MIL-SPEC · Electronic Components
M55342M03B221DR
Resistor, Chip, Fixed, Film
Part NumberM55342M03B221DR
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-522-7789 (NSN)
Federal Item NameRESISTOR,CHIP,FIXED,FILM
Federal Supply Class5905 — Resistors
Resistance Tolerance In Percent-1.000 TO 1.000
Style DesignatorTERMINATION PAD EACH END
Test Data Document81349-MIL-PRF-55342 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE
Temp Range Of Temp Coefficient In-55.0 TO 150.0
Reliability IndicatorESTABLISHED
Terminal TypeTERMINAL TYPE PER BODY STYLE
Ambient Temp In Deg Celsius At Zer150.0
Power Dissipation Rating In Watts0.100 FREE AIR
Electrical Resistance221.000 OHMS
Temp Coefficient Of Resistance In-300.0 TO 300.0
Inclosure MethodUNINCLOSED
ESD/EMICode B — 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 M55342M03B221DR available?
We can source M55342M03B221DR 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 M55342M03B221DR by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M55342M03B221DR 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 M55342M03B221DR?
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 M55342M03B221DR?
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.