The 2-5767004-2 is a 38-way 2-row 0.64mm SMT Mictor Connector Vertical Receptacle, 0.9-inch stack height, copper alloy contacts with gold plating, LCP housing and black colour. The MICTOR connector family is based on the microstrip concept of two rows of signal contacts divided by a centre power ground plane. MICTOR connectors are motherboard and daughter card compatible and include designs for cable-to-board applications. Various mated heights are available for parallel board to-board systems. The MICTOR connector family is available in 0.64mm (0.025-inch) centrelines and in sizes ranging from 38 signal positions to 266 positions (in increments of 38 positions). The housing material is a liquid crystal polymer, compatible with infrared and forced air convection operations. The connector system uses the solid ground bus between the rows of signals to provide low crosstalk and excellent high-speed signal characteristics.