CONNECTOR ASSEMBLY, DUAL POSITIONS, .050 Connector System: Board-to-Board Number of Positions: 90 Centerline (Pitch): .05 in Centerline (Pitch): 1.27 mm Number of Dual Positions: 45 Board-to-Board 90 .05" 1.27 mm | Standard Edge Connector | Part Number: 5650090-2 | Internal Number: 5650090-2 | .05" | TE Connectivity | AMP .050