2-5177986-2 is a 0.8mm pitch fine pitch SMT stacking plug connector designed for parallel board-to-board applications. This 60-position connector features 8µ" gold plating on contacts and is supplied in tape and reel packaging for automated assembly. Key dimensions include A: 23.20mm (0.913"), B: 29.80mm (1.173"), and C: 28.20mm (1.110"), with a 7.0mm stacking height capability when mated with compatible receptacles. The connector is RoHS compliant and ideal for high-density electronic assemblies requiring reliable parallel board interconnections in consumer electronics, telecommunications, and industrial applications.