The FX8-120S-SV(21) is a 120-position 2-row 0.6mm Stacking Board Receptacle with light brown PPS insulator and gold plated phosphor bronze contacts. The FX8 series connector has SMT mounting style, straight connector orientation and positioning boss. The coplanar tolerance at the solder area is less than 0.1mm. Built-in guide ribs and a chamfer allow for ±0.6mm of misalignment and ensures easy mating. Bosses located on the bottom side of the connector differ in position and diameter to prevent misorientating the parts on the board. In order to enhance mounting reliability and accuracy when mounting two of the same connectors at the same time, Hirose offers the option of having two connectors attached to one another by means of a spacer. Pitch between the two connectors is 11mm.
