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Serial Number Verified :
Authenticated: ![]()
The product is verified as being authentic; however, this does not guarantee the condition or fit for purpose of the product.
The product is verified as being authentic; however, this does not guarantee the condition or fit for purpose of the product.
KR supercapacitor
Eaton’s KR family of supercapacitors replaces button cell batteries (and the battery holder) for real-time clock back-up power and provides ridethrough for battery-operated devices to allow time for battery replacements. The KR has an excellent lifetime in typical 3.6 V systems. The family is RoHS compliant.
Industry standard for real-time clock back-up
Low height
Replace coin cell batteries
Coin cell supercapacitor product aid
Specifications
Specifications
Download Links
Application notes
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(PDF 401 KB, 01/12/2017)
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(PDF 182 KB, 01/12/2017)
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(PDF 316 KB, 01/12/2017)
Brochures
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(PDF 1 MB, 01/05/2017)
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Electronic component selection guide for 5G applications(PDF 499 KB, 15/04/2021)
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(PDF 1 MB, 24/09/2020)
FAQs
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(PDF 300 KB, 01/01/2019)
Product notifications
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Shipping box and external and internal label update(PDF 1 MB, 01/12/2017)
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Supercapacitors definition of the -R part number suffix change(PDF 89 KB, 01/12/2017)
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PowerStor KR supercapacitorsdatasheet correction(PDF 110 KB, 01/12/2017)
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Shelf Life of supercapacitor products(PDF 44 KB, 01/12/2017)
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PowerStor supercapacitors - all products lot code/date code change(PDF 54 KB, 01/12/2017)
Product specification guides
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(PDF 216 KB, 01/12/2017)
Technical data sheets
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5.5 V, 0.1 F to 1.5 F, Coin cell supercapacitor(PDF 714 KB, 25/06/2020)
User guides
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(PDF 217 KB, 01/12/2017)
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Technical support
How to buy from Eaton
- Products
- Electronic components
- Supercapacitors
- KR supercapacitor
Eaton’s mission is to improve the quality of life and the environment through the use of power management technologies and services. We provide sustainable solutions that help our customers effectively manage electrical, hydraulic, and mechanical power – more safely, more efficiently, and more reliably. Eaton’s 2020 revenues were $17.9 billion, and we sell products to customers in more than 175 countries.
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