5767042-4 is a MICTOR high-speed fine pitch vertical plug connector designed for high-density board-to-board interconnection applications. This connector features 226 positions with Pb-free plating, making it RoHS compliant. The connector has dimensions of A: 88.90 mm (3.500 in), B: 86.31 mm (3.398 in), C: 74.93 mm (2.950 in), and E: 63.50 mm (2.500 in). It is part of the MICTOR interconnection system family, which is designed for high-speed signal transmission in applications such as telecommunications, data communications, and test equipment where reliable high-density connections are required.