12G-SDI BNC & HD-BNC Connectors

Amphenol RF 12G-SDI BNC & HD-BNC Connectors utilize data transfer rates of up to 12Gb/s to enable the transmission of high-resolution uncompressed video signals. These devices offer 4K and Ultra-HD quality signals in miniature and high-density sub-miniature package sizes. The 75Ω products are available as PCB connectors with edge-mount, straight, or right-angle configurations, or as cable connectors for industry standard cables.

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Qty. RoHS ECAD Model Connector A Series
Connector A Gender
Connector A Body Style
Connector B Series
Connector B Gender
Connector B Body Style
Cable Length
Impedance
Maximum Frequency
Cable Type
Jacket Color
Packaging
Amphenol RF RF Cable Assemblies BNC ST PCB JACK 12G Optimized 75 Ohm
Datasheet
40In Stock
Min.: 1
Mult.: 1

HD-BNC Plug (Male) Straight HD-BNC Plug (Male) Straight 152.4 mm (6 in) 75 Ohms 12 GHz Belden 4855R Black Bulk
Amphenol RF RF Cable Assemblies BNC ST CRIMP PLUG Belden 4855R & 1855A
Datasheet
91In Stock
Min.: 1
Mult.: 1

HD-BNC Plug (Male) Straight HD-BNC Plug (Male) Straight 250 mm (9.843 in) 75 Ohms 12 GHz Belden 4855R Black Bulk
Amphenol RF RF Cable Assemblies BNC ST PLG-BNC ST PLG Belden4855R 48in
Datasheet
25In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight BNC Plug (Male) Straight 1.219 m (4 ft) 75 Ohms 12 GHz Belden 4855R Black Bulk
Amphenol RF RF Cable Assemblies HD-BNC ST PLG-BNC PLG Belden4855R .75M
Datasheet
14In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight BNC Plug (Male) Straight 914.4 mm (36 in) 75 Ohms 12 GHz Belden 4855R Black Bulk
Amphenol RF RF Cable Assemblies HD-BNC ST PLG-BNC PLG Belden4855R 12in
Datasheet
48In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight BNC Plug (Male) Straight 500 mm (19.685 in) 75 Ohms 12 GHz Belden 4855R Black Bulk
Amphenol RF RF Cable Assemblies HD-BNC SP/HD-BNC SP RG-316 50 Ohm 12 In
Datasheet
25In Stock
Min.: 1
Mult.: 1

HD-BNC Plug (Male) Straight HD-BNC Plug (Male) Straight 304.8 mm (12 in) 50 Ohms 6 GHz RG-316 Copper Bulk
Amphenol RF RF Cable Assemblies HD-BNC ST PLG HD-BNC PLG Belden 4855R .5
Datasheet
31In Stock
Min.: 1
Mult.: 1

HD-BNC Plug (Male) Straight HD-BNC Plug (Male) Straight 1 m (3.281 ft) 75 Ohms 12 GHz Belden 4855R Black Bulk
Amphenol RF RF Cable Assemblies HD-BNC ST PLG-BNC PLG Belden 4855R .5M
Datasheet
68In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight BNC Plug (Male) Straight 2 m (6.562 ft) 75 Ohms 12 GHz Belden 4855R Black Bulk
Amphenol RF RF Cable Assemblies BNC ST PLUG-BNC PLG Belden 4794R 1M
Datasheet
18In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight BNC Plug (Male) Straight 4 m (13.123 ft) 75 Ohms 12 GHz Belden 4794R Black Bulk
Amphenol RF RF Cable Assemblies HD-BNC SP/HD-BNC SP RG-316 50 Ohm 48 In
Datasheet
5In Stock
Min.: 1
Mult.: 1

