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KR Supercapacitor

Eaton's KR family 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. The KR has excellent life time in typical 3.6 V systems. The family is RoHS compliant. 

KR Supercapacitor
Industry standard for real-time clock backup
Low height
Replace coin cell batteries

Coin cell supercapacitor product aid

5.5 V Supercapacitors for hold-up & memory backup applications
How to buy from Eaton
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