MIL-SPEC · Electronic Components
RNC90Y221R00AR
Resistor, Fixed, Film
Part NumberRNC90Y221R00AR
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-465-3257 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Temp Coefficient Of Resistance In-10.0 TO 10.0 SECOND TEMP COEFFICIENT
Temp Range Of Temp Coefficient In-55.0 TO 125.0 TEMP RANGE OF FIRST TEMP COEFFICIENT
Terminal TypeWIRE LEAD
Ambient Temp At Full Rated Power125.0 CELSIUS
Mil Std 1276 Wire Lead Type DesignC
Inclosure TypeENCAPSULATED
Electrical Resistance221.000 OHMS
Reliability Failure Rate Level In0.010
Resistance Tolerance In Percent-0.050 TO 0.050
Style DesignatorTERMINALS ONE EDGE
Ambient Temp In Deg Celsius At Zer175.0
ESD/EMICode B — 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 RNC90Y221R00AR available?
We can source RNC90Y221R00AR 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 RNC90Y221R00AR by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RNC90Y221R00AR 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 RNC90Y221R00AR?
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 RNC90Y221R00AR?
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.