TE Connectivity · Electronic Components
TRF250-145-2
Resettable Fuse, PPTC, PolySwitch TR Series, 60 VDC, 145 mA, 290 mA, 5 s, Rectangular
Part NumberTRF250-145-2
ManufacturerTE Connectivity
AvailabilityAvailable to order — request a quote
Specifications
Current Rating Max3 A
Trip Current290 mA
Holding Current145 mA
RohscompliantYES
Thickness4.6 mm
Thermistor MountingThrough Hole
Voltage Rating60 VDC
Hazardousfalse
RohsphthalatescompliantYES
Product RangePolySwitch TR Series
IscanonicalY
Height11 mm
Operating Temperature Max85 °C
SvhcTo Be Advised
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is TRF250-145-2 available?
We can source TRF250-145-2 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is TRF250-145-2 by TE Connectivity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TRF250-145-2 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like TRF250-145-2?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for TRF250-145-2?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.