MIL-SPEC · Electronic Components
RTH44BS103J
Resistor, Thermal
Part NumberRTH44BS103J
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-433-7641 (NSN)
Federal Item NameRESISTOR,THERMAL
Federal Supply Class5905 — Resistors
Power Dissipation Constant In Mill2.0
Zero Power Resistance At Specified340.0 OHMS SIXTH RESISTANCE-TEMPERATURE POINT
Thermal Time Constant In Seconds25.0
Ambient Temp At Full Rated Power25.0 CELSIUS
Maximum Operating Temp125.0 CELSIUS
Temp Points For Resistance Reading-15.0 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT
Inclosure TypeENCAPSULATED
Zero Power Resistance10.000 KILOHMS
Test Data Document81349-MIL-T-23684 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Zero Power Resistance Tolerance In-5.0 TO 5.0
Resistance Tolerance At A Specifie-10.0 TO 10.0 FIRST RESISTANCE-TEMPERATURE POINT
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 RTH44BS103J available?
We can source RTH44BS103J 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 RTH44BS103J by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RTH44BS103J 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 RTH44BS103J?
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 RTH44BS103J?
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.