Caddock Electronics · Electronic Components
MG721-5003F
Resistor, Fixed, Film
Part NumberMG721-5003F
ManufacturerCaddock Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-139-3253 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Style DesignatorAXIAL TERMINAL EACH END
Temp Range Of Temp Coefficient In-15.0 TO 105.0
Ambient Temp In Deg Celsius At Zer225.0
Electrical Resistance500.000 KILOHMS
Temp Coefficient Of Resistance In-80.0 TO 80.0
Precious Material And LocationTERMINAL SURFACES GOLD
Power Dissipation Rating In Watts2.000 FREE AIR
Body Length0.950 INCHES MINIMUM AND 1.050 INCHES MAXIMUM
Inclosure TypeENCAPSULATED
Terminal TypeWIRE LEAD
Ambient Temp At Full Rated Power125.0 CELSIUS
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 MG721-5003F available?
We can source MG721-5003F 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 MG721-5003F by Caddock Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MG721-5003F 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 MG721-5003F?
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 MG721-5003F?
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.