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TRF250-145U
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TE Connectivity

TRF250-145U

PTC Resettable Fuse · Radial · Passive
Part Status: Active In demand
Data last refreshed Jul 31, 2026
Manufacturer
TE Connectivity
Mfr Part #
TRF250-145U
Series
TRF250
Category
PTC Resettable Fuse
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels7
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Product Attributes

Electrical & Parametric
Ih145 mA
It290 mA
Vmax60 V
Imax3 A
Physical & Thermal
Package / CaseRadial
Mounting TypeThrough Hole
SeriesTRF250
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryPTC Resettable Fuse
TypePassive
Part StatusActive

Polymeric PTC resettable fuse, 145 mA hold, 60 V, radial through-hole

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

7 sources
SourceMfrQtyDate CodeConditionStatus
Live TE 2024 2014 — Live RFQ
Live RAYCHEM 96 — — Live RFQ
Live RAYCHEM 50 — — Live RFQ
Live TYCO 2 — — Live RFQ
Market TE 2024 2014 — Available RFQ
Market RAYCHEM 96 — — Available RFQ
Market RAYCHEM 50 — — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

recent searches, RFQs & offers
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TRF250-145U viewed on the web · Web User
TRF250-145U viewed on the web · Web User
TRF250-145U viewed on the web · Web User
TRF250-145U viewed on the web · Web User
TRF250-145U viewed on the web · Web User

Recent search and sourcing activity for TRF250-145U.

Engineering FAQ

What are the key specifications of TRF250-145U?
Ih: 145 mA; It: 290 mA; Vmax: 60 V; Imax: 3 A.
What package is TRF250-145U supplied in?
TRF250-145U is supplied in the Radial package, through hole, rated -40°C ~ 85°C.
Can ZDI source TRF250-145U beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

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