316229-3 is a fine pitch SMT stacking connector receptacle designed for parallel board-to-board applications. This 80-position connector features a 0.8mm pitch and dimensions of A: 31.20mm (1.228"), B: 35.40mm (1.394"), and C: 37.80mm (1.488"). The connector is rated for 100 VAC voltage, 0.5 ampere current, with contact resistance of 30 milliohms maximum (initial) and dielectric withstanding voltage of 500 VAC. It operates over a temperature range of -40°C to +85°C including terminal temperature rise. This connector is ideal for compact electronic assemblies requiring reliable board-to-board interconnections in space-constrained applications.