'KORUS' Ultra HD 12G BNC Straight Crimp Plug True 75 Ohm


Ultra HD 12G High Performance ‘KORUS’ 12GHz True 75 ohm BNC with black finished body and gold plated inner and outer contact using standard US crimp sizes. High Performance 75 ohm BNC crimp plug tested to meet the requirements of SMPTE ST 2081-1 & ST 2082-1 for use in 6G & 12G systems.. Suitable for cables in group FB
** Now Tested to 18 GHz **

Overall our 75 ohm series includes a range of High Performance connectors suitable for use at frequencies of 12GHz and beyond.  When tested, many of these connectors have shown low loss performace up to 18GHz.  BNC connectors feature a simple bayonet coupling requiring only a quarter turn to connect or disconnect.  The easy to use coupling make BNC one of the most popular general purpose connectors used in all markets.  Typical applications are,  broadcast, including Ultra High Definition (4K), telecom, instrumentation, security, mil/aero and many others.  See also our standard 50 ohm BNC, Mini BNC, Micro BNC sections.


Electrical Specification
Impedance 75 Ohm
Frequency Range Up to 12GHz
Dielectric Withstand Voltage 1500 Veff
Insulation Resistance 5000 M-Ohm
Return Loss -23 b @ 12 GHz
Mechanical Specification
Design Standard IEC 61169-8
RoHS Compliant Yes
Centre Contact Termination Crimp
Outer Contact Termination Crimp
Mating Cycles 500
Contact Retention 10N min
Cable Retention 100N min
Weight 12.22g
Mating Force 13.6N max
Un-Coupling Force 13.6N max
Environmental Specification
Operating Temperature -55 to +155 Deg C
IP Rating ( Mated ) IP64
Centre Contact Brass
Outer Contact Brass
Insulator PTFE
Bayonet Cap Brass, Black Plated
Centre Contact Plating Gold
Outer Contact Plating Gold
Pack Size 1

Suitable for Cables in Group FB - full cable information available here.

Cable Type Cable GroupImpedance
O/D mm
O/D mm

Centre Conductor

Centre Conductor
O/D mm
Centre Conductor
Stranding mm

Outer Conductor

70081NH FB 75 5.92 PEF 3.68 BC 0.81 1/0.81 Bonded Foil and Braid
Belden 1505A FB 75 5.94 PEF 3.68 BC 0.81 1/0.81 Foil and Braid
Belden 4505R FB 75 5.94 PEF 3.68 BC 0.81 1/0.81 Foil and Braid
Belden 70081NH FB 75 5.92 PEF 3.68 BC 0.81 1/0.81 Foil and Braid
Bryant BD SD50A FB 75 6.1 PEF 3.7 BC 0.8 1/0.80 Foil and Braid
Canare L-4CFB FB 75 6.1 PEF 3.7 BC 0.8 1/0.8 Foil and Braid
Canare L-4CHD FB 75 6.1 PEF 3.68 BC 0.82 1/0.82 Foil and Braid
Canford SDV-I-X-LFH FB 75 5.9 PEF 3.7 BC 0.8 1/0.80 Foil and Braid
Conducfil 14472 FB 75 5.9 PEF 3.7 BC 0.8 1/0.80 Foil and Braid
Draka 0.8/3.7AF FB 75 5.9 PEF 3.7 BC 0.8 1/0.8 Foil and Braid
Draka HD PRO 0.8/3.7 AF FB 75 5.9 PEF 3.7 BC 0.8 1/0.8 Foil and Braid
Image 720 FB 75 5.9 PEF 3.7 BC 0.8 1/0.8 Foil and Braid
Percon VK6 FB 75 6 PEF 3.7 BC 0.81 1/0.81 Foil and Braid
Percon VK66 FB 75 6.14 PEF 3.7 BC 0.97 7/0.29 Double Copper Braid

Build your own assembly with our Cable Configurator

Open Configurator


Performance Data available on request, please contact COAX
Return Loss
3 GHz -30. db
6 GHz -23. db
12 GHz -23.db
18 GHz -20. db


Assembly Process AP001
Stripping Dimensions SD01
Centre Contact 1.07 mm sq 96-HTS-77
Outer Contact 6.48 mm Hex 96-HTS-77
General Notes CD 0015


Centre Contact Crimp Tool 96-HTS-77
Outer Contact Crimp Tool 96-HTS-77
BNC Plug Insertion And Extractor Tool 96-2208


Interface Dimensions C-75-Ohm-BNC
Stripping Dimensions SD01
Data Sheet 10 005 W126 FB1 REV B00 3
Assembly Process AP001
General Notes CD 0015

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