5745191-1 Shell Type=Full Metal Shell, Connector Style=Receptacle, Connector System=Board-to-Board, Row-to-Row Spacing=.112 in,2.84 mm, Shell Size=5, Number of Positions=50, Number of Rows=3, PCB Mount Orientation=Vertical, Preloaded=Yes, Insert Material=Thermoplastic, Post Size=.64 mm, Contact Base Material=Phosphor Bronze, Contact Shape & Form=Square, Contact Current Rating (Max)=6 A, Contact Mating Area Plating Material=Gold, Grounding Clips=Without, Termination Post Length=3.18 mm, Panel Mount Feature=Without, PCB Mounting Style=Through Hole - Solder, PCB Mount Retention=With, PCB Mount Retention Type=Mounting Hole, Mating Connector Lock=Without, Centerline (Pitch)=2.77 mm, Housing Color=Black, PCB Thickness (Recommended)=1.57 – 2.36 mm, Operating Temperature Range=-55 – 105 °C, Circuit Application=Signal, Insert Flammability Rating=UL 94V-0, UL Flammability Rating=UL 94V-0, Packaging Quantity=7, Comment=All receptacles are preloaded with size 20 DF posted socket contacts