Dark mode is now available! Toggle between light and dark modes. Preference saves when signed in.

Learn more

Littelfuse 250R145ZR

PTC Resettable Fuse 0.145A(hold) 0.29A(trip) 60VDC 3A 1W 2.5s 3Ohm Radial 6.5 X 4.6 X 11mm Ammo
$ 0.495
Production

Price and Stock

Datasheets & Documents

Download datasheets and manufacturer documentation for Littelfuse 250R145ZR.

IHS

Datasheet5 pages3 years ago

element14 APAC

Sager Electronics

Fuses Unlimited

DigiKey

Inventory History

3 month trend:
-4.95%

CAD Models

Download Littelfuse 250R145ZR symbol, footprint, and 3D STEP models from our trusted partners.

sourceeCADmCADFILES
Component Search Engine
SymbolFootprint
3D
Download
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.

Alternate Parts

Price @ 1000
$ 0.495
$ 0.473
Stock
137,365,136
64,303
Authorized Distributors
6
2
Hold Current
145 mA
145 mA
Trip Current
290 mA
290 mA
Max Voltage Rating (DC)
60 V
60 V
Max Current Rating
3 A
3 A
Resistance
3 Ω
3 Ω
Time to Trip
2.5 s
2.5 s

Supply Chain

Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8533.40.80.70
Introduction Date2006-06-05
Lifecycle StatusProduction (Last Updated: 9 months ago)

Related Parts

Littelfuse250R145U
RADIAL LEADED RESETTABLE PTC RESISTOR PTC Resettable Fuse, 3ohm, Through Hole Mount
TE ConnectivityTRF250-145U
Uncoated 60 V 0.145 A Ihold Through Hole Radial PolySwitch® PTC Device
Littelfuse250R145-RAZR
PTC Resettable Fuse, 3ohm, Through Hole Mount
TE ConnectivityTCF250-145
PTC Resettable Fuse 0.145A(hold) 0.29A(trip) 60VDC 1W 2.5s 3Ohm SMD Solder Pad 5.6 X 5.6 X 2.5mm Bag
TE ConnectivityTRF250-120-2
TRF250 Series 60 V 0.12 A Ihold Through Hole Radial PolySwitch Resettable Fuse
Littelfuse250R120-RCU
PTC Resettable Fuse, 5.4ohm, Through Hole Mount

Descriptions

Descriptions of Littelfuse 250R145ZR provided by its distributors.

PTC Resettable Fuse 0.145A(hold) 0.29A(trip) 60VDC 3A 1W 2.5s 3Ohm Radial 6.5 X 4.6 X 11mm Ammo
PTC Resettable Fuse, 3ohm, Through Hole Mount
PTC RESET FUSE 60V 145MA RADIAL
2.5s 290mA 3Ω 60V 14Ω 3A 145mA Plugins Through hole mounting 6.5mm*4.6mm*11mm
PTC 60V/250V POLYFUSE TELECOM .145A
Radial Leaded Resettable Fuses ROHS
PTC - RADIAL TEL 60V/250V.145A
PTC RESETBL 60V/250V .145A RAD
PPTC RESETTABLE FUSE, RECT, 3A, 250V; Product Range:PolySwitch 250R Series; Voltage Rating:250V; Holding Current:145mA; Trip Current:290mA; Time to Trip:2.5s; Fuse Shape:Rectangular; Current Rating Max:3A; Lead Spacing:0.2" RoHS Compliant: Yes

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
  • LITTELF
  • LITTLE
  • LITT
  • LITTLEFUSE INC
  • LTF
  • LTL
  • LFUSE
  • LIF
  • L/F
  • LITTLEFUS
  • LITTLEFU
  • LITTEIFUSE
  • Littelfuse/Commercial Vehicle Products
  • LTFUSE
  • LITTELFUSE FAR EAST PTE LTD
  • Hartland Controls / Littelfuse
  • LITL
  • Littelfuse - Raychem
  • LITTELFUSE/WICKMANN