Mirion Technologies (Canberra), Inc. · Electronic Components
B20772
Resistor, Thermal
Part NumberB20772
ManufacturerMirion Technologies (Canberra), Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-018-4308 (NSN)
Federal Item NameRESISTOR,THERMAL
Federal Supply Class5905 — Resistors
Zero Power Resistance Tolerance In-20.0 TO 20.0
Terminal Diameter0.013 INCHES NOMINAL
Ambient Temp At Full Rated Power77.0 FAHRENHEIT
Terminal Length0.500 INCHES MINIMUM
Power Dissipation Constant In Mill0.6
Body Height0.109 INCHES NOMINAL
Zero Power Temp Coefficient Of Res-4.40
Maximum Operating Temp160.0 FAHRENHEIT
Terminal Type And Quantity2 WIRE LEAD
Zero Power Resistance470.000 KILOHMS
Reliability IndicatorNOT ESTABLISHED
Vendor Part Numbers54.7TG2
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 B20772 available?
We can source B20772 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 B20772 by Mirion Technologies (Canberra), Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B20772 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 B20772?
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 B20772?
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.