Albert Frei & Sons · Electronic Components
SRN55C6490F
Resistor, Fixed, Film
Part NumberSRN55C6490F
ManufacturerAlbert Frei & Sons
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-985-5778 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Temp Range Of Temp Coefficient In-55.0 TO 175.0
Electrical Resistance649.000 OHMS
Resistance Tolerance In Percent-1.000 TO 1.000
Power Dissipation Rating In Watts0.100 FREE AIR
Test Data Document81349-MIL-R-10509/7 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE
Inclosure TypeENCAPSULATED
Terminal TypeWIRE LEAD
Ambient Temp At Full Rated Power125.0 CELSIUS
Body Diameter0.109 INCHES NOMINAL
Body Length0.250 INCHES NOMINAL
Style DesignatorAXIAL TERMINAL EACH END
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 SRN55C6490F available?
We can source SRN55C6490F 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 SRN55C6490F by Albert Frei & Sons obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SRN55C6490F 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 SRN55C6490F?
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 SRN55C6490F?
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.