Shallcross · Electronic Components
TRN2AU12E
Resistor, Fixed, Wire Wound
Part NumberTRN2AU12E
ManufacturerShallcross
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-046-5272 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Temp Range Of Temp Coefficient In-65.0 TO 275.0
Body Length0.450 INCHES NOMINAL
Power Dissipation Rating In Watts3.000 FREE AIR
Inclosure TypeENCAPSULATED
Ambient Temp In Deg Celsius At Zer275.0
Body Diameter0.187 INCHES NOMINAL
Terminal TypeWIRE LEAD
Ambient Temp At Full Rated Power25.0 CELSIUS
Resistance Tolerance In Percent-1.000 TO 1.000
Temp Coefficient Of Resistance In-10.0 TO 10.0
Electrical Resistance12.000 OHMS
Vendor Part NumbersVBE401-105
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 TRN2AU12E available?
We can source TRN2AU12E 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 TRN2AU12E by Shallcross obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TRN2AU12E 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 TRN2AU12E?
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 TRN2AU12E?
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.