Applications
  • Antennas
  • Telecommunications
  • Automotive
  • Computer Networking
  • Satellite Communications
  • Base Stations
  • Cable Modems
  • Instrumentation Equipment

Amphenol RF offers a full line of BNCs in a multitude of options. From 50 Ω to 75 Ω Impedance, Commercial to Military grade, BNC connectors are miniature, lightweight and reliable.

With a classic, dependable design, BNCs are suited to accommodate a large variety of RG and industry-standard cables, in a variety of termination styles. A full line of printed circuit board receptacles, bulkhead receptacles, reverse-polarity connectors, resistor terminations, and other accessories complement the product offering.

Technical Specifications

Product Series BNC Description
Impedance 50 and 75  Ω Ohm The BNC is a bayonet style connector allowing for quick connect and disconnect with a positive locking mechanism.
Amphenol RF BNC Connector
Frequency Range 0-4 GHz
Mating 2-Stud Bayonet Lock
Temperature Range -65° to +165°C

BNC Cable Mount Connectors View all

Amphenol offers a full range of cable mount BNC plugs, jacks and bulkhead jacks. These connectors are designed to terminate to industry-standard 50 ohm and 75 ohm cables. A range of standard items is listed in the chart below. Download the cable connector guide for more cable mount RF connectors.

BNC Cable Mount Connectors
Cable Type Straight
Plug
Right Angle
Plug
Straight
Jack 
Bulkhead
Jack 
Panel
Jack
RG-6 View View   View View
RG-6 Plenum View   View    
RG-8, RG-213, RG-393, RG-214 View View View    
RG-8X, LMR-240 View View View View  
RG-55, RG-142, RG-223 View View View View View
RG-58, LMR-195 View View View View View
RG-59 View View View View View
RG-59 20AWG View   View View View
RG-174, RG-316, LMR-100 View View View View View
RG-178, RG-196 View   View View View
RG-179, RG-187 View View View View View
RG-180, RG-195, B1855A, B8218 View View View View View
RG-316 Double Braided View View View View View
RG-393, RG-214 View View View    
RG-402, 0.141 Semi-Rigid View View View View View
RG-402, 0.085 Semi-Rigid View View View View View
LMR-200 View View View View  
LMR-400 View View View View View
734A, B1505A View View View View View
735A View View View View View
B1694A View View View View View
100mHz RGB View        
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BNC Coaxial Adapters View all

Amphenol RF offers a full range of high quality BNC in-series and between series adapters. RF adapters are available in straight and right angle configurations, optimized to provide consistent electrical performance and mechanical reliability.

Adapter Configurations Adapter Configurations Buy Now
BNC to 1.0/2.3 Coaxial Adapters Buy BNC to 1.0/2.3 Coaxial Adapters Now
BNC to BNC Coaxial Adapters Buy BNC to BNC Coaxial Adapters Now
BNC to F-Type Coaxial Adapters Buy BNC to F-Type Coaxial Adapters Now
BNC to HD-BNC Coaxial Adapters Buy BNC to HD-BNC Coaxial Adapters Now
BNC to MCX Coaxial Adapters Buy BNC to MCX Coaxial Adapters Now
BNC to N-Type Coaxial Adapters Buy BNC to N-Type Coaxial Adapters Now
BNC to TNC Coaxial Adapters Buy BNC to TNC Coaxial Adapters Now
BNC to SMA Coaxial Adapters Buy BNC to SMA Coaxial Adapters Now
BNC to SMB Coaxial Coaxial Adapters Buy BNC to SMB Coaxial Coaxial Adapters Now
BNC to UHF Coaxial Adapters Buy BNC to UHF Coaxial Adapters Now
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BNC Cable Assemblies View All

Amphenol RF BNC fixed-length cable assemblies are available in a variety of cable configurations including flexible RG series cable, low loss LMR cable and popular broadcast cable options. Our cable assembly offering includes standard metric and imperial lengths, ideal for any RF application.

BNC to BNC BNC to HD-BNC BNC to SMA BNC to SMB
Cable Configuration RG
58
RG
59
RG
142
RG
174
RG
179
RG
316
LMR
100
LMR
240
Belden
1505A
Belden
1694A
Belden
1855A
Belden
8218
BNC to BNC View View View View View View View View View View View View
BNC to HD-BNC                 View View View  
BNC to SMA View   View     View            
BNC to SMB       View View              
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BNC PCB Edge Mount Connectors

We offer a full range of high quality, precision machined edge mount BNC connectors. The connectors feature a gold plated, brass body designed to terminate to a variety of printed circuit boards. Jacks are available with  round post style contacts with a max frequency up to 4 GHz.

BNC PCB Edge
P/N Body
Style
PCB
Thickness
Polarity Impedance Hex Nut Isolated
112740-13 Bulkhead Jack 0.062 in. Standard 75 Ohm 14mm No
112740-14 Bulkhead Jack 0.062 in. Standard 75 Ohm Knurled Spanner No
112740-16 Bulkhead Jack 0.084 in. Standard 75 Ohm 14mm No
112801 Jack 0.062 in. Standard 75 Ohm N/A No
112806-75 Bulkhead Jack 0.062 in. Standard 75 Ohm 14mm Yes
112641 Jack 0.062 in. Standard 75 Ohm N/A No
See Also: All BNC Edge Mount Connectors
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BNC PCB Mount Connectors

We offer a full range of PCB mount BNC connectors. The connectors feature a nickel plated, brass body designed to terminate to a variety of printed circuit boards. Plugs and jacks are available in straight and right angle configurations. Standard part numbers are shown in the matrix below.

