Exar Integrated Systems · Electronic Components
R25-1K
Resistor, Fixed, Film
Part NumberR25-1K
ManufacturerExar Integrated Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-004-7217 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Resistance Tolerance In Percent-5.000 TO 5.000
Style DesignatorAXIAL TERMINAL EACH END
Ambient Temp In Deg Celsius At Zer155.0
Electrical Resistance1.000 KILOHMS
Inclosure TypeENCAPSULATED
Temp Range Of Temp Coefficient In-55.0 TO 150.0
Power Dissipation Rating In Watts0.250 FREE AIR
Body Length0.263 INCHES NOMINAL
Ambient Temp At Full Rated Power70.0 CELSIUS
Terminal TypeWIRE LEAD
Reliability IndicatorNOT ESTABLISHED
Vendor Part NumbersR25-102J
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 R25-1K available?
We can source R25-1K 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 R25-1K by Exar Integrated Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If R25-1K 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 R25-1K?
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 R25-1K?
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.