The Amphenol HSDNBRPPCB18B is a single-port HSD® Fakra quadraxial plug with male pin contacts, part of the standardized high-speed data connector family used across automotive infotainment, camera, and telematics harnesses. It carries Code B keying — the white housing and mechanical coding prevent cross-mating with other Fakra color codes in the same junction box. The 100 Ohm differential impedance is set for LVDS and high-speed serial data links, not USB or Ethernet.
Mounting and Termination — Board-Level Fit
The shield is terminated by solder legs to the ground plane — that solder connection is what carries the shield current, not a separate ground pin. Center contacts are solder-terminated with gold plating over copper alloy, giving corrosion resistance for the signal path.