Dual-Port 75-Ohm BNC Jack for PCB Mount
The Molex 0734153980 is a dual-port BNC jack from the Series 73415 line, designed for 75 Ohm impedance — the standard for video, broadcast, and data-over-coax applications. Each port is a jack, female socket with a bayonet lock for quick, secure mating. The right-angle through-hole body and solder termination fit a standard PCB footprint, with two ports on a single shell saving board space compared to two single jacks.
What the 75-Ohm Impedance and Dual Ports Mean for Your Build
The 75 Ohm impedance targets standard video coax (RG59, RG6) and broadcast-grade signal chains — not 50-Ohm RF test gear. The dual-port configuration is the main differentiator from single-port siblings like the 73171-1641 (same series, single port, also 75 Ohm BNC). If your BOM calls for two coaxial inputs on one footprint, this part eliminates a second connector and the associated board real estate.
