KOA Speer Electronics · Electronic Components
RD41B2E181J
Resistor, Fixed, Film
Part NumberRD41B2E181J
ManufacturerKOA Speer Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-356-6449 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Electrical Resistance180.000 OHMS
Style DesignatorAXIAL TERMINAL EACH END
Ambient Temp In Deg Celsius At Zer155.0
Temp Range Of Temp Coefficient In-55.0 TO 155.0
Body Length0.232 INCHES NOMINAL
Body Diameter0.089 INCHES NOMINAL
Ambient Temp At Full Rated Power70.0 CELSIUS
Power Dissipation Rating In Watts0.250 FREE AIR
Terminal TypeTERMINAL TYPE PER BODY STYLE
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeENCAPSULATED
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 RD41B2E181J available?
We can source RD41B2E181J 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 RD41B2E181J by KOA Speer Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RD41B2E181J 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 RD41B2E181J?
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 RD41B2E181J?
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.