The 1734753-1 is a USB Connector, Mini USB Type B, USB 2.0, Receptacle, 5 Positions, Through Hole Mount, Vertical Connector Type USB - mini B Number of Contacts 5 Gender Receptacle Specifications USB 2.0 Mounting Type Through Hole Mounting Feature Vertical Termination Solder Features Board Lock Operating Temperature -20°C ~ 60°C Number of Ports 1 Current Rating (Amps) 1A Voltage - Rated 30VAC Mating Cycles 5000 Shielding Shielded Contact Finish Gold Shell/Shielding Material Phosphor Bronze Material Flammability Rating UL94 V-0 Insulation Color Black