250R145U by Littelfuse

Littelfuse 250R145U

RADIAL LEADED RESETTABLE PTC RESISTOR PTC Resettable Fuse, 3ohm, Through Hole Mount

$ 0.473

Obsolete

Manufacturer Page Datasheet

Price and Stock

Authorized Distributors

Non-Authorized Stocking Distributors

Non-Authorized Dealers

See all price breaks

	Distributor		SKU		Min	Pkg
	Voyager Components	2	250R145U-LITTELFUSE-1025	8,500			0.626	0.626	0.626	0.473	0.264	9h
	TTI Asia		250R145U	Contact								6h
	Component Stockers USA		250R145U	485			99.990	99.990	99.990	99.990	99.990	>1wk
	Worldway Electronics		250R145U	26,805	7	Bulk		0.077	0.074	0.070	0.070	1h
	Aztech		250R145U	11,212			4.860	4.860	4.860	4.860	4.860	22h

Download symbol, footprint, and 3D STEP

Alternate Parts

1 part available

Datasheets & Documents

Download datasheets and manufacturer documentation for Littelfuse 250R145U.

IHS

Datasheet7 pages11 years ago

Fuses Unlimited

DigiKey

Alternate Parts

This Part

Alternate Parts

Littelfuse250R145U

Littelfuse250R145ZR

Price @ 1000

$ 0.473

$ 0.473

Stock

67,122

46,415

Authorized Distributors

2

6

Resistance

3 Ω

3 Ω

Mount

-

-

Case/Package

Radial

Radial

Tolerance

-

-

Power Rating

-

-

Composition

-

-

Temperature Coefficient

-

-

Supply Chain

Export Control Classification Number (ECCN) CodeEAR99

Harmonized Tariff Schedule (HTS) Code8533.40.80.70

Introduction Date2006-06-05

Lifecycle StatusObsolete (Last Updated: 4 months ago)

LTB Date2020-12-31

LTD Date2021-01-31

Related Parts

250R145ZR by Littelfuse

Littelfuse250R145ZR

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

TRF250-145U by TE Connectivity

TE ConnectivityTRF250-145U

Uncoated 60 V 0.145 A Ihold Through Hole Radial PolySwitch® PTC Device

TCF250-145 by TE Connectivity

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

250R145-RAZR by Littelfuse

Littelfuse250R145-RAZR

PTC Resettable Fuse, 3ohm, Through Hole Mount

TRF250-120-2 by TE Connectivity

TE ConnectivityTRF250-120-2

TRF250 Series 60 V 0.12 A Ihold Through Hole Radial PolySwitch Resettable Fuse

250R120-RCU by Littelfuse

Littelfuse250R120-RCU

PTC Resettable Fuse, 5.4ohm, Through Hole Mount

Descriptions

Descriptions of Littelfuse 250R145U provided by its distributors.

RADIAL LEADED RESETTABLE PTC RESISTOR PTC Resettable Fuse, 3ohm, Through Hole Mount

ComSIT Distribution GmbH

PTC RESET FUSE 60V 145MA RADIAL

PTC 60V/250V POLYFUSE TELECOM .145A / BULK

PTC RESETABLE 60V/250V .145A RADIAL

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

Download symbol, footprint, and 3D STEP

Alternate Parts

1 part available

Technical Specifications

Physical

Case/PackageRadial

Number of Terminals2

Technical

Current Rating3 A

Hold Current145 mA

Max Current Rating3 A

Max Operating Temperature85 °C

Max Voltage Rating (DC)60 V

Min Operating Temperature-40 °C

PackagingBulk

Power Dissipation1 W

Resistance3 Ω

TerminationRadial

Time to Trip2.5 s

Trip Current290 mA

Dimensions

Lead Pitch5.1 mm

Datasheets & Documents

Download datasheets and manufacturer documentation for Littelfuse 250R145U.

IHS

Datasheet7 pages11 years ago

Fuses Unlimited

DigiKey

Compliance

Environmental Classification

ApprovalsTUV, cULus

China RoHSCompliant

Lead FreeLead Free

REACH SVHCYes

RoHSCompliant