KUSBVLPX Low Profile USB 2.0 Receptacles Kycon KUSBVLPX Low Profile USB 2.0 Receptacles are vertical mount Type A receptacles with a 10mm height. The KUSBVLPX connectors offer a 30VAC rated voltage, 1A maximum contact current rating, and 30mΩ maximum contact resistance. These receptacles are ideal for applications with low clearances between the PCB and I/O mating plane and an ideal connector for designers of products with space concerns.