Struthers-Dunn · Electronic Components
CE251E54120A
Resistor, Fixed, Wire Wound
Part NumberCE251E54120A
ManufacturerStruthers-Dunn
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-817-8007 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Electrical Resistance5.412 KILOHMS
Temp Range Of Temp Coefficient In-65.0 TO 145.0
Ambient Temp In Deg Celsius At Zer145.0
Inclosure TypeENCAPSULATED
Body Length0.625 INCHES NOMINAL
Ambient Temp At Full Rated Power125.0 CELSIUS
Body Diameter0.500 INCHES NOMINAL
Terminal TypeWIRE LEAD
Power Dissipation Rating In Watts0.600 FREE AIR
Temp Coefficient Of Resistance In-20.0 TO 20.0
Resistance Tolerance In Percent-0.050 TO 0.050
Vendor Part Numbers509A54120X00050
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 CE251E54120A available?
We can source CE251E54120A 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 CE251E54120A by Struthers-Dunn obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CE251E54120A 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 CE251E54120A?
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 CE251E54120A?
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.