5177986-2 is a 60-position fine pitch SMT stacking plug connector designed for parallel board-to-board applications. This connector features a 0.8mm contact pitch with 8µ" gold plating for reliable electrical connections. Key dimensions include A: 23.20mm (.913"), B: 29.80mm (1.173"), and C: 28.20mm (1.110"), with a free height design supporting various stacking heights when paired with compatible receptacles. The connector is supplied in tape and reel packaging for automated assembly processes. It is ideal for compact electronic devices requiring reliable parallel board-to-board interconnections in space-constrained applications.