Struthers-Dunn Inc. · Electronic Components
C145-501A
Resistor, Fixed, Wire Wound
Part NumberC145-501A
ManufacturerStruthers-Dunn Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-556-6877 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Style DesignatorAXIAL TERMINAL EACH END
Body Diameter0.250 INCHES NOMINAL
Power Dissipation Rating In Watts0.125 FREE AIR
Ambient Temp At Full Rated Power100.0 CELSIUS
Terminal TypeWIRE LEAD
Body Length0.500 INCHES NOMINAL
Inclosure TypeENCAPSULATED
Electrical Resistance500.000 OHMS
Resistance Tolerance In Percent-0.050 TO 0.050
Vendor Part NumbersC145E501A
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 C145-501A available?
We can source C145-501A 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 C145-501A by Struthers-Dunn Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C145-501A 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 C145-501A?
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 C145-501A?
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.