BNC 12G Insulated Rear Mount Bulkhead Straight Crimp / Crimp Jack


BNC 75 ohm 12G insulated straight bulkhead crimp jack, rear mounted, for applications up to 18GHz. Contact and crimp sleeve are annealed to provide a robust and durable termination, centre & Outer contacts are gold plated. Suitable for cables in group FF

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.

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Electrical Specification
Impedance 75 Ohm
Frequency Range Up to 18GHz
Dielectric Withstand Voltage 1500 Veff
Insulation Resistance 5000 M-Ohm
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 120N min
Weight 13.83g
Mating Force 13.6N max
Un-Coupling Force 13.6N max
Environmental Specification
Operating Temperature -50 to +155 Deg C
IP Rating ( Mated ) IP64
Centre Contact Phosphor Bronze
Outer Contact Brass
Body Insulation Black ABS
Insulator PTFE
Centre Contact Plating Gold
Outer Contact Plating Gold
Pack Size 1

Suitable for Cables in Group FF - 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

Draka 1.2L/4.8DZ FF 75 7.2 PEF 4.8 BC 1.2 7/0.40 Double Copper Braid
Draka Ultra HD Pro 100 FF 75 7 PEF 4.9 SC 1.2 1/1.2 Foil and Braid
Sommer 600-0214 FF 75 7.1 PEF 4.8 BC 1.2 7/0.4 Double Copper Braid

Build your own assembly with our Cable Configurator

Open Configurator


Performance Data available on request, please contact COAX


Assembly Process AP001
Stripping Dimensions 10-258-B36-SD
Centre Contact 1.72 mm Hex 96-HTS-75A
Outer Contact 8.23mm Hex 96-HTS-75A
General Notes CD 0015


Centre Contact Crimp Tool 96-HTS-75A
Outer Contact Crimp Tool 96-HTS-75A
16mm Dia Castle Nut 100-075
Castle Nut Spanner 96-1140


Interface Dimensions C-75-Ohm-BNC
Stripping Dimensions 10-258-B36-SD
Data Sheet 10 258 D126 FF REV A01 1
Assembly Process AP001
General Notes CD 0015

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