2 layers

Boards in 1 GitHub repository, designed in KiCad, that use the SAC50 by Littelfuse (1uA 5.8A 500W@10/1000us 50V 50pF 55.5V 88V IEC 61000-4-2、IEC 61000-4-4 TVS DO-15(DO-204AC) ESD and Surge Protection (TVS/ESD) ROHS). See how each wires it, with its parts, size, README and files; the SAC50’s symbol, footprint and pinout are on its own page.
