Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN25 sourced attributes1 source document

Amphenol RF · exact orderable part

31-318-RFX

Name: 31-318-RFX
Brand: Amphenol RF

CONN BNC JACK STR 50 OHM CRIMP

Original manufacturerCommercial terms confirmed per lot

ManufacturerAmphenol RF

Mounting typePanel Mount

PackingBulk

Technical parameters

Technical specifications

25 normalized values · 1 validated source

31-318-RFX technical parameters
Parameter	Value
Base Product Number	31-318 [1]
Body Finish	Nickel [1]
Body Material	Brass [1]
Cable Group	RG-174, 188, 188A, 316, LMR-100, M17/119-RG174 [1]
Center Contact Material	Phosphor Bronze [1]
Center Contact Plating	Gold [1]
Connector Style	BNC [1]
Connector Type	Jack, Female Socket [1]
Contact Termination	Crimp [1]
Dielectric Material	Polyoxymethylene (POM) Acetal [1]
Fastening Type	Bayonet Lock [1]
Frequency - Max	4 GHz [1]
Housing Color	Silver [1]
Impedance	50Ohm [1]
Includes	5 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Lockwasher, 1 Nut [1]
Insertion Loss	0.2dB [1]
Mating Cycles	500 [1]
Mounting Feature	Bulkhead - Front Side Nut [1]
Mfr	Amphenol RF [1]
Mounting Type	Panel Mount [1]
Number of Ports	1 [1]
Operating Temperature	-65°C~165°C [1]
Product Status	Active [1]
Shield Termination	Crimp [1]
Voltage Rating	500 V [1]

Catalog relationships

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

Related exact parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.