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Amphenol 83-798 — RF / Coaxial Connectors

Amphenol RF 83-798 UHF Receptacle, Panel Mount, 500 V

MPN83-798
Active

Amphenol RF UHF receptacle, female socket, 83-798, panel mount with flange, threaded coupling, silver-plated brass center contact, nickel zinc die-cast body, 500 V, 300 MHz max, solder cup termination.

$14.7100Ref. 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

83-798 specifications
ParameterValue
MountingPanel Mount
Connector typeReceptacle, Female Socket
Fastening typeThreaded
Voltage rating500 V
Frequency - max300 MHz
Mounting featureFlange
Body materialZinc Die Cast
Housing colorSilver
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBrass
PackageBulk
ImpedanceNon-Constant
Body finishNickel
Number of ports1
Shield terminationSolder
Contact terminationSolder Cup
Center contact platingSilver

Product details

UHF Receptacle for Panel-Mount RF — 83-798

The connector uses a silver-plated brass center contact terminated via solder cup, with a nickel-plated zinc die-cast body and a PTFE dielectric. Rated for 500 V and usable up to 300 MHz, this is a standard UHF interface — not a constant-impedance 50-ohm line, so it suits lower-frequency RF or DC power-passing applications rather than precision microwave signal paths.

Panel mount with a flange and threaded fastening — the connector bolts through a chassis cutout and the mating plug screws on, holding the pair engaged under cable strain or vibration. Termination is solder cup, so the installer tins the center conductor and wicks it into the cup; no crimp tool needed.

Frequently asked questions

What is the datasheet for Amphenol RF 83-798?

Engineers need datasheet to validate fit, pinout, and mechanical dimensions for design-in.

Where can I buy 83-798 in stock?

Buyers need immediate availability to fill BOM lines and avoid production delays.

What is the price of 83-798?

Sourcing buyers compare prices across distributors to manage cost.

Is 83-798 a replacement for 83-797?

Technicians and brokers check cross-references when the exact part is unavailable.

What is the impedance of Amphenol RF 83-798?

Impedance mismatch can cause signal reflection, critical for RF design.

Is 83-798 obsolete or EOL?

Brokers and buyers need lifecycle status to avoid supply risk.