MIL-SPEC · Electronic Components
RER45F66R5R
Resistor, Fixed, Wire Wound, Nonind
Part NumberRER45F66R5R
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-554-8601 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND,NONIND
Federal Supply Class5905 — Resistors
Resistance Tolerance In Percent-1.000 TO 1.000
Reliability IndicatorESTABLISHEDESTABLISHED
Distance Between Centerlines Of Mo0.625 INCHES NOMINAL0.625 INCHES NOMINAL
Body Height0.406 INCHES NOMINAL0.406 INCHES NOMINAL
Reliability Failure Rate Level In0.0100.010
Power Dissipation Rating In Watts6.000 FREE AIR6.000 FREE AIR
Heat Sink Width4.000 INCHES4.000 INCHES
Heat Sink Height2.000 INCHES2.000 INCHES
Body Width0.438 INCHES NOMINAL0.438 INCHES NOMINAL
Ambient Temp At Full Rated Power25.0 CELSIUS25.0 CELSIUS
Terminal Length0.312 INCHES NOMINAL0.312 INCHES NOMINAL
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 RER45F66R5R available?
We can source RER45F66R5R 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 RER45F66R5R by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RER45F66R5R 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 RER45F66R5R?
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 RER45F66R5R?
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.