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Amphenol 930-119P-51S — RF / Coaxial Connectors

Amphenol RF 930-119P-51S QMA Plug, RG-405, 6 GHz, 50 Ohm

MPN930-119P-51S
Active

Amphenol RF QMA plug, male pin, 50 Ohm, for RG-405 (.085" semi-rigid) cable, snap-on coupling, 6 GHz max, 480 V, 100 mating cycles, bulk package.

$13.0593Ref. price · indicative, final on quote
Amphenol 930-119P-51S datasheet (PDF)
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

930-119P-51S key specifications
ParameterValue
MountingFree Hanging (In-Line)
Connector typePlug, Male Pin
Fastening typeSnap-On
Voltage rating480 V
Frequency - max6 GHz
Cable groupRG-405 (.085\", .086\" Semi Rigid)
Operating temperature-65°C~165°C
Body materialBrass
Housing colorSilver
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBeryllium Copper
PackageBulk

All specifications

930-119P-51S additional specifications
ParameterValue
Impedance50Ohm
Body finishWhite Bronze
Mating cycles100
Number of ports1
Shield terminationSolder
Contact terminationPush On
Center contact platingGold

Product details

QMA Snap-On Plug for RG-405 Semi-Rigid, 6 GHz

It uses a snap-on fastening mechanism for quick, tool-less mating in dense RF assemblies where a threaded SMA would be awkward to torque. Rated to 6 GHz at 50 Ohm impedance, it covers L-band through mid-C-band — suitable for cellular backhaul, test interconnects, and antenna feeds that don't need the full DC-to-18 GHz range of an SMA.

Cable Fit and Termination — RG-405 Only

This plug is built specifically for RG-405 (.085" semi-rigid) cable. Do not use it with flexible coax; the centre pin and dielectric bore are sized for the 0.085" outer diameter of semi-rigid.

Voltage and Mating Cycles — What the Ratings Mean

Rated 480 V. 100 mating cycles — typical for a snap-on QMA interface.

Frequently asked questions

What cable is compatible with the 930-119P-51S?

It is designed for RG-405 (.085".086" semi-rigid) cable. The shield termination is solder, and the contact termination is push-on — a standard semi-rigid assembly process.

How many mating cycles does the 930-119P-51S support?

Rated for 100 mating cycles. This is typical for a snap-on QMA interface — suitable for field installs and occasional reconnects, not high-cycle test fixtures.

Where can I buy the 930-119P-51S?

Availability and pricing confirmed at quote time.