Champ 050 series,40pos,Au over PdNi PCB Connector Type: PCB Mount Receptacle PCB Mount Orientation: Right Angle Connector System: Board-to-Board Centerline (Pitch): 1.27 mm Centerline (Pitch): .05 in PCB Mount Receptacle Right Angle Board-to-Board 1.27 mm | PCB Header & Receptacle | Part Number: 1734037-4 | Internal Number: 1734037-4 | TE Connectivity | CHAMP