Eaton-Electronics Division

Coin Cell Supercapacitors - KR/KW Series

Unique, ultra-high-capacitance, electrochemical double layer capacitor (EDLC) construction supercapacitors from Eaton

Image of Eaton's KW Series SupercapacitorsEaton's KR and KW family of 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 Eaton 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 KR and KW family 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
  • Long cycle life
  • Eco-friendly
  • High specific capacitance
  • Low leakage current
Resources

KR Series Supercapacitors

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
CAP 100MF -20% +80% 5.5V T/HKR-5R5C104-RCAP 100MF -20% +80% 5.5V T/H9807 - Immediate$13.78View Details
CAP 100MF -20% +80% 5.5V T/HKR-5R5H104-RCAP 100MF -20% +80% 5.5V T/H2541 - Immediate$21.10View Details
CAP 100MF -20% +80% 5.5V T/HKR-5R5V104-RCAP 100MF -20% +80% 5.5V T/H4148 - Immediate$17.05View Details
CAP 100MF -20% +80% 5.5V T/HKR-5R5C104H-RCAP 100MF -20% +80% 5.5V T/H571 - Immediate$17.70View Details
CAP 100MF -20% +80% 5.5V T/HKR-5R5H104-R-TCAP 100MF -20% +80% 5.5V T/H0 - ImmediateSee Page for PricingView Details
CAP 220MF -20% +80% 5.5V T/HKR-5R5V224-RCAP 220MF -20% +80% 5.5V T/H3352 - Immediate$17.27View Details
CAP 220MF -20% +80% 5.5V T/HKR-5R5H224-RCAP 220MF -20% +80% 5.5V T/H4913 - Immediate$22.06View Details
CAP 220MF -20% +80% 5.5V T/HKR-5R5C224-RCAP 220MF -20% +80% 5.5V T/H494 - Immediate$19.10View Details
CAP 220MF -20% +80% 5.5V T/HKR-5R5C224H-RCAP 220MF -20% +80% 5.5V T/H88 - Immediate$19.84View Details
CAP 330MF -20% +80% 5.5V T/HKR-5R5V334-RCAP 330MF -20% +80% 5.5V T/H9714 - Immediate$16.00View Details
CAP 330MF -20% +80% 5.5V T/HKR-5R5H334-RCAP 330MF -20% +80% 5.5V T/H1042 - Immediate$18.14View Details
CAP 330MF -20% +80% 5.5V T/HKR-5R5C334-RCAP 330MF -20% +80% 5.5V T/H342 - Immediate$22.06View Details
CAP 330MF -20% +80% 5.5V T/HKR-5R5C334H-RCAP 330MF -20% +80% 5.5V T/H275 - Immediate$23.89View Details
CAP 470MF -20% +80% 5.5V T/HKR-5R5C474-RCAP 470MF -20% +80% 5.5V T/H1387 - Immediate$26.38View Details
CAP 470MF -20% +80% 5.5V T/HKR-5R5V474-RCAP 470MF -20% +80% 5.5V T/H4025 - Immediate$32.87View Details
CAP 470MF -20% +80% 5.5V T/HKR-5R5H474-RCAP 470MF -20% +80% 5.5V T/H7397 - Immediate$33.53View Details
CAP 0.47F 5.5V COIN CELLKR-5R5C474H-RCAP 0.47F 5.5V COIN CELL589 - Immediate$29.95View Details
CAP 1F -20% +80% 5.5V T/HKR-5R5C105-RCAP 1F -20% +80% 5.5V T/H3415 - Immediate$23.67View Details
CAP 1F -20% +80% 5.5V T/HKR-5R5H105-RCAP 1F -20% +80% 5.5V T/H0 - Immediate$28.69View Details
CAP 1F -20% +80% 5.5V T/HKR-5R5V105-RCAP 1F -20% +80% 5.5V T/H13885 - Immediate$23.37View Details

KW Series Supercapacitors

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
CAP 100MF -20% +80% 5.5V T/HKW-5R5C104-RCAP 100MF -20% +80% 5.5V T/H177 - Immediate$28.99View Details
CAP 100MF -20% +80% 5.5V T/HKW-5R5C104H-RCAP 100MF -20% +80% 5.5V T/H307 - Immediate$27.90View Details
CAP 220MF -20% +80% 5.5V T/HKW-5R5C224-RCAP 220MF -20% +80% 5.5V T/H1395 - Immediate$28.60View Details
CAP 220MF -20% +80% 5.5V T/HKW-5R5C224H-RCAP 220MF -20% +80% 5.5V T/H163 - Immediate$28.60View Details
CAP 330MF -20% +80% 5.5V T/HKW-5R5C334-RCAP 330MF -20% +80% 5.5V T/H4166 - Immediate$28.82View Details
CAP 330MF -20% +80% 5.5V T/HKW-5R5C334H-RCAP 330MF -20% +80% 5.5V T/H0 - Immediate$29.69View Details
CAP 680MF -20% +80% 5.5V T/HKW-5R5C684-RCAP 680MF -20% +80% 5.5V T/H1228 - Immediate$46.78View Details
CAP 680MF -20% +80% 5.5V T/HKW-5R5C684H-RCAP 680MF -20% +80% 5.5V T/H462 - Immediate$47.65View Details
CAP 1F -20% +80% 5.5V T/HKW-5R5C105-RCAP 1F -20% +80% 5.5V T/H11759 - Immediate$33.35View Details
CAP 1F -20% +80% 5.5V T/HKW-5R5C105H-RCAP 1F -20% +80% 5.5V T/H4683 - Immediate$58.47View Details
Updated: 2024-10-31
Published: 2012-10-31

Related Videos

Coin Cell Supercapacitors for real-time clock (RTC) backup
Coin Cell Supercapacitors for real-time clock (RTC) backup

Publish Date: 2023-10-18

Eaton 2022 electronica Interview – Passive Protection Elements for Battery Management Systems
Eaton 2022 electronica Interview – Passive Protection Elements for Battery Management Systems

Publish Date: 2022-12-06

What is the difference between a battery and a supercapacitor?
What is the difference between a battery and a supercapacitor?

Publish Date: 2022-07-15

Related Product Highlight

Ultra-High Energy Coin Cell Supercapacitors – KVR/KWR Series Eaton Electronics' coin cell supercapacitors are high-reliability, high-power, ultra-high-capacitance energy storage devices utilizing EDLC construction.
PowerStor Supercapacitors Eaton PowerStor supercapacitors are unique, ultra-high capacitance devices utilizing electrochemical double layer capacitor construction.

Related Articles and Blogs

Enhance Battery Life in Wearables Through Efficient Timekeeping During Idle States Extend battery life in wearables and other mobile devices using a real-time clock (RTC) designed for minimal current and accurate timekeeping.
Supercapacitor Options for Energy-Harvesting Systems Low-power microcontrollers have done much to improve longevity in energy-harvesting systems.
Battery Boost for Ultra-Low Power Systems This article will highlight some examples of devices, evaluation boards and development kits that may help designers exploit recent technical performance advances.

Related Product Training Modules

Batteries or Supercapacitors: Electronics Energy Storage Comparison Eaton explains how supercapacitors and hybrids can be paired with batteries to optimize energy storage in a variety of electronic applications.
How To Size a Supercapacitor This presentation will introduce the basic parameters needed for sizing a supercapcitor.
PowerStor Supercapacitors Overview of the considerations to take when selecting a PowerStor supercapacitor.