EMX ENTERPRSIES Keystone Electronics series of advanced Micro- USB 2.0 and USB 3.0 plugs and sockets provide up to 4.8Gbps data transfer speeds, while reducing pcb footprints and supporting On-the Go (OTG) technology for mobile device connectivity without a host computer. Designed for increased durability, products can withstand greater than 10,000 mating cycles. Micro configurations reduce footprint, while socket lead-in enables blind-mating with the plug. Manufactured with gold plated contacts, Cat. No. 940TR is a surface mountable Micro-USB 2.0 Type B socket.