The 5-1735480-2 is a 60-position, dual-row board-to-board receptacle connector from the Free Height family. It features a fine pitch of 0.8mm and is designed for a vertical surface-mount orientation on the PCB. The connector has gold-plated copper alloy contacts for reliable signal integrity and is housed in a high-temperature Liquid Crystal Polymer (LCP) material with a UL 94V-0 flammability rating. This component allows for variable board-to-board stack heights ranging from 17.00 mm to 20.00 mm, making it a versatile solution for high-density electronic assemblies.