Molex 501331, 1mm Pitch, 12 Way, 1 Row PCB Header, Surface Mount. Body Orientation: Vertical. Connector System: Wire to Board. Termination Method: Solder. Contact Material: Phosphor Bronze. Contact Plating: Tin. Voltage Rating: 50 V ac/dc. Current Rating: 1A. MPN: 501331-1207-TR275