Caddock Electronics · Electronic Components
MS221-7503F
Resistor, Fixed, Film
Part NumberMS221-7503F
ManufacturerCaddock Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-342-8231 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Resistance Tolerance In Percent-1.000 TO 1.000
Temp Range Of Temp Coefficient In-15.0 TO 105.0
Precious Material And LocationTERMINAL SURFACES GOLD
Style DesignatorAXIAL TERMINAL EACH END
Temp Coefficient Of Resistance In-50.0 TO 50.0
Body Length0.525 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
Power Dissipation Rating In Watts3.000 FREE AIR
Terminal Length1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM
Body Diameter0.135 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
Terminal TypeWIRE LEAD
Electrical Resistance750.000 KILOHMS
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 MS221-7503F available?
We can source MS221-7503F 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 MS221-7503F by Caddock Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS221-7503F 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 MS221-7503F?
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 MS221-7503F?
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.