1-5179029-0 is a 0.8mm pitch fine pitch SMT stacking connector plug designed for parallel board-to-board applications. This vertical plug connector features 200 positions and 8µ" gold plating for reliable electrical contact. The connector has dimensions of A: 79.20mm (3.118"), B: 85.80mm (3.378"), and C: 84.20mm (3.315"). It supports various stacking heights including 6mm, 10mm, and 14mm when paired with compatible receptacles. This RoHS compliant connector is ideal for high-density interconnect applications requiring reliable parallel board-to-board connections in electronic devices.