GEDRUCKTER SCHALTKREIS, DER EINEN QSFP-ANSCHLUSS »BELLY-TO-BELLY« MIT EINEM QSFP-DD-ANSCHLUSS ERMÖGLICHT, UND ENTSPRECHENDES SYSTEM

摘要

One aspect of the invention relates to a printed circuit (3) comprising a first and a second face (B), opposite the first face (A), a plurality of through vias and a plurality of pads, said printed circuit being characterized in that it includes a first subset of pads allowing connection with a first connector chosen from a QSFP connector (4) and a QSFP-DD connector (44), on the first face and a second subset of pads included in the plurality of pads, allowing connection with a second connector, chosen different from the first connector from the set of connectors, on the second face, said second sub-assembly being offset with respect to the first subset of pads along an axis longitudinal of the printed circuit, so that no pad of the second subset of pads is opposite a pad of the first subset of pads.