Molex 51387 Series Number SMT, Version 2.0 Type Mini-B USB 2.0, USB OTG Mini USB Connector, Receptacle. Gender: Female. Mounting Type: Surface Mount. Body Orientation: Right Angle. Termination Method: Solder. Contact Material: High Performance Alloy, Phosphor Bronze. Voltage Rating: 30 Vrms ac/dc. Current Rating: 1A. Minimum Operating Temperature: 0°C. Maximum Operating Temperature: +50°C. MPN: 51387-0578-TR250