Spectrum Control Inc. · Electronic Components
M1437RA
Dummy Load, Electrical
Part NumberM1437RA
ManufacturerSpectrum Control Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-569-1459 (NSN)
Federal Item NameDUMMY LOAD,ELECTRICAL
Federal Supply Class5985 — Antennas and Waveguides
Frequency Range Rating+0.000 TO 6.000 GIGAHERTZ
Termination TypeCONNECTION COAXIAL
Overall Length0.560 INCHES MINIMUM AND 0.600 INCHES MAXIMUM
Ambient Temp At Full Rated Power-65.0 CELSIUS AND 125.0 CELSIUS
Overall Diameter0.280 INCHES NOMINAL
Impedance Rating In Ohms50.0 NOMINAL
Style DesignatorCOAXIAL MOUNTED
Coaxial Connector Series DesignatiSMA
Connector End DesignMALE
Cooling MethodSELF-COOLED
Voltage Standing Wave Ratio Freque+0.000 TO 4.000 GIGAHERTZ AND +4.000 TO 6.000 GIGAHERTZ
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 M1437RA available?
We can source M1437RA 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 M1437RA by Spectrum Control Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M1437RA 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 M1437RA?
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 M1437RA?
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.