PC
Littelfuse Inc.Radial, DiscRoHS

TR250-145U

PTC RESET FUSE 250V 145MA RADIAL

TR250-145U by Littelfuse Inc.
Subcategory

Ptc Resettable Fuses

Package

Radial, Disc

Series

PolySwitch®

Status

Obsolete

Price available on request

MOQ: 1 pcs

Submit your quantity via the inquiry form for a competitive quote within 24 hours.

✅ 365-Day Warranty🚚 Global Shipping

Parameters

ParameterValue
BrandLittelfuse Inc.
ModelTR250-145U
Package / CaseRadial, Disc
Mounting TypeThrough Hole
Operating Temperature-40°C ~ 85°C
SeriesPolySwitch®
RoHSRoHS
Part StatusObsolete

Application & Notes

TR250-145U by Littelfuse Inc. is a commonly used electronic component in the Ptc Resettable Fuses category. Available in Radial, Disc package with -40°C ~ 85°C operating temperature range. Contact us for datasheet, pricing, and availability.

All Technical Specifications

TypePolymeric
Lead Spacing0.197" (5.00mm)
Time to Trip2 s
Current - Max3 A
Voltage - Max250V (60V Int)
Size / Dimension0.236" L x 0.150" W (6.00mm x 3.80mm)
Height - Seated (Max)0.394" (10.00mm)
Current - Hold (Ih) (Max)145 mA
Resistance - Initial (Ri) (Min)3.5 Ohms
Resistance - Post Trip (R1) (Max)12 Ohms

Request a Quote

Submit your quantity and details — we will reply within 24 hours.