● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Therm-O-Disc Inc. Sub Of Emerson Electric Co  · Electronic Components

3D904

Resistor, Thermal

Part Number3D904
ManufacturerTherm-O-Disc Inc. Sub Of Emerson Electric Co
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameRESISTOR,THERMAL
Federal Supply Class5905 — Resistors
Temp Points For Resistance Reading25.0 CELSIUS FOURTH RESISTANCE-TEMPERATURE POINT
Zero Power Resistance At Specified0.41 OHMS SIXTH RESISTANCE-TEMPERATURE POINT
Zero Power Resistance Tolerance In-10.0 TO 10.0
Reference Temp In Deg Celsius25.0
Resistance Tolerance At A Specifie-19.4 TO 19.4 TENTH RESISTANCE-TEMPERATURE POINT
Zero Power Resistance1.000 OHMS
Cubic Measure0.042 CUBIC INCHES
Surface TreatmentSOLDER TERMINAL
Body Width0.070 INCHES NOMINAL
Terminal Length2.500 INCHES NOMINAL
Body Outside Diameter1.000 INCHES NOMINAL
Vendor Part Numbers7909011-01, 2661901
ESD/EMICode B — ESD/EMI sensitive item
Review your list (0) →
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 3D904 available?
We can source 3D904 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 3D904 by Therm-O-Disc Inc. Sub Of Emerson Electric Co obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3D904 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 3D904?
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 3D904?
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.