7-1735480-4 is a vertical PCB mount receptacle designed for board-to-board interconnections in signal applications. This 100-position connector features a 0.8 mm centerline pitch, gold-plated contact mating areas, and copper alloy contact base material with surface mount termination. It offers an operating voltage of 100 VAC, maximum contact current rating of 0.5 A, and operates within a temperature range of -40°C to +125°C. The connector supports multiple stack heights (17 mm to 20 mm) and includes positioning bosses for PCB mount alignment. Ideal for high-density electronic assemblies requiring reliable parallel board-to-board connections with UL 94V-0 flammability rating and RoHS compliance.