Tektronix · Electronic Components
301-0121-00
Resistor, Fixed, Composition
Part Number301-0121-00
ManufacturerTektronix
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-466-4178 (NSN)
Federal Item NameRESISTOR,FIXED,COMPOSITION
Federal Supply Class5905 — Resistors
Electrical Resistance120.000 OHMS
Style DesignatorAXIAL TERMINAL EACH END
Inclosure TypeENCAPSULATED
Terminal Length0.990 INCHES MINIMUM AND 1.625 INCHES MAXIMUM
Ambient Temp At Full Rated Power70.0 CELSIUS
Body Diameter0.132 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
Power Dissipation Rating In Watts0.500 FREE AIR
Ambient Temp In Deg Celsius At Zer125.0
Terminal TypeWIRE LEAD
Body Length0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
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 301-0121-00 available?
We can source 301-0121-00 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 301-0121-00 by Tektronix obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 301-0121-00 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 301-0121-00?
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 301-0121-00?
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.