5-5179009-8 is a 0.8mm pitch fine pitch SMT stacking receptacle connector designed for parallel board-to-board applications. This connector features 160 positions with 8µ" gold plating and supports stacking heights ranging from 9mm to 12mm when paired with compatible plug connectors. The connector has dimensions of A: 63.20mm (2.488"), B: 69.80mm (2.748"), and C: 68.20mm (2.685"). It is RoHS compliant and available in tube packaging with pickup cap. This receptacle is ideal for high-density interconnect applications requiring reliable parallel board-to-board connections in compact electronic assemblies.