MIL-SPEC · Electronic Components
RER40F18R2R
Resistor, Fixed, Wire Wound, Nonind
Part NumberRER40F18R2R
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-317-6503 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,NONIND
Federal Supply Class5905 — Resistors
Ambient Temp In Deg Celsius At Zer275.0
Reliability IndicatorESTABLISHED
Power Dissipation Rating In Watts3.000 FREE AIR
Ambient Temp At Full Rated Power25.0 CELSIUS
Temp Range Of Temp Coefficient In-55.0 TO 275.0
Distance Between Centerlines Of Mo0.434 INCHES MINIMUM AND 0.454 INCHES MAXIMUM
Reactance CharacteristicNONINDUCTIVE
Mounting Hole Size0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM
Body Width0.272 INCHES MINIMUM AND 0.396 INCHES MAXIMUM
Body Length0.538 INCHES MINIMUM AND 0.662 INCHES MAXIMUM
Terminal TypeTAB, SOLDER LUG
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 RER40F18R2R available?
We can source RER40F18R2R 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 RER40F18R2R by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RER40F18R2R 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 RER40F18R2R?
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 RER40F18R2R?
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.