The 536507-1 is a 24-position, right-angle receptacle assembly designed for board-to-board connections within the Z-PACK 2mm FutureBus+ connector system. This 4-row signal module features a 2mm x 2mm circuit grid and is constructed with a liquid crystal polymer housing and copper alloy contacts. The contacts are duplex plated with gold flash over palladium-nickel on the mating surface and tin-lead on the 2.73 mm solder leads, with nickel underplating for durability. As a free-board connector, it is ideal for high-density applications in backplane and multi-user systems.