100-Position Mezzanine Header at 0.60mm Pitch
The Hirose FX8-100P-SV(91) is a 100-position header from the FunctionMax™ FX8 series, designed for board-to-board mezzanine stacking at a mated height of 2.85mm. The 0.60mm pitch packs 100 gold-plated contacts into a dual-row surface-mount footprint — the tight pitch means the board layout needs careful trace/space planning and via keep-out zones inside the footprint. This is the high-density signal interconnect for parallel PCB sandwiches where every millimetre of z-height and board area is budgeted.
