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Amphenol 031-71011-RFX — RF / Coaxial Connectors

Amphenol RF 031-71011-RFX BNC Jack, 75 Ohm, 4 GHz

MPN031-71011-RFX
Active

Amphenol RF BNC jack, 75 Ohm, panel mount, bulkhead, crimp termination, 4 GHz, 500 mating cycles, nickel body, gold center contact, bulk.

$8.0400Ref. 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

031-71011-RFX key specifications
ParameterValue
MountingPanel Mount
Connector typeJack, Female Socket
Fastening typeBayonet Lock
Voltage rating500 V
Frequency - max4 GHz
Mounting featureBulkhead - Front Side Nut
Cable groupRG-59, 59B, 62, 140, 210, Belden 8241, 8263, 8279, 9209
Operating temperature-65°C ~ 165°C
Body materialBrass
Housing colorSilver
Dielectric materialPolyoxymethylene (POM) Acetal
Center contact materialPhosphor Bronze

All specifications

031-71011-RFX additional specifications
ParameterValue
PackageBulk
Includes3 pcs - 1 Connector, 1 Contact, 1 Ferrule
Impedance75 Ohms
Body finishNickel
Mating cycles500
Insertion loss0.2dB
Number of ports1
Shield terminationCrimp
Contact terminationCrimp
Center contact platingGold

Product details

The 031-71011-RFX: This is a panel-mount bulkhead jack with a bayonet lock, accepting a female socket contact.

This jack is designed for a specific cable group: RG-59, RG-62, RG-140, RG-210, and Belden 8241, 8263, 8279, 9209. These are all 75 Ohm cables, so the impedance match holds through the crimp junction.

The bayonet lock provides quick mate-and-release, with positive retention against vibration up to the 500-cycle mating life.

Frequently asked questions

Where can I buy 031-71011-RFX available via RFQ confirmation?

This part is active and sourced to order.