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Home » NEWEST Products » New by Manufacturer » Amphenol » Amphenol RF High Performance Broadcast Connectors
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Amphenol RF High Performance Broadcast Connectors Amphenol RF

Amphenol RF High Performance Broadcast Connectors

Amphenol RF offers 75Ω High Performance Broadcast Connectors to meet the needs for higher performance impedance-matched cable interconnections. These connectors can be used in a variety of applications where true 75Ω performance (meeting SMPTE return loss requirements) is needed to ensure low signal distortion. Designed for the most popular 75Ω cables used in broadcast and CATV applications as well as for plenum and other cables, these connectors feature crimp-crimp cable affixment for quick and reliable installation.

Amphenol RF's High Performance Broadcast Connectors consist of high-quality, 75Ω RF connectors, cable assemblies, and adapters. The Amphenol RF 75Ω BNC, Between Series Adapters, and 1.0/2.3 DIN product lines are ideal for high performance broadcast video applications requiring data transfer rates of 3 Gb/s or more.


The Amphenol RF BNC product line features miniature, quick connect/disconnect RF connectors to accommodate a large variety of industry-standard cables, including standard 75 Ohm broadcast video cables offered by leading manufacturers. Featuring an innovative bayonet coupling system, the BNC Series ensures positive locking and enables quick, easy mating and un-mating of connectors. The female connector features two bayonet lugs, and secure locking is achieved with a quick quarter turn of the coupling nut. Designed to meet SMPTE return loss requirements, these 75 Ohm connectors are constructed using durable PTFE insulators and are capable of supporting data transfer rates of 3 Gb/s or higher in high performance broadcast video applications.

Amphenol RF BNC RF Connectors

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  • Industry standard for over 50 years
  • Innovative bayonet coupling system ensures positive locking and allows quick and easy mating and un-mating of connectors
  • True 75 ohm connectors are designed to meet SMPTE return loss requirements
  • Durable high temperature PTFE insulators and low-cost Delrin dielectrics are available

  • Wireless Applications
  • High performance broadcast applications including:
    • Video routing and distribution
    • Content management and storage
  • Instrumentation and test applications

Electrical Specifications
  • Impedance: 75 Ohms
  • Frequency Range: 0 to 4 GHz
  • Working Voltage: 500 Volts
  • Dielectric Withstanding Voltage: 1500 Volts
  • VSWR*: Typically 1.15:1 or better at 3 Ghz.
  • Contact Resistance:
    • Center Contact: 1.5 Milliohms max.
    • Outer Contact: 1.0 Milliohms max.
  • Insulation Resistance: 5000 Megohms min.

Physical Specifications
  • Center Contact
    • Male Contact: Brass Alloy with Gold Finish
    • Female Contact: Beryllium Copper or Phosphor Bronze with Gold Finish
  • Coupling Nut and Body: Brass or Zinc Die Cast with Nickel or Gold Finish
  • Dielectric: PTFE or Delrin with Natural Finish
  • Gaskets: Silicone Rubber with Red Finish
  • Crimp Ferrule: Annealed Copper with Nickel Finish
* Contact the factory.

Between Series Adapters

Designed for high performance video applications, Amphenol RF Between Series Adapters feature low return loss for fast 3 Gb/s data transfer rates. These adapters are available in a variety of configurations, and are often used to change the gender of 75 ohm BNC and 1.0/2.3 DIN connectors.

Amphenol RF Between Series Adapters


Amphenol RF offers a comprehensive line of 75 Ohm 1.0 /2.3 DIN Connectors specifically designed for high-performance 3Gb/s HD/SDI video applications. With a smaller footprint, 1.0 /2.3 DIN Connectors support up to four times as many signals in an area than standard BNC connectors. These connectors feature an innovative push-pull coupling mechanism that allows quick and easy mating. Constructed using precision-machined, nickel-plated brass body, while the inner/outer contacts feature gold-over-nickel plating, the 1.0 /2.3 DIN Connectors comply with DIN 41626, DIN 47297, INFC 93569, INFC 93571 and CECC 22230 requirements. The 75 Ohm 1.0 /2.3 DIN Connectors operate to 3+ GHz and meet the SMPTE return-loss requirements.

