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TE Connectivity AMP Connectors 2406840-1 — RF Cable Assemblies

TE Connectivity 2406840-1 SMPM Plug, 40 GHz, 50 Ohm

MPN2406840-1
Active

TE Connectivity Blind-Mate Coaxial series SMPM plug, male pin, 50 Ohm, DC to 40 GHz, 175 V, gold-plated brass body, solder termination for 0.034" semi-rigid cable, free-hanging snap-on coupling, 100 mating cycles.

$18.7000Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

2406840-1 key specifications
ParameterValue
SeriesBlind-Mate Coaxial
MountingFree Hanging (In-Line)
Connector typePlug, Male Pin
Fastening typeSnap-On
Voltage rating175 V
Frequency - max40 GHz
Cable group0.034\" Semi Rigid
Operating temperature-40°C~125°C
Body materialBrass
Housing colorGold
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBeryllium Copper

All specifications

2406840-1 additional specifications
ParameterValue
PackageBag
Impedance50Ohm
Body finishGold
Mating cycles100
Number of ports1
Shield terminationSolder
Contact terminationSolder
Center contact platingGold

Product details

SMPM Blind-Mate Coaxial Plug for 40 GHz Signal Paths

The TE Connectivity 2406840-1 is an SMPM plug, male pin, from the Blind-Mate Coaxial series. This plug is rated DC to 40 GHz at 50 Ohm impedance, with a voltage rating of 175 V. The PTFE dielectric maintains consistent impedance through the signal path.

Cable Termination and Mechanical Fit

The free-hanging (in-line) mounting with snap-on fastening means no threaded coupling — the connector pushes onto a mating SMPM jack and locks with a detent. This is a single-port, single-position plug; no board footprint is required.

Frequently asked questions

What cable is compatible with 2406840-1?

The 2406840-1 is designed for 0.034" semi-rigid coaxial cable. The centre conductor and shield are both solder-terminated, so the cable jacket diameter and dielectric must match the connector's internal bore dimensions specified in the TE product drawing.