The 51387-0578-TR250 is is a 5-way 1-row 1-port right angle shielded USB On-The-Go (OTG) Mini-B receptacle with gold-plated high performance alloy (HPA)/phosphor bronze contacts, surface mount solder tails and through hole shell tabs. It mates with 59205-3301 and 59204-9405 plugs. The receptacle is suitable for wire-to-board application. This 51387 series industry standard USB connectors provide connection for power and data exchange without the need for a host PC across a variety of industries.