Amphenol RF 1.0 /2.3 DIN Connectors

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  • Innovative push-pull coupling mechanism allows quick and easy mating and un-mating
  • 75 Ohm versions operate to 3+ GHz and meet the SMPTE return-loss requirements
  • Complies with DIN 41626, DIN 47297, INFC 93569, INFC 93571 and CECC 22230 requirements
  • Ideal for high-density applications where space is limited

  • High-definition video routers (3 Gb/s applications)
  • Audio/video switching devices
  • Digital video recorders and playback systems
  • Mobile video units
Electrical Specifications
  • Impedance: 75 Ohms
  • Frequency Range: 0 to 4 GHz
  • Voltage Rating (at sea level): ≥ 250 Vrms (depending on cable)
  • Contact Resistance:
    • Center Contact: 6 Milliohms max.
  • Outer Contact: 3 Milliohms max.
  • Insulation Resistance: 10,000 Megohms min.

Physical Specifications
  • Contact
    • Contact Male: Brass with Gold Finish
    • Center Female (Center and Outer): Beryllium Copper with Gold Finish
  • Other Metal Parts: Brass with Nickel Finish
  • Dielectric: PTFE with Natural Finish
  • Crimp Ferrule: Copper Alloy with Nickel Finish

Amphenol RF Cable Assemblies
Order Amphenol Connex RF Fixed Length Cable Assemblies View Product List

Additional Resources

Cable Assemblies

Amphenol RF designs, manufactures and distributes world-class RF fixed length cable assemblies, offering many products with options, types, and configurations provided by only the largest connector companies. ISO9001 and UL approvals are standard.

BNC Cable Assemblies Features & Benefits

  • BNC connectors are miniature RF connectors
  • Bayonet coupling mechanism provides quick connect and disconnect
  • 50 Ω and 75 Ω impedance designs allow customers to match impedance to system requirements
  • 50 Ω and 75 Ω connectors are intermateable to ensure non-destructive mating

NEW! BNC Straight Plug to BNC Straight Plug versions for RG-174, RG-179, RG 142, LMR 240, and LMR-100 in lengths ranging from 6" to 36"


  • Antennas
  • Broadcast (75Ω)
  • Components
  • Oscilloscopes
  • Radios

  • Telecom
  • Automotive
  • Computers/LANs
  • Medical Equipment
  • SATcom

  • Base Stations
  • Cable Modems
  • Instrumentation
  • Mil-Aero
  • Surge Protection


Part Number Cable Type Length (inches) Connector 1 Connector 2
115101-02-06.00 RG-174
RG-174 12 BNC BNC
RG-174 18 BNC
115101-02-24.00  RG-174 24 BNC
115101-05-12.00 RG-179 12 BNC  BNC
RG-179 18
115101-06-24.00 Belden 8218 24 BNC BNC
115101-06-60.00 Belden 8218 60 True 75Ω BNC Plug True 75Ω BNC Plug
115101-07-12.00 RG-142
115101-07-24.00 RG-142 24
115101-19-06.00 RG-58 Coaxial 6 BNC BNC
115101-19-12.00 RG-58 Coaxial 12 BNC BNC
115101-19-72.00 RG-58 Coaxial 72 BNC BNC
115101-19-120 RG-58 Coaxial 120 BNC BNC
115101-19-180 RG-58 Coaxial 15 ft.
115101-20-36.00 RG-58 Coaxial 36 BNC BNC
115101-20-300 RG-58 Coaxial 25 ft.
115101-22-12.00 LMR-240 12 BNC BNC
115101-22-24.00 LMR-240 24 BNC BNC
115101-22-36.00 LMR-240 36 BNC BNC
115101-30-06.00 LMR-100 6 BNC BNC
115101-30-12.00 LMR-100 12 BNC BNC
115101-30-18.00 LMR-100 18 BNC BNC
115101-30-24.00 LMR-100 24 BNC BNC
115101-30-36.00 LMR-100 36 BNC BNC
245101-01-06.00 RG-316/U 6 SMA Straight Plug
BNC Straight Plug
245101-01-12.00 RG-316/U 12
245101-01-24.00 RG-316/U 24
245101-01-36.00 RG-316/U 36
245101-04-06.00 RG-58/U 6
245101-04-12.00 RG-58/U 12
245101-04-24.00 RG-58/U 24
245101-04-36.00 RG-58/U 36
RG-58/U 48
245101-07-06.00 RG142 6
245101-07-12.00 RG143 12
245101-07-24.00 RG144 24
245101-07-36.00 RG145 36
245101-07-48.00 RG146 48

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Crimp Tool

Amphenol RF's 4-Way Indent Crimp Tool is designed for use with BNC RF Connectors featuring 014"-.016" I.D. contacts.


  Amphenol RF 4-Way Indent Crimp Tool

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