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RN55D4022F

MIL-spec precision metal film resistor, 40.2kΩ ±1%, 1/8W (RN55 style)

Part NumberRN55D4022F
ManufacturerMIL-SPEC
AvailabilityIn stock — ships fast

Specifications

Federal Item NameRESISTOR,FIXED,FILM
Terminal TypeWIRE LEAD
Style DesignatorAXIAL TERMINAL EACH END
Unpackaged Unit Weight0.35 GRAMS
Temp Range Of Temp Coefficient In-55.0 TO 165.0
Ambient Temp In Deg Celsius At Zer165.0
Reliability IndicatorNOT ESTABLISHED
Electrical Resistance40.200 KILOHMS
Ambient Temp At Full Rated Power70.0 CELSIUS
Body Diameter0.109 INCHES NOMINAL
Power Dissipation Rating In Watts0.125 FREE AIR
Federal Supply Class5905 — Resistor
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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

Frequently asked

Is RN55D4022F in stock?
Yes — RN55D4022F is in our stock database. Request a quote for current pricing and lead time.
Is RN55D4022F by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RN55D4022F 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 RN55D4022F?
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 RN55D4022F?
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.