Welwyn Components · Electronic Components
W21-22OHMS5PCT
Resistor, Fixed, Wire Wound, Induct
Part NumberW21-22OHMS5PCT
ManufacturerWelwyn Components
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-052-6349 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,INDUCT
Federal Supply Class5905 — Resistors
Style DesignatorAXIAL TERMINAL EACH END
Terminal Width0.81 MILLIMETERS NOMINAL
Body Diameter5.6 MILLIMETERS NOMINAL
Terminal Length38.1 MILLIMETERS NOMINAL
Body Length12.7 MILLIMETERS NOMINAL
Ambient Temp At Full Rated Power70.0 CELSIUS
Terminal TypeWIRE LEAD
Power Dissipation Rating In Watts2.500 FREE AIR
Electrical Resistance22.000 OHMS
Resistance Tolerance In Percent-5.000 TO 5.000
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 W21-22OHMS5PCT available?
We can source W21-22OHMS5PCT 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 W21-22OHMS5PCT by Welwyn Components obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If W21-22OHMS5PCT 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 W21-22OHMS5PCT?
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 W21-22OHMS5PCT?
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.