TE Connectivity Free Height Series Straight Surface Mount PCB Header, 40 Contact(s), 0.8mm Pitch, 2 Row(s), Shrouded / 7189438

Stack height = [(Receptacle height + Plug height) - 5]. TE Connectivity 0.8mm Free Height (FH) Vertical Board to Board Plug Connectors. 0.8 mm Free Height (FH) board to board or mezzanine SMT plug connectors for use in parallel board stacking applications. These FH PCB plug connectors have a high density 0.8 mm centreline design which offers significant space saving on the PCB. The contacts of these FH connectors have a bellows type spring design that is resistant to scooping and stubbing during mating and unmating. This contact design provides a reliable electrical connection and strong signal integrity. These 0.8 mm FH plugs feature polarization to ensure accurate mating and PCB positioning bosses for accurate placement on the PCB. A range of board to board stack heights from 5 mm to 20 mm can be achieved when mated with various board mount receptacle heights. Features and Benefits. • Compact, high density spacing saving design • Wide range of stack heights from 5 mm to 20 mm • Contact design for reliable electrical connection ; strong signal integrity • Polarized housings to prevent mis-mating • Locating bosses for accurate placement on PCB. Applications. These 0.8mm FH SMT header connectors are ideal for downsizing applications that require parallel stacked PCBs in high-end computer, telecommunications, industrial, military and aerospace industries. Applications include test cards and card extenders, communications equipment and any electronic equipment that requires miniature connector packing