1903814-1 is a USB single row receptacle, right angle board header assembly designed for circular sealed USB connector systems. This component is part of TE Connectivity's ruggedized circular sealed USB connector portfolio, providing USB 2.0 compliant high-speed data transmission with IP67 sealing performance. The connector features a 1/4 turn bayonet coupling ring and supports data rates up to 480 Mb/s. It is designed for industrial and commercial transportation applications including consumer/media ports, service ports, and other harsh environment applications requiring reliable USB connectivity.