Tepro of Florida · Electronic Components
TM25-80K-B
Resistor, Fixed, Wire Wound
Part NumberTM25-80K-B
ManufacturerTepro of Florida
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-250-3528 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Heat Sink Width5.000 INCHES
Heat Sink Height2.000 INCHES
Heat Sink Length7.000 INCHES
Heat Sink Thickness0.040 INCHES
Temp Range Of Temp Coefficient In-55.0 TO 275.0
Body Width0.550 INCHES NOMINAL
Body Length1.062 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Terminal Length0.438 INCHES NOMINAL
Ambient Temp In Deg Celsius At Zer275.0
Power Dissipation Rating In Watts12.500 FREE AIR
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 TM25-80K-B available?
We can source TM25-80K-B 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 TM25-80K-B by Tepro of Florida obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TM25-80K-B 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 TM25-80K-B?
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 TM25-80K-B?
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.