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Amphenol 901-9880-RFX — RF / Coaxial Connectors

901-9880-RFX SMA Plug, 50 Ohm, 12.4 GHz, Right Angle

MPN901-9880-RFX
Active

Amphenol SMA plug, male pin, 50 Ohm, right-angle free-hanging, crimp/solder termination, gold centre contact, 12.4 GHz, 500 V, 500 mating cycles, bulk.

$10.1100Ref. price · indicative, final on quote
Amphenol 901-9880-RFX 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

901-9880-RFX key specifications
ParameterValue
MountingFree Hanging (In-Line), Right Angle
Connector typePlug, Male Pin
Fastening typeThreaded
Voltage rating500 V
Frequency - max12.4 GHz
Cable groupRG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, 9907
Operating temperature-65°C~165°C
Body materialBrass
Housing colorSilver
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBrass
PackageBulk

All specifications

901-9880-RFX additional specifications
ParameterValue
Includes3 pcs - 1 Connector, 1 End Cap, 1 Ferrule
Impedance50Ohm
Body finishNickel
Mating cycles500
Number of ports1
Shield terminationCrimp
Contact terminationSolder
Center contact platingGold

Product details

This plug is built for RG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, and 9907 cables. That combination is the standard field-termination method for this cable class: the crimp gives a gas-tight shield connection, and the solder joint on the pin handles the centre conductor without cold-flow creep. The end cap in the kit protects the interface when the plug is unmated; caps stay on till you mate.

What the 12.4 GHz and 50 Ohm ratings mean for your signal chain

The 12.4 GHz upper frequency covers the full L, S, C, and X bands, plus most of Ku. Above that frequency the connector geometry starts to act as a discontinuity; the VSWR rises and insertion loss climbs.

Frequently asked questions

What is the impedance of 901-9880-RFX?

50 Ohm nominal, which is the standard impedance for RF signal chains. The connector is designed to maintain that impedance through the interface and the transition to the cable.

What cable types work with 901-9880-RFX?

RG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, and 9907. The crimp ferrule and centre pin are sized for these cable diameters and dielectric types. RG-59 is not in the listed group — the dielectric diameter and centre conductor gauge differ, so the impedance match and mechanical fit would be off.

Where to buy 901-9880-RFX?

Sourced to order against your BOM quantity. Availability and pricing confirmed at quote time.