Serial port connector USB2.0 AC withstand voltage: 500V Insulation resistance, 500 milliseconds at DC 500V Contact resistance, maximum 30 ohms Current: 2A Shell can be nickel plated Can also be gold plated Plastic core can be black or blue PIN pin is semi-gold plated GF Mainly used for data cables, display cables, printer interfaces, computer cases, etc. of desktop computers.
