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Cooper Bussmann KW Series Supercapacitors

KW Series Coin Cell Supercapacitors using electrochemical double layer capacitors creating unique, ultra-high capacitance devices.

  • Smallest available -40-85⁰C rated product
  • Excellent operating life –1000hrs @85⁰C
  • Ultra-high Capacitance
  • Low leakage current
Cooper Bussman KW Series Supercapacitors

Product Description

Cooper Bussmann PowerStor KW Series Coin Cell Supercapacitors are unique, offering a wide range of high capacitance coin cell style products for use in memory and RTC back-up applications.

Ideal for RTC back-up, electric utility meters, motor control units and solar inverters the KW Series has a proven 20 year lifespan and is the smallest coin cell product available able to operate between -40⁰ to 85⁰C with the lowest ESR and a footprint ranging from 13.5mm x 5mm with a height of 8.3mm to 21.5mm x 5mm and a height of 9mm. With their wide temperature range and amazing lifespan KW Series Supercapacitors make for ideal maintenance free battery replacements.

Tiny Footprint

Ranging from 13.5mm x 5mm with a height of 8.3mm to 21.5mm x 5mm and a height of 9mm make the KW Series ideal battery replacements for small spaces.

Extraordinary Lifespan

Operating life of over 1000 hours at 85⁰C, providing a 20 year operating life.

Eco-Friendly

RoHS Compliant, Halogen & Lead Free for a friendlier environment.

Product Series
Compare Selected
  Manufacturer Part No Order Code Manufacturer / Description
Avail Price
Qty
KW-5R5C105-R
KW-5R5C105-R

2302170

BUSSMANN BY EATON

Supercapacitor, Supercapacitor, 1 F, 5.5 V, KW Series, +80%, -20%, Radial Leaded

CAP, SUPER, 1F, 5.5V, RAD; Capacitance:1F; Voltage Rating:5.5V; Product Range:KW Series; Capacitance Tolerance:+80%, -20%; Capacitor Terminals:Radial Leaded; Packaging:Each; Lead Spacing:5mm; Operating Temperature Min:-40°C; Operating Temperature Max:85°

807 in stock

Price for: Each

1+ £7.19 10+ £5.23 50+ £4.11 100+ £4.00 more…

Buy

see cut-off times

  • 1,000 will be available for delivery on 11-Aug-2017
  • More stock available week commencing 14/08/17
    KW-5R5C334-R
    KW-5R5C334-R

    2302173

    BUSSMANN BY EATON

    Supercapacitor, Supercapacitor, 0.33 F, 5.5 V, KW Series, +80%, -20%, Radial Leaded

    CAP, SUPER, 0.33F, 5.5V, RAD; Capacitance:0.33F; Voltage Rating:5.5V; Product Range:KW Series; Capacitance Tolerance:+80%, -20%; Capacitor Terminals:Radial Leaded; Packaging:Each; Lead Spacing:5mm; Operating Temperature Min:-40°C; Operating Temperature M

    253 in stock

    Price for: Each

    1+ £3.52 10+ £2.44 50+ £2.19 100+ £1.83 more…

    Buy

    see cut-off times

    More stock available week commencing 03/07/17
    KW-5R5C224-R
    KW-5R5C224-R

    2302171

    BUSSMANN BY EATON

    Supercapacitor, Supercapacitor, 0.22 F, 5.5 V, KW Series, +80%, -20%, Radial Leaded

    CAP, SUPER, 0.22F, 5.5V, RAD; Capacitance:0.22F; Voltage Rating:5.5V; Product Range:KW Series; Capacitance Tolerance:+80%, -20%; Capacitor Terminals:Radial Leaded; Packaging:Each; Lead Spacing:5mm; Operating Temperature Min:-40°C; Operating Temperature M

    Awaiting Delivery (Available for backorder to lead times shown)

    Price for: Each

    1+ £3.36 10+ £2.52 50+ £2.06 100+ £1.89 more…

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  • 777 will be available for delivery on 16-Jun-2017
  • More stock available week commencing 03/07/17 Contact me when back in stock
    KW-5R5C684-R
    KW-5R5C684-R

    2302174

    BUSSMANN BY EATON

    Supercapacitor, Supercapacitor, 0.68 F, 5.5 V, KW Series, +80%, -20%, Radial Leaded

    CAP, SUPER, 0.68F, 5.5V, RAD; Capacitance:0.68F; Voltage Rating:5.5V; Product Range:KW Series; Capacitance Tolerance:+80%, -20%; Capacitor Terminals:Radial Leaded; Packaging:Each; Lead Spacing:5mm; Operating Temperature Min:-40°C; Operating Temperature M

    Awaiting Delivery (Available for backorder to lead times shown)

    Price for: Each

    1+ £6.35 10+ £4.82 50+ £4.39 100+ £4.06 more…

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  • 403 will be available for delivery on 07-Apr-2017
  • 25 will be available for delivery on 22-Apr-2017
  • More stock available week commencing 03/07/17 Contact me when back in stock
    Compare Selected