KR Family

PowerStor® KR Series

Coin cell supercapacitors

Eaton 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 microamps for several days to several milliamps for milliseconds.

Features and benefits

  • High specific capacitance
  • Low leakage current
  • Long cycle life
  • Eco-friendly

Applications

  • Computers and peripherals
  • Network switches and routers
  • Utility meters
  • HVAC Controls
  • White good and kitchen appliances
  • Real-time clock backup
  • Office equipment

Data Sheet # 4327

Soldering Guidelines

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Catalog Number KR-5R5V_-R, KR-5R5H_-R, KR-5R5C_-R
Dimensions See Data Sheet # 4327
Working Voltage 5.5 V
Surge Voltage 6.3 V
Nominal Capacitance Range 0.1 F to 1.5 F
Capacitance Tolerance -20% to +80% (+20 °C)
Operating Temperature Range -25 °C to +70 °C
Packaging Bulk, 500 units per package.
For 0.1 F to 0.47 F 500 units per bag.
For 1.0 F to 1.5 F 100 units per tray, 5 trays per box

Standard Product

Capacitance (F) Part number Type Lead length Maximum initial DC ESR (Ω) (Equivalent Series Resistance) measured @ 1 kHz Typical mass (grams/piece)
0.1 KR-5R5V104-R Vertical Standard 75 1.4
0.1 KR-5R5H104-R Horizontal Standard 75 1.4
0.1 KR-5R5C104-R Cylindrical Standard 75 3.3
0.1 KR-5R5C104H-R Cylindrical Short 75 3.3
0.22 KR-5R5V224-R Vertical Standard 75 1.4
0.22 KR-5R5H224-R Horizontal Standard 75 1.4
0.22 KR-5R5C224-R Cylindrical Standard 75 3.3
0.22 KR-5R5C224H-R Cylindrical Short 75 3.3
0.33 KR-5R5V334-R Vertical Standard 50 1.4
0.33 KR-5R5H334-R Horizontal Standard 50 1.4
0.33 KR-5R5C334-R Cylindrical Standard 50 3.3
0.33 KR-5R5C334H-R Cylindrical Short 50 3.3
0.47 KR-5R5V474-R Vertical Standard 50 1.4
0.47 KR-5R5H474-R Horizontal Standard 50 1.4
0.47 KR-5R5C474-R Cylindrical Standard 50 3.3
0.47 KR-5R5C474H-R Cylindrical Short 50 3.3
1 KR-5R5V105-R Vertical Standard 30 4.2
1 KR-5R5H105-R Horizontal Standard 30 4.2
1 KR-5R5C105-R Cylindrical Standard 30 9.1
1 KR-5R5C105H-R Cylindrical Short 30 9.1
1.5 KR-5R5V155-R Vertical Standard 30 4.2
1.5 KR-5R5H155-R Horizontal Standard 30 4.2
1.5 KR-5R5C155-R Cylindrical Standard 30 9.1
1.5 KR-5R5C155H-R Cylindrical Short 30 9.1

Performance

Parameter Capacitance change (% of initial value) ESR (% of max. initial value)
Life (+70 °C @ 5.5 Vdc 1000 hours) ≤ 30% ≤ 400%
Storage Life (-25 °C to +70 °C 1000 hours) ≤ 30% ≤ 400%