Woodward · Electronic Components
1648-645
Resistor, Fixed, Film
Part Number1648-645
ManufacturerWoodward
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-202-3024 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Electrical Resistance511.000 OHMS
Style DesignatorAXIAL TERMINAL EACH END
Unpackaged Unit Weight0.4 GRAMS
Ambient Temp In Deg Celsius At Zer175.0
Body Diameter0.063 INCHES MINIMUM AND 0.100 INCHES MAXIMUM
Inclosure TypeENCAPSULATED
Terminal TypeWIRE LEAD
Terminal Length1.500 INCHES NOMINAL
Ambient Temp At Full Rated Power125.0 CELSIUS
Body Length0.204 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
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 1648-645 available?
We can source 1648-645 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 1648-645 by Woodward obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1648-645 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 1648-645?
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 1648-645?
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.