The IPC 2221 voltage and spacing standards have two general voltage levels for creepage and clearance, which it defines as “Low Voltage” and “High Voltage”, Some of the “High Voltage” would be considered SELV (Safety Extra Low Voltage), the IPC 2221 Low Voltage is <15 V DC or AC RMS, […]
PCB
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Using IPC 2221 to work out creepage and clearance track widths for use in KiCad for both Low and High Voltages.
You may have heard the saying “never trust the autorouter”, you may have even seen it written on a t-shirt! Back when I used Eagle ECAD (Before AutoDesk did their thing), there was a built-in autorouter that was a handy tool to use to help with working out if you […]