The 1129057-5177985-1 is a 40-position, 2-row receptacle connector from TE Connectivity AMP Connectors.

• Positions: 40-position
• Rows: 2-row
• Contacts: with outer shroud contacts
• Pitch: 0.031" (0.80mm)
• Mounting: surface mountable
• Contact Finish: gold contact finish with a thickness of 8.00μin (0.203μm), ensuring a reliable connection
• Features: has board guides and is compatible with stacking heights of 5mm, 6mm, 7mm, and 8mm
• Popularity: has a medium popularity and a balanced supply and demand status
• Packaging: comes in a cut tape packaging and has an MSL level of 1 (unlimited)