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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
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Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.

  Manufacturer Part No Order Code Manufacturer / Description
Avail Price For
Price
Quantity
KW-5R5C334-R
KW-5R5C334-R - Supercapacitor, PowerStor®, EDLC, 0.33 F, 5.5 V, Radial Leaded, KW Series, +80%, -20%

2302173

EATON BUSSMANN SERIES - Supercapacitor, PowerStor®, EDLC, 0.33 F, 5.5 V, Radial Leaded, KW Series, +80%, -20%

CAP, SUPER, 0.33F, 5.5V, RAD; Capacitance:0.33F; Voltage Rating:5.5V; Capacitor Terminals:Radial Leaded; Product Range:KW Series; Capacitance Tolerance:+80%, -20%; Packaging:Each; Lead Spacing:5mm; Lifetime @ Temperature:2000 hours @ 85°C; Operating Temp

Awaiting Delivery (Available for backorder to lead times shown)

+ Check Stock & Lead Times
More stock available week commencing 26/11/18 Contact me when back in stock

Each

1+ £4.15 10+ £2.92 50+ £2.76 100+ £2.20 200+ £2.19 400+ £2.14 2000+ £2.08 More Pricing...

Add
Min: 1 Mult: 1
KW-5R5C105-R
KW-5R5C105-R - Supercapacitor, PowerStor®, EDLC, 1 F, 5.5 V, Radial Leaded, KW Series, +80%, -20%

2302170

EATON BUSSMANN SERIES - Supercapacitor, PowerStor®, EDLC, 1 F, 5.5 V, Radial Leaded, KW Series, +80%, -20%

CAP, SUPER, 1F, 5.5V, RAD; Capacitance:1F; Voltage Rating:5.5V; Capacitor Terminals:Radial Leaded; Product Range:KW Series; Capacitance Tolerance:+80%, -20%; Packaging:Each; Lead Spacing:5mm; Lifetime @ Temperature:2000 hours @ 85°C; Operating Temperatur

Awaiting Delivery (Available for backorder to lead times shown)

+ Check Stock & Lead Times
  • 999 will be available for delivery on 12-Oct-2018
  • More stock available week commencing 26/11/18 Contact me when back in stock

    Each

    1+ £8.60 10+ £6.53 50+ £5.34 100+ £5.03 200+ £5.00 500+ £4.98 2500+ £4.95 More Pricing...

    Add
    Min: 1 Mult: 1
    KW-5R5C224-R
    KW-5R5C224-R - Supercapacitor, PowerStor®, EDLC, 0.22 F, 5.5 V, Radial Leaded, KW Series, +80%, -20%

    2302171

    EATON BUSSMANN SERIES - Supercapacitor, PowerStor®, EDLC, 0.22 F, 5.5 V, Radial Leaded, KW Series, +80%, -20%

    CAP, SUPER, 0.22F, 5.5V, RAD; Capacitance:0.22F; Voltage Rating:5.5V; Capacitor Terminals:Radial Leaded; Product Range:KW Series; Capacitance Tolerance:+80%, -20%; Packaging:Each; Lead Spacing:5mm; Lifetime @ Temperature:2000 hours @ 85°C; Operating Temp

    Awaiting Delivery (Available for backorder to lead times shown)

    + Check Stock & Lead Times
  • 800 will be available for delivery on 24-Aug-2018
  • More stock available week commencing 26/11/18 Contact me when back in stock

    Each

    1+ £4.15 10+ £2.90 50+ £2.42 100+ £2.07 200+ £2.06 400+ £2.05 2000+ £2.04 More Pricing...

    Add
    Min: 1 Mult: 1
    KW-5R5C684-R
    KW-5R5C684-R - Supercapacitor, PowerStor®, EDLC, 0.68 F, 5.5 V, Radial Leaded, KW Series, +80%, -20%

    2302174

    EATON BUSSMANN SERIES - Supercapacitor, PowerStor®, EDLC, 0.68 F, 5.5 V, Radial Leaded, KW Series, +80%, -20%

    CAP, SUPER, 0.68F, 5.5V, RAD; Capacitance:0.68F; Voltage Rating:5.5V; Capacitor Terminals:Radial Leaded; Product Range:KW Series; Capacitance Tolerance:+80%, -20%; Packaging:Each; Lead Spacing:5mm; Lifetime @ Temperature:2000 hours @ 85°C; Operating Temp

    Awaiting Delivery (Available for backorder to lead times shown)

    + Check Stock & Lead Times
  • 183 will be available for delivery on 04-May-2018
  • More stock available week commencing 26/11/18 Contact me when back in stock

    Each

    1+ £6.57 10+ £4.99 50+ £4.58 100+ £4.11 200+ £3.80 500+ £3.79 2500+ £3.78 More Pricing...

    Add
    Min: 1 Mult: 1