Spectrum Microwave, Inc. · Electronic Components
345C
Coupler, Rotary, Radio Frequency
Part Number345C
ManufacturerSpectrum Microwave, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-413-9934 (NSN)
Federal Item NameCOUPLER,ROTARY,RADIO FREQUENCY
Federal Supply Class5985 — Antennas and Waveguides
MaterialCOPPER ALLOY
Precious MaterialGOLD AND SILVER
Precious Material And LocationCONTACT SURFACES GOLD AND CONTACT SURFACES SILVER
Overall Diameter0.500 INCHES NOMINAL
Unit TypeCOAXIAL LINE
Radio Frequency Rating0.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
Overall Length1.880 INCHES NOMINAL
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 345C available?
We can source 345C 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 345C by Spectrum Microwave, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 345C 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 345C?
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 345C?
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.