2 layers131.8 × 99.9 mm

Boards in 2 GitHub repositories, designed in KiCad, that use the 7D471K by SURGING (1.2kA 105pF@1kHz 250mW 300V 30J 385V 470V 775V 插件,P=5mm Varistors ROHS). See how each wires it, with its parts, size, README and files; the 7D471K’s symbol, footprint and pinout are on its own page.


controlol/led-driver-constant-current-esphome
KiCad design for a constant current driver with Mean Well dimmable LED driver and ESPHome firmware