HD-BNC Plug (Male) Straight HD-BNC Plug (Male) Straight 1.219 m (4 ft) 50 Ohms 6 GHz RG-316 Copper Bulk
Amphenol RF RF Cable Assemblies BNC ST PLUG-BNC PLG Belden 4794R 2m
Datasheet
14In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight BNC Plug (Male) Straight 2 m (6.562 ft) 75 Ohms 12 GHz Belden 4794R Black Bulk
Amphenol RF RF Cable Assemblies HD-BNC ST PLG-BNC PLG Belden4855R 18in
Datasheet
4In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight BNC Plug (Male) Straight 609.6 mm (24 in) 75 Ohms 12 GHz Belden 4855R Black Bulk
Amphenol RF RF Cable Assemblies HD-BNC ST PLG HD-BNC PLG Belden4855R 36i
Datasheet
23In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight BNC Plug (Male) Straight 250 mm (9.843 in) 75 Ohms 12 GHz Belden 4855R Black Bulk
Amphenol RF RF Cable Assemblies HD-BNC ST PLG-BNC PLG Belden4855R 24in
Datasheet
12In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight BNC Plug (Male) Straight 750 mm (29.528 in) 75 Ohms Belden 4855R Bulk
Amphenol RF RF Cable Assemblies HD-BNC ST PLG-BNC PLG Belden4855R 36in
Datasheet
24In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight BNC Plug (Male) Straight 1 m (3.281 ft) 75 Ohms 12 GHz Belden 4855R Black Bulk
Amphenol RF RF Cable Assemblies HD BNC Str Plug Belden 4855R & 1855A
Datasheet
7In Stock
25Expected 10/27/2026
Min.: 1
Mult.: 1

BNC Plug (Male) Straight BNC Plug (Male) Straight 2 m (6.562 ft) 75 Ohms 12 GHz Belden 4855R Black Bulk
Amphenol RF RF Cable Assemblies BNC ST PLUG-BNC PLG Belden 4794R 6in
Datasheet
25In Stock
Min.: 1
Mult.: 1

HD-BNC Plug (Male) Straight HD-BNC Plug (Male) Straight 304.8 mm (12 in) 75 Ohms 12 GHz Belden 4794R Black Bulk
Amphenol RF RF Cable Assemblies BNC ST PLUG-BNC PLG Belden 4855R 4M
Datasheet
2In Stock
24Expected 10/21/2026
Min.: 1
Mult.: 1

BNC Plug (Male) Straight HD-BNC Plug (Male) Straight 609.6 mm (24 in) 75 Ohms 12 GHz Belden 4855R Black Bulk
Amphenol RF RF Cable Assemblies HD-BNC ST PLG-BNC PLG Belden 4855R 1M
Datasheet
29In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight HD-BNC Plug (Male) Straight 1.219 m (4 ft) 75 Ohms 12 GHz Belden 4855R Black Bulk
Amphenol RF RF Cable Assemblies HD-BNC ST PLG HD-BNC PLG Belden 4855R 4M
Datasheet
19In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight HD-BNC Plug (Male) Straight 1 m (3.281 ft) 75 Ohms 12 GHz Belden 4855R Black Bulk
Amphenol RF RF Cable Assemblies HD-BNC ST PLG-BNC PLG Belden 4855R 4M
Datasheet
6In Stock
19Expected 10/14/2026
Min.: 1
Mult.: 1

BNC Plug (Male) Straight HD-BNC Plug (Male) Straight 4 m (13.123 ft) 75 Ohms 12 GHz Belden 4855R Black Bulk
Amphenol RF RF Cable Assemblies BNC ST PLUG-BNC PLG Belden 4794R .25M
Datasheet
10In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight BNC Plug (Male) Straight 250 mm (9.843 in) 75 Ohms 12 GHz Belden 4794R Black Bulk
Amphenol RF RF Cable Assemblies HD-BNC ST PLG HD-BNC PLG Belden4855R 48i
Datasheet
25Expected 10/13/2026
Min.: 1
Mult.: 1

BNC Plug (Male) Straight BNC Plug (Male) Straight 304.8 mm (12 in) 75 Ohms 12 GHz Belden 4855R Black Bulk
Amphenol RF RF Cable Assemblies BNC ST PLUG-BNC PLG Belden 4794R 1 ft
Datasheet
30Expected 10/20/2026
Min.: 1
Mult.: 1

BNC Plug (Male) Straight HD-BNC Plug (Male) Straight 304.8 mm (12 in) 75 Ohms 12 GHz Belden 4794R Black Bulk
Amphenol RF RF Cable Assemblies HD-BNC ST PLG-BNC PLG Belden 4855R 2M
Datasheet
21Expected 10/13/2026
Min.: 1
Mult.: 1

BNC Plug (Male) Straight HD-BNC Plug (Male) Straight 2 m (6.562 ft) 75 Ohms 12 GHz Belden 4855R Black Bulk