Rtie Holdings · Electronic Components
DS250-222K
Resistor, Thermal
Part NumberDS250-222K
ManufacturerRtie Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-939-1947 (NSN)
Federal Item NameRESISTOR,THERMAL
Federal Supply Class5905 — Resistors
Temp Points For Resistance Reading75.0 CELSIUS SEVENTH RESISTANCE-TEMPERATURE POINT
Reliability IndicatorNOT ESTABLISHED
Zero Power Resistance At Specified1.804 KILOHMS FIFTH RESISTANCE-TEMPERATURE POINT
Surface TreatmentSOLDER TERMINAL
Resistance Tolerance At A Specifie-14.6 TO 14.6 THIRD RESISTANCE-TEMPERATURE POINT
Terminal Length1.500 INCHES NOMINAL
Terminal Type And Quantity2 WIRE LEAD
Body Outside Diameter0.200 INCHES NOMINAL
Power Dissipation Constant In Mill5.0
Thermal Time Constant In Seconds60.0
Cubic Measure0.014 CUBIC INCHES
Cancelled NSN5961-00-929-3113 (cancelled)
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 DS250-222K available?
We can source DS250-222K 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 DS250-222K by Rtie Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DS250-222K 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 DS250-222K?
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 DS250-222K?
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.