75 Ohm BNC HD Jack for High-Frequency Signal Paths
The 034-1030: This is the HD (high-density) variant of the standard BNC interface, offering improved electrical performance at higher frequencies while maintaining bayonet-lock compatibility with standard BNC plugs. The 75 Ohm impedance makes it the correct choice for video, broadcast, and telecommunications applications where 75 Ohm cabling is standard — not to be confused with the 50 Ohm BNC used in RF test and wireless infrastructure. The connector uses a beryllium copper center contact with gold plating, housed in a brass body with gold and nickel finishes.
Panel Mount Installation with Right-Angle Solder Tails
The right-angle through-hole solder termination means the signal pin exits perpendicular to the connector axis, routing the signal along the PCB rather than straight back. The shield termination is also solder-style, requiring a soldered ground connection to the board or chassis. For a clean RF launch, the PCB footprint should match the 75 Ohm trace impedance; the right-angle tail geometry introduces a small inductive discontinuity that must be accounted for in the layout above 2 GHz.