BM23PF0.8-14DS-0.35V(895): 0.35mm-Pitch Mezzanine Receptacle
The Hirose BM23PF0.8-14DS-0.35V(895) is a 14-position receptacle with center strip contacts, part of the BM23 series of board-to-board mezzanine connectors. It uses a 0.35mm pitch and two rows, mated to a corresponding plug to achieve a fixed stacking height of 0.8mm. The gold-plated contacts carry a thin 1.97µin flash, which is typical for moderate mating-cycle duty in compact consumer electronics where the connector is assembled once and rarely re-mated in the field.
The 0.35mm pitch demands careful routing on the board; the trace escape from each pad has to thread between adjacent vias, so a four-layer or higher stack-up with microvias is common.
The BM23 series offers the same 0.35mm pitch and 0.8mm stacking height across multiple position counts. The 14-position BM23PF0.8-14DS-0.35V(895) sits between the 10-position BM23PF0.8-10DS-0.35V(895) and the 20-position BM23PF0.8-20DS-0.35V(51). All share the identical footprint pitch and contact plating, so the choice comes down to how many signal lines the design needs.
It is ROHS3 compliant. No official second-source cross-reference is on record.