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Amphenol 031-6823 — RF / Coaxial Connectors

Amphenol RF 031-6823 TNC Jack, 50 Ohm, 6 GHz, LMR-195

MPN031-6823
Active

Amphenol RF TNC jack, female socket, 50 Ohm, 6 GHz, LMR-195 cable group, solder contact, crimp shield, free-hanging, nickel body, includes ferrule.

$9.9000Ref. price · indicative, final on quote
Amphenol 031-6823 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

031-6823 key specifications
ParameterValue
MountingFree Hanging (In-Line)
Connector typeJack, Female Socket
Fastening typeThreaded
Frequency - max6 GHz
Cable groupLMR-195
Operating temperature-65°C~165°C
Body materialBrass
Housing colorSilver
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBeryllium Copper
PackageBulk
Includes2 pcs - 1 Connector, 1 Ferrule

All specifications

031-6823 additional specifications
ParameterValue
Impedance50Ohm
Body finishNickel
Mating cycles500
Number of ports1
Shield terminationCrimp
Contact terminationSolder
Center contact platingGold

Product details

TNC Jack for LMR-195 — 50 Ohm, DC to 6 GHz

The connector ships as two pieces — the jack body and a crimp ferrule — so you don't need to source the ferrule separately.

The center contact is solder-terminated; the shield is crimped using the included ferrule. For LMR-195, the strip dimensions and crimp die selection follow the cable manufacturer's spec — the ferrule ID is sized for that cable's jacket diameter. Fastening is threaded, so it mates securely with a standard TNC plug and won't vibrate loose in service.

Frequently asked questions

What is the impedance of 031-6823?

The 031-6823 is a 50 Ohm TNC jack. That 50 Ohm impedance matches standard RF system impedance, so it pairs directly with 50 Ohm cable and 50 Ohm TNC plugs without an impedance step.

What cable group does 031-6823 support?

The 031-6823 is designed for LMR-195 cable. The included ferrule and the crimp dimensions are specific to that cable's jacket and braid diameter. Using a different cable group would require a different ferrule and may not achieve proper shield termination or strain relief.