KW Series

Cooper Bussmann PowerStor KW Series 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 that range from a few micro-amps for several days to several amps for milliseconds. The KW Series offers a wide range of high capacitance coin cell style products for use in memory and RTC back-up applications. End products include electricity meters, motor control units and solar inverters. Features & Benefits High specific capacitance Low leakage current Long cycle life Eco-friendly

Applications RTC Back-up Electric utility meters Motor control units Solar inverters

Capacitance	0.1F to 1.0F
Working Voltage	5.5V
Surge Voltage	6.3V
Capacitance Tolerance	-20% to +80% (20°C)
Operating Temperature Range	-40°C to 85°C
Enviromental	Lead free, halogen free, RoHS compliant

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XB Series

300 and 400 Farad XB Series Deliver Reliability with the Longest Life Available for High Power Supercapacitors High Capacitance 300F and 400F versions of the XB Series provide long term power back-up and high peak current capability. Slower aging enables longer service life, operation at higher temperatures, or lower initial capacitance than competitors.

Applications