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Radiall BNC Series / BNC 75 HDTV Series / BNC-TRX Series


In brief:

Range of miniature RF coaxial connectors with bayonet locking mechanism. The BNC is the most popular coaxial connector system in the world and offers a quick and reliable engagement and disengagement. Radiall's BNC connectors are available with two characteristic impedances: 50Ω and 75Ω.

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A specialist manufacturer of quality, durable components for the aerospace, industrial, medical and telecommunications industries

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The BNC connector is the most popular coaxial connector series in the world, featuring a two-pin bayonet coupling system for quick and reliable engagement and disengagement.

Radiall manufactures a wide range of BNC connectors available with two characteristic impedances: 50Ω and 75Ω which are completely intermateable.

General characteristics

  • Worldwide standardized coaxial connectors
  • Bayonet coupling
  • Proven strength and reliability
  • Good RF performance

Applicable Standards

  • MIL-C-39012 / MIL STD 348-A/301
  • IEC 169-8
  • CECC 22120
  • NF-C-93564 KBN series
  • UTE-C-93564


  • Civil and military radio-telecommunication equipment
  • Test and measurement
  • Video communication
  • Broadcast
  • Industrial network
  • General electronics

Composite BNC 75Ω HDTV Connectors
HDTV places new demands on maintaining high signal integrity at high data rates, from studio-quality broadcast production to video conferencing equipment, our selection of affordable HDTV BNC connectors offer more bandwidth, more performance, and are easier to use.

Our new technologically advanced high-speed composite BNC 75Ω HDTV connector features an incredible easy-to-use twopiece design that makes it easy to crimp on the cable. This new connector can handle data rates up to 3 Gbps or higher while meeting or exceeding SMPTE 292M and 424M standards. The gold plated centre and outer contacts provide outstanding electrical performance with a frequency range of up to 6 GHz, and a low return loss of -32 dB at 3 GHz.

The connector comes in a wide variety of colours for signal cable identification and its special curved interface composite material design with positioning marks makes it easy and fast to connect in high-density and recessed bulkhead applications.

General characteristics

  • The first lightweight composite HDTV BNC available on the market
  • Easy to connect and disconnect from the rear, ideal for high-density and recessed bulkhead
  • Color-coded boots directly on the connector for easy video signal identification
  • Guaranteed frequency up to 6 GHz for studio quality performance
  • 1000 mating cycles minimum for guaranteed durability in the field
  • True 75Ω design


  • Broadcast TV stations and studios
  • Video routing and production
  • Video surveillance equipment
  • Video conference equipment

For a more detailed description of this connector series please see the manufacturer's brochure which is available to download above.

For a personalised quotation on any of the part numbers seen in this range please complete the 'Quick Quote' form or simply call us on 01744 815001.

Technical expertise is just a click away. For rapid service & personalised support, complete the following form or call 01744 815 001

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I love working with your company it is excellent so please say a very big thank you to all your staff, they have done you proud.”

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We can facilitate your Kanban, Just-in-Time requirements and schedule orders over a 12 month period, supporting contracts that require that extra level of support and taking advantage of secure pricing levels and stock availability.

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