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Amphenol 031-71014-RFX — RF Cable Assemblies

Amphenol RF 031-71014-RFX BNC Jack, 75 Ohm, RG-179/187, Bulk

MPN031-71014-RFX
Active

Amphenol RF BNC jack, order code 031-71014-RFX, female socket, 75 Ohm, for RG-179/187 cable groups, solder contact termination, crimp shield, bayonet lock, 500 V, 500 mating cycles, nickel body, gold-plated center contact.

$5.0200Ref. price · indicative, final on quote
Amphenol 031-71014-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 supplier — new & surplus connector stock· Listing updated Jul 2026

Specifications

031-71014-RFX key specifications
ParameterValue
MountingFree Hanging (In-Line)
Connector typeJack, Female Socket
Fastening typeBayonet Lock
Voltage rating500 V
Cable groupRG-179, 179A, 179B, 187, 187A, Belden 9221, M17/94-RG179
Operating temperature-40°C~80°C
Body materialBrass
Housing colorSilver
Dielectric materialPolyoxymethylene (POM) Acetal
Center contact materialPhosphor Bronze
PackageBulk
Includes4 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Sleeve

All specifications

031-71014-RFX additional specifications
ParameterValue
Impedance75Ohm
Body finishNickel
Mating cycles500
Insertion loss0.2dB
Number of ports1
Shield terminationCrimp
Contact terminationSolder
Center contact platingGold

Product details

75 Ohm BNC for RG-179/187 cable groups

The 031-71014-RFX is a 75 Ohm BNC jack from Amphenol RF, designed for RG-179, 179A, 179B, 187, 187A, Belden 9221, and M17/94-RG179 cable groups. It includes four pieces: the connector, a contact, a ferrule, and a sleeve. The center contact is gold-plated phosphor bronze; the brass body has a nickel finish. Contact termination is solder; shield termination is crimp. Rated 500 V and 500 mating cycles, with an insertion loss of 0.2 dB. Operating temperature range is -40°C to 80°C.

Same-series 50 Ohm BNC siblings

Within the Amphenol RF BNC family, the 031-71014-RFX is a 75 Ohm jack. The 031-5329-52RFX and 031-5329-51RFX are 50 Ohm jacks with solder shield termination and a PBT dielectric, sharing the same 500 mating cycles and nickel body finish.

Frequently asked questions

What cable groups does the 031-71014-RFX work with?

The 031-71014-RFX accepts RG-179, 179A, 179B, 187, 187A, Belden 9221, and M17/94-RG179 cable groups.

Does the 031-71014-RFX include all required components?

Yes, the package includes four pieces: one connector, one contact, one ferrule, and one sleeve.

How does the 031-71014-RFX compare to a 50 Ohm BNC connector?

The 031-71014-RFX is a 75 Ohm jack. Amphenol RF also offers 50 Ohm BNC jacks such as the 031-5329-52RFX and 031-5329-51RFX, which use solder shield termination and a PBT dielectric.