The ZX40-B-5S-UNIT(12) is a micro-USB type-B Connector Assembly (insulator/contacts/lock), complying with physical, electrical and environmental requirements of micro-USB standard (USB 2.0). Receptacles and plugs are available in a wide variety of mounting and termination styles, allowing their use in various applications. Compared with the standard mini-USB connectors, the size of ZX connectors is reduced by approximately 60% while still allowing a high-speed data transfer of 480Mbps, specified in USB 2.0. A smooth mating and un-mating operation results in less wear and a longer product life. The unique Hirose active latch mechanism produces a reliable and durable connector. Even after repeated use, the user will experience a smooth click sensation when mating the connectors.