Vertical PCB
Vertical PCB Mount Connectors
P/N Gender Impedance Termination Style
031-5329-52RFX Jack 50 Ohm Through Hole
031-5329-51RFX Jack 50 Ohm Through Hole
031-5329-72RFX Jack 75 Ohm Through Hole
031-5493 Jack 50 Ohm Through Hole
031-5329 Jack 50 Ohm Through Hole
112404 Jack 50 Ohm Through Hole
112405 Jack 75 Ohm Through Hole
112536 Jack 50 Ohm Through Hole
11215 Jack 50 Ohm Through Hole
112515-75 Jack 75 Ohm Through Hole
112538 Jack 50 Ohm Through Hole
112483 Jack 50 Ohm Through Hole
See Also: All BNC Vertical PCB Mounts
Right Angle
Right Angle PCB Mount Connectors
P/N Mounting Feature Gender Impedance Termination Style
031-5431-10RFX Bulkhead Jack 50 Ohm Through Hole
031-5640-1010   Jack 50 Ohm Through Hole
031-5431-2010 Bulkhead Jack 50 Ohm Through Hole
031-5431 Bulkhead Jack 50 Ohm Through Hole
031-5637 Bulkhead Jack 50 Ohm Through Hole
031-5538-10RFX Bulkhead Jack 50 Ohm Through Hole
031-5640   Jack 50 Ohm Through Hole
112487 Bulkhead Jack 50 Ohm Through Hole
112762   Jack 75 Ohm Through Hole
112809-75 Bulkhead Jack 75 Ohm Through Hole
112778   Jack 75 Ohm Through Hole
See Also: All BNC Right Angle PCB Mounts
HPSS
High Performance Swept Surface Mount Contact Connectors
P/N Body Style Impedance Mounting Features
112803 Vertical 50 Ohm Bulkhead
112659-75-12 Right Angle Standard Profile 75 Ohm Bulkhead
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BNC Isolated PCB Receptacles

Amphenol RF offers a complete line of economical PCB mount, isolated BNC receptacles which are ideal for a variety of applications. Right angle, bulkhead mount options are available in a single- or dual-port stacked configuration with an impedance of 50 or 75 ohms. PBT housings are available in white or black. A nickel plated, zinc die cast housing is also available. PCB mounting is assisted by either round posts or forked clips.

BNC Isolated
BNC Isolated Receptacle, Right Angle, Single Port, Through Hole, Standard Profile
P/N Housing Material
and Color
Profile
(Dim A)
PCB Clip Impedance
031-5431 PBT, White 0.629 Inches (15.9mm) Round Post 50 Ohm
031-5431-1010 Fork 50 Ohm
031-71047 Round Post 75 Ohm
031-71047-1010 Fork 75 Ohm
031-5538 PBT, Black Round Post 50 Ohm
031-5538-1010 Fork 50 Ohm
031-5538-10RFX* Fork 50 Ohm
031-71046 Round Post 75 Ohm
031-71046-1010 Fork 75 Ohm
031-71043 Zinc Die Cast, Nickel Round Post 75 Ohm
031-71043-1010 Fork 75 Ohm
BNC Isolated Receptacle, Right Angle, Single Port, Through Hole, Low Profile
P/N Housing Material
and Color
PCB Clip Impedance Backplate
031-5486 0.518 Inches (13.1mm) PBT, White Round Post 50 Ohm
031-5486-1010 Fork 50 Ohm
031-5486-10RFX* Fork 50 Ohm
031-71052 Round Post 75 Ohm
031-71052-1010 Fork 75 Ohm
031-71052-10RFX* Fork 75 Ohm
031-5540 PBT, Black Round Post 50 Ohm
031-5540-1010 Fork 50 Ohm
031-5540-10RFX* Fork 50 Ohm
031-71053 Round Post 75 Ohm
031-71053-1010 Fork 75 Ohm
031-5637 Zinc Die Cast, Nickel Round Post 50 Ohm
031-71042 Round Post 75 Ohm
*Includes Hardware
BNC Isolated Receptacle, Right Angle, Dual Port, Through Hole
P/N Housing Material
and Color
PCB Clip Impedance Backplate
031-6576 PBT, White Fork 50 Ohm No
031-70506 Fork 75 Ohm No
031-6575 PBT, Black Fork 50 Ohm No
031-70505 Fork 75 Ohm No
031-6577 Zinc Die Cast, Nickel Fork 50 Ohm Yes
031-6578 Fork 50 Ohm No
031-6590* Fork 50 Ohm Yes
031-70507 Fork 75 Ohm Yes
031-70508 Fork 75 Ohm No
*Includes Hardware
BNC Isolated Receptacle, Vertical, Through Hole
P/N Housing Material
and Color
Pin Type Impedance
031-71058 PBT, White Round Post 75 Ohm
031-71058-1010 Fork 75 Ohm
031-5539 PBT, Black Round Post 50 Ohm
031-5539-1010 Fork 50 Ohm
031-71059 Round Post 75 Ohm
031-71059-1010 Fork 75 Ohm
031-5633 Zinc Die Cast, Nickel Round Post 50 Ohm
031-5633-1010 Fork 50 Ohm
031-71045 Round Post 75 Ohm
031-71045-1010 Fork 75 Ohm
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