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

2302170

EATON BUSSMANN SERIES - Supercapacitor, PowerStor®, EDLC, 1 F, 5.5 V, Radial Leaded, KW Series, +80%, -20%, 5 mm

CAP, SUPER, 1F, 5.5V, RAD; Capacitance:1F; Voltage Rating:5.5V; Capacitor Terminals:Radial Leaded; Product Range:KW Series; Capacitance Tolerance:+80%, -20%; Lead Spacing:5mm; Lifetime @ Temperature:2000 hours @ 85°C; Operating Temperature Min:-40°C; Ope

831 in stock

+ Check Stock & Lead Times

150 in stock for next day delivery (Liege stock): Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

681 in stock for next day delivery (UK stock): Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

More stock available week commencing 21/01/19

Each

1+ £9.30 10+ £6.76 50+ £5.63 100+ £5.31

Add
Min: 1 Mult: 1
KW-5R5C334-R
KW-5R5C334-R - Supercapacitor, PowerStor®, EDLC, 0.33 F, 5.5 V, Radial Leaded, KW Series, +80%, -20%, 5 mm

2302173

EATON BUSSMANN SERIES - Supercapacitor, PowerStor®, EDLC, 0.33 F, 5.5 V, Radial Leaded, KW Series, +80%, -20%, 5 mm

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%; Lead Spacing:5mm; Lifetime @ Temperature:2000 hours @ 85°C; Operating Temperature Min:-40°

Awaiting Delivery (Available for backorder to lead times shown)

+ Check Stock & Lead Times
  • 397 will be available for delivery on 04-Jan-2019
  • More stock available week commencing 21/01/19 Contact me when back in stock

    Each

    1+ £3.92 10+ £2.75 50+ £2.52 100+ £2.11

    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%, 5 mm

    2302171

    EATON BUSSMANN SERIES - Supercapacitor, PowerStor®, EDLC, 0.22 F, 5.5 V, Radial Leaded, KW Series, +80%, -20%, 5 mm

    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%; Lead Spacing:5mm; Lifetime @ Temperature:2000 hours @ 85°C; Operating Temperature Min:-40°

    Awaiting Delivery (Available for backorder to lead times shown)

    + Check Stock & Lead Times
  • 800 will be available for delivery on 28-Sep-2018
  • More stock available week commencing 21/01/19 Contact me when back in stock

    Each

    1+ £3.94 10+ £2.76 50+ £2.30 100+ £2.25

    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%, 5 mm

    2302174

    EATON BUSSMANN SERIES - Supercapacitor, PowerStor®, EDLC, 0.68 F, 5.5 V, Radial Leaded, KW Series, +80%, -20%, 5 mm

    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%; Lead Spacing:5mm; Lifetime @ Temperature:2000 hours @ 85°C; Operating Temperature Min:-40°

    Awaiting Delivery (Available for backorder to lead times shown)

    + Check Stock & Lead Times
    More stock available week commencing 21/01/19 Contact me when back in stock

    Each

    1+ £6.40 10+ £4.66 50+ £4.19 100+ £4.11

    Add
    Min: 1 Mult: 1