R5307-R product page link
CAP 600F 10% 2.5V THRU HOLEXB3585-2R5607-RCAP 600F 10% 2.5V THRU HOLE600F±10%0XB3585-2R5607-R product page link

XV Series

ImageManufacturer Part NumberDescriptionCapacitanceToleranceAvailable Quantity
CAP 300F -5% +10% 2.7V T/HXV3550-2R7307-RCAP 300F -5% +10% 2.7V T/H300F-5%, +10%478 - Immediate
XV3550-2R7307-R product page link
CAP 400F -5% +10% 2.7V T/HXV3560-2R7407-RCAP 400F -5% +10% 2.7V T/H400F-5%, +10%238 - Immediate
XV3560-2R7407-R product page link
CAP 600F -5%, +10% 2.7V T/HXV3585-2R7607-RCAP 600F -5%, +10% 2.7V T/H600F-5%, +10%0XV3585-2R7607-R product page link
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Published: 2013-11-14