Rtie Holdings · Electronic Components
DS125-390-10
Resistor, Thermal
Part NumberDS125-390-10
ManufacturerRtie Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-850-9149 (NSN)
Federal Item NameRESISTOR,THERMAL
Federal Supply Class5905 — Resistors
Temp Points For Resistance Reading-25.0 CELSIUS FOURTH RESISTANCE-TEMPERATURE POINT
Thermal Time Constant In Seconds34.8
Maximum Operating Temp150.0 CELSIUS
Zero Power Resistance At Specified175.5 OHMS FIRST RESISTANCE-TEMPERATURE POINT
Body Length0.390 INCHES MINIMUM AND 0.420 INCHES MAXIMUM
Body Outside Diameter0.125 INCHES MINIMUM AND 0.155 INCHES MAXIMUM
Terminal Diameter0.025 INCHES NOMINAL
Resistance Tolerance At A Specifie-12.8 TO 12.8 FOURTH RESISTANCE-TEMPERATURE POINT
Terminal Type And Quantity2 WIRE LEAD
Zero Power Resistance390.000 OHMS
Ambient Temp At Full Rated Power100.0 CELSIUS
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 DS125-390-10 available?
We can source DS125-390-10 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 DS125-390-10 by Rtie Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DS125-390-10 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 DS125-390-10?
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 DS125-390-10?
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.