The Samtec BNC7T-J-P-HN-RA-BH2D is a 75 Ohm right-angle BNC jack from the TRUE75™ BNC7T series, designed for professional video and broadcast interconnect where impedance matching to 75 Ohm cable is non-negotiable. This is a female socket connector with a bayonet lock coupling nut, panel-mounted through a bulkhead and secured with the included lockwasher and nut. The right-angle body keeps the cable run parallel to the panel face, saving depth in rack-mounted equipment. The 75 Ohm impedance targets SDI video paths, broadcast routers, and test equipment. The 12 GHz frequency ceiling covers UHD-SDI signal rates with margin. Nickel-plated brass body with a gold-plated copper alloy center contact. The PTFE dielectric maintains the 75 Ohm characteristic impedance through the signal path.
Mounting and hardware — what ships in the bag
The nut secures the jack to the panel from the front side — no need to reach behind the panel for assembly. The right-angle solder cup termination accepts the center conductor and shield after the body is bolted down. Panel mount, through hole, right angle. The right-angle body orients the cable exit 90° from the panel plane, which matters when the cable bundle runs along the chassis wall rather than straight out the back.
What the 12 GHz and 75 Ohm ratings mean for signal integrity
12 GHz maximum frequency in a 75 Ohm BNC is high — standard 75 Ohm BNC connectors typically roll off around 4 GHz. This TRUE75™ jack holds the impedance tolerance and return loss high enough to pass 12G-SDI (11.88 Gbps) without the eye closure you'd get from a commodity video BNC. The 500 V rating is generous for video levels but matters when the same connector is used in distribution amplifiers with remote power injection on the coax center conductor.