board for copper separation
board for copper separation. IPC2221B PCB Trace Spacing / Clearance by Voltage. IPC2221 is generally accepted in electronic industry as a generic PCB design standard. However, when it comes to distances between the PC traces, in my view, the IPC2221 table 61 stepwise limits are mostly baseless: the curve for spacing vs. voltage should be linear. Chat Now. PCB Recycling PlantMother board ...