Ducommun Labarge Technologies · Electronic Components
TA2A31SEI
Switch, Radio Frequency Transmiss
Part NumberTA2A31SEI
ManufacturerDucommun Labarge Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-473-1906 (NSN)
Federal Item NameSWITCH,RADIO FREQUENCY TRANSMISS
Federal Supply Class5985 — Antennas and Waveguides
Overall Length2.500 INCHES MAXIMUM
Overall Width1.370 INCHES MAXIMUM
Body StyleRECTANGULAR
Actuator Voltage In Volts28.0 NOMINAL
Terminal Type And Quantity4 PLUG, COAXIAL
Mounting Facility Type And Quantit3 BASE
Coaxial Connector Series DesignatiSMA
Switch TypeTRANSFER
Coupling Position Quantity4
Connector End DesignFEMALE
Insertion Loss In Decibels0.15 SINGLE
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 TA2A31SEI available?
We can source TA2A31SEI 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 TA2A31SEI by Ducommun Labarge Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TA2A31SEI 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 TA2A31SEI?
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 TA2A31SEI?
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.