UX Mini-B USB Connectors Hirose Electric UX Series Mini-B USB Connectors feature standard USB 2.0 data transmission rates with a maximum data transmission rate of 480Mbps. The reduced size of the receptacle (7mm) means less board space is required. The Hirose Mini-B USB UX Series Connectors feature SMT mount receptacles. Flat top areas and packaging on tape-and-reel allow the use of a vacuum pick-up nozzle with automatic equipment. Hirose Electric UX Series Mini-B USB Connectors are ideal for personal computer peripheral equipment, data terminals, portable terminals, digital cameras, MP3 players, and other devices requiring the use of Mini-B receptacles complying with USB 2.0 standards.