Cylindrical supercapacitor KR

industrialfor UPSfor electronics

Eaton's KR and KVR families of supercapacitors replace button cell batteries (and the battery holder) for real-time clock backup power, and provide ridethrough for battery operated devices to allow time for battery replacements. Both families have excellent life time in typical 3.6 V systems. The KR is rated at 5.5 V and operates well under a range of conditions from -25 °C up to +70 °C. With derating, they can be operated -40 °C to +85 °C. The KVR family is intended for consumer and light industrial applications with 5.0 V rating across -25 °C to +70 °C. All products are RoHS compliant. Industry standard for real-time clock backup Low height Replace coin cell batteries