Caddock Electronics · Electronic Components
MG780-3904F
Resistor, Fixed, Film
Part NumberMG780-3904F
ManufacturerCaddock Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-291-3298 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Temp Coefficient Of Resistance In-80.0 TO 80.0
Style DesignatorAXIAL TERMINAL EACH END
Electrical Resistance3.900 MEGOHMS
Temp Range Of Temp Coefficient In-15.0 TO 105.0
Inclosure TypeENCAPSULATED
Ambient Temp At Full Rated Power125.0 CELSIUS
Reliability IndicatorNOT ESTABLISHED
Terminal Length1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM
Power Dissipation Rating In Watts8.000 FREE AIR
Body Diameter0.285 INCHES MINIMUM AND 0.345 INCHES MAXIMUM
Body Length3.065 INCHES MINIMUM AND 3.185 INCHES MAXIMUM
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 MG780-3904F available?
We can source MG780-3904F 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 MG780-3904F by Caddock Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MG780-3904F 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 MG780-3904F?
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 MG780-3904F?
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.