031-70008

Amphenol RF

RF / COAXIAL CONNECTOR, BNC COAXIAL, STRAIGHT PLUG, CRIMP, 75 OHM

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DocumentsProduct Change Notice EN Enhanced Product Overview EN

031-70008

Amphenol RF

RF / COAXIAL CONNECTOR, BNC COAXIAL, STRAIGHT PLUG, CRIMP, 75 OHM

Deep-Dive with AI

DocumentsProduct Change Notice EN Enhanced Product Overview EN

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	031-70008

Body Finish	Nickel
Body Material	Brass
Cable Group	140, 8263, 59B, 8279, 210, Belden 8241, RG-59, 62, 9209
Center Contact Material	Brass
Center Contact Plating	Gold
Connector Style	BNC
Connector Type	Male Pin, Plug
Contact Termination	Crimp
Dielectric Material	Polytetrafluoroethylene (PTFE)
Fastening Type	Bayonet Lock
Frequency - Max [Max]	4 GHz
Housing Color	Silver
Impedance	75 Ohms
Includes	1 Ferrule, 1 Contact, 1 Connector
Insertion Loss	0.2 dB
Mating Cycles	500
Mounting Type	Free Hanging (In-Line)
Number of Ports	1
Operating Temperature [Max]	165 °C
Operating Temperature [Min]	-65 ░C
Shield Termination	Crimp
Voltage Rating	500 V

031-70 Series

Part	Housing Color	Body Finish	Center Contact Plating	Frequency - Max [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Contact Termination	Center Contact Material	Body Material	Shield Termination	Number of Ports	Mating Cycles	Fastening Type	Impedance	Connector Style	Connector Type	Dielectric Material	Includes	Mounting Type	Voltage Rating	Mounting Feature	Insertion Loss	Cable Group	Features
Amphenol RF 031-70558-12G	Silver	Nickel	Gold	12 GHz	-30 ░C	85 °C	Crimp	Brass	Phosphor Bronze	Crimp	1	500	Bayonet Lock	75 Ohms	BNC	Male Pin Plug	Polytetrafluoroethylene (PTFE)	1 Connector 1 Contact 1 Ferrule	Free Hanging (In-Line)
Amphenol RF 031-70508	Silver	Nickel	Gold	1 GHz	-55 °C	85 °C	Solder	Phosphor Bronze	Zinc Die Cast	Solder	2	500	Bayonet Lock	75 Ohms	BNC	Female Socket Jack	Polypropylene (PP)		Panel Mount Right Angle Through Hole	500 V	Bulkhead - Front Side Nut	0.2 dB
Amphenol RF 031-70547-12G	Silver	Nickel	Gold	12 GHz	-30 ░C	85 °C	Crimp	Phosphor Bronze	Brass	Crimp	1	500	Bayonet Lock	75 Ohms	BNC	Female Socket Jack	Polytetrafluoroethylene (PTFE)	1 Connector 1 Ferrule	Free Hanging (In-Line)				Belden 4694R
Amphenol RF 031-70240	Silver	Nickel	Gold	4 GHz	-65 ░C	165 °C	Crimp	Brass Phosphor Bronze	Brass	Crimp	1	500	Bayonet Lock	75 Ohms	BNC	Male Pin Plug	Polytetrafluoroethylene (PTFE)	1 Connector 1 Contact 1 Ferrule	Free Hanging (In-Line) Right Angle	500 V		0.2 dB	735A AT&T 735 Belden 735A1
Amphenol RF 031-70526-21	Silver	Nickel	Gold	12 GHz	-65 ░C	165 °C	Solder	Beryllium Copper	Brass	Solder	1	500	Bayonet Lock	75 Ohms	BNC	Female Socket Jack	Polytetrafluoroethylene (PTFE)	1 Connector 1 Lockwasher 1 Nut	Board Edge End Launch Panel Mount		Bulkhead - Front Side Nut
Amphenol RF 031-70018	Silver	Nickel	Gold	4 GHz	-65 ░C	165 °C	Solder Cup	Beryllium Copper	Brass	Solder	1	500	Bayonet Lock	75 Ohms	BNC	Female Socket Jack	Polytetrafluoroethylene (PTFE)	1 Connector 1 Lockwasher 1 Nut		500 V	Bulkhead - Rear Side Nut	0.2 dB		Extended Insulation
Amphenol RF 031-70298	Silver	Nickel	Gold	4 GHz	-65 ░C	165 °C	Crimp	Phosphor Bronze	Brass	Crimp	1	500	Bayonet Lock	75 Ohms	BNC	Female Socket Jack	Polytetrafluoroethylene (PTFE)	1 Connector 1 Contact 1 Ferrule 1 Gasket 1 Lockwasher 1 Nut		500 V	Bulkhead - Front Side Nut	0.2 dB	735A AT&T 735 Belden 735A1
Amphenol RF 031-70567-12G	Silver	Nickel	Gold	12 GHz	-30 ░C	85 °C	Crimp	Phosphor Bronze	Brass	Crimp	1	500	Bayonet Lock	75 Ohms	BNC	Female Socket Jack	Polytetrafluoroethylene (PTFE)	1 Connector 1 Contact 1 Ferrule 1 Gasket 1 Lockwasher 1 Nut			Bulkhead - Front Side Nut		Belden 4505R
Amphenol RF 031-70249	Silver	Nickel	Gold				Solder	Beryllium Copper	Brass	Solder	1	500	Bayonet Lock	75 Ohms	BNC Mini	Female Socket Receptacle	Polytetrafluoroethylene (PTFE)		Through Hole			0.1 dB
Amphenol RF 031-70332	Silver	Nickel	Gold	1 GHz	-40 °C	155 °C	Solder	Beryllium Copper	Brass	Crimp	1	500	Bayonet Lock	75 Ohms	BNC Mini	Female Socket Jack	Polytetrafluoroethylene (PTFE)	1 Connector 1 Contact 1 Ferrule 1 Lockwasher 1 Nut 1 Sleeve 1 Spacer			Bulkhead - Front Side Nut	0.1 dB	179A 179B 187 187A Belden 9221 M17/94-RG179 RG-179

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 14.88
		10	$ 13.19
		25	$ 12.68
		50	$ 12.17
		100	$ 11.50
		300	$ 10.48
		500	$ 9.81
		1000	$ 8.99
Newark	Each	1	$ 14.64
		5	$ 13.29
		10	$ 11.93
		25	$ 10.34
		50	$ 10.03
		100	$ 9.72
		250	$ 9.46

Description

General part information

031-70 Series

The 31-70008 is a RF Connector, BNC series, BNC straight Crimp Plug with gold-plated brass contacts and crimp contact termination. Body made up of brass with nickel-plated finish and PTFE insulator. The BNC is a bayonet style connector allowing for quick connect and disconnect with a positive locking mechanism. Mating is achieved with just a quarter turn of the coupling nut. The 75ohm BNC connector to meet the needs for higher performance impedance-matched cable interconnection. This connectors can be used in a variety of applications where true 75ohm performance is needed to low signal distortion. This RF connector is designed for Belden 8241, Belden 8263, Belden 8279, Belden 9209, RG-140, RG-210, RG-59, RG-59B and RG-62 cable.

Documents

Technical documentation and resources

Product Change Notice EN

Datasheet

Enhanced Product Overview EN

Datasheet