The TE Connectivity / AMP 1-822473-4 is a 44-position surface mount socket for integrated circuits (ICs) and transistors. It is designed to provide reliable electrical connections between the IC or transistor and the printed circuit board (PCB). The socket is made of tin-plated phosphor bronze and features a low profile design for easy installation. It is rated for up to 1.5A and has a temperature range of -55°C to +125°C. The socket is RoHS compliant and is suitable for use in a variety of applications, including automotive, industrial, and consumer electronics. It is also compatible with a wide range of ICs and transistors, including PLCC, SOIC, and QFP packages.