Tepro Of Florida, Inc. · Electronic Components
TS2B2R49F
Resistor, Fixed, Wire Wound
Part NumberTS2B2R49F
ManufacturerTepro Of Florida, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-087-2256 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Electrical Resistance2.490 OHMS
Temp Coefficient Of Resistance In-20.0 TO 20.0
Ambient Temp In Deg Celsius At Zer275.0
Temp Range Of Temp Coefficient In-55.0 TO 275.0
Reliability IndicatorNOT ESTABLISHED
Body Length0.531 INCHES MINIMUM AND 0.594 INCHES MAXIMUM
Terminal Length1.500 INCHES NOMINAL
Inclosure TypeHERMETICALLY SEALED
Ambient Temp At Full Rated Power125.0 CELSIUS
Body Diameter0.156 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
Criticality Code JustificationAAPP
Vendor Part Numbers10545264-1
ESD/EMICode A — ESD/EMI sensitive item
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 TS2B2R49F available?
We can source TS2B2R49F 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 TS2B2R49F by Tepro Of Florida, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TS2B2R49F 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 TS2B2R49F?
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 TS2B2R49F?
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.