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TE Connectivity AMP Connectors 1050735-1 — RF / Coaxial Connectors

TE Connectivity 1050735-1 SMA Plug, 50 Ohm, 18 GHz, Obsolete

MPN1050735-1
Obsolete

TE Connectivity SMA plug, male pin, 50 Ohm, 18 GHz, for RG-405.085" semi-rigid cable, threaded coupling, gold/passivated body, solder termination, 500 mating cycles, 335 V, -65°C to 105°C, bulk.

$8.9000Ref. 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 Jul 2026

Specifications

1050735-1 key specifications
ParameterValue
MountingFree Hanging (In-Line)
Connector typePlug, Male Pin
Fastening typeThreaded
Voltage rating335 V
Frequency - max18 GHz
Cable groupRG-405 (.085\" Semi Rigid)
Operating temperature-65°C ~ 105°C
Body materialStainless Steel
Housing colorGold, Silver
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBeryllium Copper
PackageBulk

All specifications

1050735-1 additional specifications
ParameterValue
Includes2 pcs - 1 Connector, 1 Contact
Impedance50 Ohms
Body finishGold; Passivated
Mating cycles500
Number of ports1
Shield terminationSolder
Contact terminationSolder
Center contact platingGold

Product details

RF Interconnect Field Note

The threaded coupling gives a vibration-resistant mate, and the gold-over-beryllium copper centre contact with gold/passivated stainless steel body supports 500 mating cycles before the plating wear raises contact resistance. This is a single-port, free-hanging (in-line) connector with solder termination on both the centre contact and shield.

Sourcing & Lifecycle

This part is listed as Obsolete by the manufacturer. For a BOM that requires this exact SMA plug, submit a request for a same-day quote; the storefront sources from independent distribution and does not hold stock.

Cable & Termination Fit

The 1050735-1 is built specifically for RG-405 (.085" semi-rigid) cable. No crimp tooling is required — the installer needs a soldering iron and a fixture to hold the cable square during assembly. Mating half is any standard SMA female jack with threaded coupling.

Frequently asked questions

Is the 1050735-1 connector obsolete?

Yes, the 1050735-1 carries an Obsolete lifecycle status from the manufacturer. No official replacement has been announced.

What is the impedance of the 1050735-1?

The 1050735-1 is a 50 Ohm SMA plug, rated to 18 GHz maximum frequency.

Can the 1050735-1 be used with RG-405 cable?

Yes, the 1050735-1 is designed for RG-405 (.085" semi-rigid) cable, with solder termination on both the centre contact and shield.