Welwyn Components · Electronic Components
W21-4700HMSP0RM5PCT
Resistor, Fixed, Wire Wound, Induct
Part NumberW21-4700HMSP0RM5PCT
ManufacturerWelwyn Components
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-028-7575 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,INDUCT
Federal Supply Class5905 — Resistors
Body Length0.500 INCHES NOMINAL
Electrical Resistance470.000 OHMS
Reliability IndicatorNOT ESTABLISHED
Terminal TypeWIRE LEAD
Ambient Temp In Deg Celsius At Zer350.0
Power Dissipation Rating In Watts2.500 FREE AIR
Terminal Length1.500 INCHES NOMINAL
Inclosure TypeENCAPSULATED
Temp Range Of Temp Coefficient In-55.0 TO 55.0
Ambient Temp At Full Rated Power70.0 CELSIUS
Body Diameter0.219 INCHES NOMINAL
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 W21-4700HMSP0RM5PCT available?
We can source W21-4700HMSP0RM5PCT 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 W21-4700HMSP0RM5PCT by Welwyn Components obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If W21-4700HMSP0RM5PCT 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 W21-4700HMSP0RM5PCT?
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 W21-4700HMSP0RM5PCT?
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.