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Amphenol 919-114J-51SX — RF / Coaxial Connectors

Amphenol 919-114J-51SX MCX Plug, 50 Ohm, 6 GHz, RG-405

MPN919-114J-51SX
Active

Amphenol MCX plug, male pin, 50 Ohm, snap-on, for RG-405 (.085"/.086" semi-rigid) cable, gold body, solder termination, 6 GHz, 500 cycles, Bulk.

$12.2200Ref. 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 China distributor & sourcing agent· Listing updated Jul 2026

Specifications

919-114J-51SX key specifications
ParameterValue
MountingFree Hanging (In-Line)
Connector typePlug, Male Pin
Fastening typeSnap-On
Frequency - max6 GHz
Cable groupRG-405 (.085\", .086\" Semi Rigid)
Operating temperature-65°C~165°C
Body materialBrass
Housing colorGold
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBeryllium Copper
PackageBulk
Impedance50Ohm

All specifications

919-114J-51SX additional specifications
ParameterValue
Body finishGold
Mating cycles500
Insertion loss0.1dB
Number of ports1
Shield terminationSolder
Contact terminationSolder
Center contact platingGold

Product details

MCX plug for RG-405 semi-rigid – 50 Ohm, 6 GHz ceiling

The 919-114J-51SX: The snap-on coupling gives a positive click on mate and releases with a straight pull — no threads, no tool.

Cable prep and termination – solder both conductors

The connector is free-hanging (in-line) and terminates both the centre conductor and the shield with solder. No crimp tool needed — just a clean square cut on the RG-405, strip the dielectric, tin the centre pin, and flow solder through the shield window.

Active lifecycle — no obsolescence notice or last-time-buy date on file.

Frequently asked questions

What cable type does 919-114J-51SX fit?

This MCX plug is designed for RG-405 (.085" or.086" semi-rigid) coax — the centre conductor and shield are both solder-terminated.