The AXK740147G is a 40-pin, 0.4 mm pitch P4 series socket connector designed for board-to-board applications. It features a low profile with a 1.5 mm mated height and is constructed without soldering terminals for high-density mounting. Key characteristics include a current rating of 0.3A per pin, a voltage rating of 60V AC/DC, and an operating temperature range of -55°C to +85°C. The connector's design incorporates impact dispersion keys and a simple lock structure for enhanced durability and reliable mating. This RoHS compliant connector is well-suited for compact mobile devices like digital cameras and cellular phones.