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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
  Order Code Manufacturer Part No Manufacturer / Description
Avail Price
Qty
2302170
KW-5R5C105-R

KW-5R5C105-R

BUSSMANN BY EATON

Supercapacitor, Supercapacitor, 1 F, +80%, -20%, 5.5 V, Coin, Radial Leaded, 5 mm

CAP, SUPER, 1F, 5.5V, RAD; Capacitance:1F; Capacitance Tolerance:+80%, -20%; Voltage Rating:5.5V; Capacitor Case Style:Coin; Capacitor Terminals:Radial Leaded; Lead Spacing:5mm; Packaging:Each; Product Range:KW Series; ESR:30ohm; Operating Temperature Mi

985 in stock

Price for: Each

1+ £6.28 10+ £4.57 50+ £3.59 100+ £3.49 more…

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see cut-off times

More stock available week commencing 23/01/17
2302171
KW-5R5C224-R

KW-5R5C224-R

BUSSMANN BY EATON

Supercapacitor, Supercapacitor, 0.22 F, +80%, -20%, 5.5 V, Coin, Radial Leaded, 5 mm

CAP, SUPER, 0.22F, 5.5V, RAD; Capacitance:0.22F; Capacitance Tolerance:+80%, -20%; Voltage Rating:5.5V; Capacitor Case Style:Coin; Capacitor Terminals:Radial Leaded; Lead Spacing:5mm; Packaging:Each; Product Range:KW Series; ESR:50ohm; Operating Temperat

274 in stock

Price for: Each

1+ £3.44 10+ £2.43 50+ £2.26 100+ £1.97 more…

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see cut-off times

  • 120 will be available for delivery on 03-Sep-2016
  • More stock available week commencing 12/12/16
    2302174
    KW-5R5C684-R

    KW-5R5C684-R

    BUSSMANN BY EATON

    Supercapacitor, Supercapacitor, 0.68 F, +80%, -20%, 5.5 V, Coin, Radial Leaded, 5 mm

    CAP, SUPER, 0.68F, 5.5V, RAD; Capacitance:0.68F; Capacitance Tolerance:+80%, -20%; Voltage Rating:5.5V; Capacitor Case Style:Coin; Capacitor Terminals:Radial Leaded; Lead Spacing:5mm; Packaging:Each; Product Range:KW Series; ESR:30ohm; Operating Temperat

    202 in stock

    Price for: Each

    1+ £5.58 10+ £4.29 50+ £3.76 100+ £3.44 more…

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    see cut-off times

    More stock available week commencing 12/12/16
    2302173
    KW-5R5C334-R

    KW-5R5C334-R

    BUSSMANN BY EATON

    Supercapacitor, Supercapacitor, 0.33 F, +80%, -20%, 5.5 V, Coin, Radial Leaded, 5 mm

    CAP, SUPER, 0.33F, 5.5V, RAD; Capacitance:0.33F; Capacitance Tolerance:+80%, -20%; Voltage Rating:5.5V; Capacitor Case Style:Coin; Capacitor Terminals:Radial Leaded; Lead Spacing:5mm; Packaging:Each; Product Range:KW Series; ESR:50ohm; Operating Temperat

    Awaiting Delivery (Available for backorder to lead times shown)

    Price for: Each

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

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  • 275 will be available for delivery on 21-Oct-2016
  • 80 will be available for delivery on 12-Nov-2016
  • More stock available week commencing 12/12/16 Contact me when back in stock
    Compare Selected