Littelfuse RKEF090

PTC Resettable Fuse 0.9A(hold) 1.8A(trip) 60V 40A 1.5(Nom)W 2s 0.19Ohm Radial 7.87 X 3.56 X 13.97mm Bag
Production
In Stock

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Technical
Hold Current900 mA
Max Current Rating40 A
Max Operating Temperature85 °C
Maximum Resistance 1 Hour (R1max)520 mΩ
Min Operating Temperature-40 °C
Minimum Resistance Initial (Rmin)190 mΩ
Power Dissipation1.5 W
Trip Current1.8 A

Documents

Download datasheets and manufacturer documentation for Littelfuse RKEF090.

Future Electronics
Datasheet7 pages5 years ago
Datasheet7 pages1 year ago
Upverter
Datasheet28 pages7 years ago

Inventory History

3 month trend:
+230%

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Littelfuse RKEF090.

Descriptions

Descriptions of Littelfuse RKEF090 provided by its distributors.

PTC Resettable Fuse 0.9A(hold) 1.8A(trip) 60V 40A 1.5(Nom)W 2s 0.19Ohm Radial 7.87 X 3.56 X 13.97mm Bag
RKEF Series - 60V PolySwitch Lead-Free Radial Leaded Resettable PPTC, 60V, 0.9A
Littelfuse SCT
Resettable Fuses - PPTC 60V 40A 1.50W Radial-leaded Device
PTC RESET FUSE 60V 900MA RADIAL
Radial Leaded Resettable Fuses ROHS
Product Description Demo for Development.

Manufacturer Aliases

Littelfuse has several brands around the world that distributors may use as alternate names. Littelfuse may also be known as the following names:

  • LITTLEFUSE
  • Littelfuse Inc
  • LITTELFU
  • LITTEL
  • LITTELFUS
  • LIT
  • LITTLE
  • LITTELF
  • LITT
  • LITTLEFUSE INC
  • LTF
  • LTL
  • LFUSE
  • LIF
  • L/F
  • LITTLEFUS
  • LITTLEFU
  • LTFUSE
  • LITTELFUSE FAR EAST PTE LTD
  • LITTEIFUSE
  • LITL
  • LITTELFUSE BV
  • Littelfuse - Raychem
  • Littelfuse / Littlefuse
  • Littelfuse / Wickmann

Technical Specifications

Technical
Hold Current900 mA
Max Current Rating40 A
Max Operating Temperature85 °C
Maximum Resistance 1 Hour (R1max)520 mΩ
Min Operating Temperature-40 °C
Minimum Resistance Initial (Rmin)190 mΩ
Power Dissipation1.5 W
Trip Current1.8 A

Documents

Download datasheets and manufacturer documentation for Littelfuse RKEF090.

Future Electronics
Datasheet7 pages5 years ago
Datasheet7 pages1 year ago
Upverter
Datasheet28 pages7 years ago