Duotech Services · Electronic Components
1220690-201
Switch, Radio Frequency Transmiss
Part Number1220690-201
ManufacturerDuotech Services
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-370-4108 (NSN)
Federal Item NameSWITCH,RADIO FREQUENCY TRANSMISS
Federal Supply Class5985 — Antennas and Waveguides
Coaxial Connector Series DesignatiSMA
Insertion Loss In Decibels2.50 SINGLE
Overall Height1.780 INCHES MINIMUM AND 1.840 INCHES MAXIMUM
Thread Class2B MOUNTING FACILITY HOLE
Body StyleRECTANGULAR
Coupling Position Quantity3
Overall Width0.240 INCHES NOMINAL
Switching Time5.0 MICROSECONDS
Switch TypeNONTRANSFER
MaterialALUMINUM BODY
Nominal Thread Size0.086 INCHES MOUNTING FACILITY HOLE
Vendor Part Numbers570900
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 1220690-201 available?
We can source 1220690-201 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 1220690-201 by Duotech Services obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1220690-201 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 1220690-201?
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 1220690-201?
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.