2-1735481-1 is a 40-position PCB mount receptacle designed for vertical board-to-board connections in parallel configuration. It features a 0.8 mm centerline pitch with gold-plated contact mating areas and tin-plated PCB termination areas, supporting surface mount assembly. The connector operates at up to 100 VAC with a maximum contact current rating of 0.5 A and offers an operating temperature range of -40°C to +125°C. With a connector height of 17 mm and stackable design supporting stack heights from 17 mm to 20 mm, it provides flexibility for various PCB assembly requirements. This receptacle is ideal for signal applications requiring reliable board-to-board interconnections in compact electronic designs.