TE Connectivity Vertical Female Edge Connector, PCB Mount, 44-Contacts, 2.54mm Pitch, 2-Row, Solder Termination

5530843-4 Housing Type=Receptacle, Connector System=Board-to-Board, Contact Type=Socket, Connector & Contact Terminates To=Printed Circuit Board, PCB Mount Orientation=Vertical, Number of Positions=44, Number of Power Positions=44, Number of Dual Positions=22, Number of Single Positions=0, Operating Voltage=400 VAC, Operating Voltage=400, Contact Base Material=Phosphor Bronze, Contact Current Rating (Max)=3 A, Contact Mating Area Plating Material=Gold, Contact Mating Area Plating Thickness=.76 μm, Contact Retention=Without, Termination Post & Tail Length=3.18 mm, Termination Method to Printed Circuit Board=Through Hole - Solder, PCB Mount Retention Type=Solder Tail, Connector Mounting Type=Board Mount, Mating Alignment=With, Mating Retention=Without, Mating Alignment Type=Keyed, End Caps=Without, Centerline (Pitch)=2.54 mm, Housing Color=Black, Housing Material=Polyester GF, Card Slot Depth=7.49 mm, Power Contact Centerline=2.54 mm, Height=15.49 mm, Operating Temperature Range=-55 – 85 °C, Circuit Application=Power & Signal, UL Flammability Rating=UL 94V-0, Packaging Method=Box, Packaging Quantity=144, Position Locations Omitted=None, For Use With=Printed Circuit Board