Measurement Specialties, Inc. · Electronic Components
51R1
Resistor, Thermal
Part Number51R1
ManufacturerMeasurement Specialties, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-837-1742 (NSN)
Federal Item NameRESISTOR,THERMAL
Federal Supply Class5905 — Resistors
Reference Temp In Deg Celsius25.0
Inclosure TypeENCAPSULATED
Resistance Tolerance At A Specifie-10.0 TO 10.0 ALL RESISTANCE-TEMPERATURE POINTS
Zero Power Resistance At Specified7.0 KILOHMS SECOND RESISTANCE-TEMPERATURE POINT
Zero Power Resistance Tolerance In-10.0 TO 10.0
Zero Power Resistance100.000 KILOHMS
Surface TreatmentCOPPER AND TIN TERMINAL
Temp Points For Resistance Reading100.0 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT
Style DesignatorROD
Terminal Type And Quantity2 WIRE LEAD
Zero Power Temp Coefficient Of Res-4.40
ESD/EMICode B — 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 51R1 available?
We can source 51R1 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 51R1 by Measurement Specialties, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 51R1 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 51R1?
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 51R1?
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.