AXK880145WG is a narrow pitch board-to-board header connector designed for reliable interconnection in compact electronic assemblies. This connector features a 0.4 mm pitch with 80 pins and is available in multiple mated heights including 2.0 mm, 2.5 mm, and 3.0 mm configurations. It utilizes Panasonic's "Tough Contact" construction for high contact reliability and strong resistance to adverse environments, along with impact dispersion keys inside the body to disperse shocks when dropped. The connector is RoHS compliant and designed without soldering terminals. Common applications include board-to-board and board-to-FPC connections in space-constrained electronic devices where high reliability and shock resistance are required.