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Amphenol 031-328-RFX — RF / Coaxial Connectors

Amphenol RF 031-328-RFX BNC Jack, 50 Ohm, 1 GHz, 500 Cycles

MPN031-328-RFX
Active

Amphenol RF BNC jack, female socket, 50 Ohm, 1 GHz, 500 V, solder contact, crimp shield, free-hanging, RG-59/62/140 cable group, 500 mating cycles, bulk.

$3.5100Ref. 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

031-328-RFX key specifications
ParameterValue
MountingFree Hanging (In-Line)
Connector typeJack, Female Socket
Fastening typeBayonet Lock
Voltage rating500 V
Frequency - max1 GHz
Cable groupRG-59, 59B, 62, 140, 210, Belden 8241, 8263, 8279, 9209
Operating temperature-65°C~165°C
Body materialBrass
Housing colorSilver
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialPhosphor Bronze
PackageBulk

All specifications

031-328-RFX additional specifications
ParameterValue
Includes3 pcs - 1 Connector, 1 Contact, 1 Ferrule
Impedance50Ohm
Body finishNickel
Mating cycles500
Insertion loss0.2dB
Number of ports1
Shield terminationCrimp
Contact terminationSolder
Center contact platingGold

Product details

BNC Jack for RG-59/62/140, 50 Ohm, 1 GHz

The 031-328-RFX: This is a 3-piece kit: the connector body, a center contact, and a ferrule.

This BNC jack is built for RG-59, RG-62, RG-140, Belden 8241, 8263, 8279, and 9209 cables. The center contact is solder-terminated; the shield is crimped. The bayonet lock provides a quick, secure mate. With 500 mating cycles rated, it holds up well in test-equipment or field-service applications where the connector is regularly disconnected and reconnected.

Frequently asked questions

What cable types are compatible with 031-328-RFX?

It is compatible with RG-59, RG-59B, RG-62, RG-140, Belden 8241, 8263, 8279, and 9209 cables.