2 layers125.2 × 47.5 mm

Flyback trafo devresi
gorkemguven/12V-1A-Isolated-Flyback-SMPS
Isolated 230V AC to 12V 1A DC Flyback Converter designed in KiCad with custom transformer winding.
49 parts1MIT
Boards in 1 GitHub repository, designed in KiCad, that use the PC81710NIP1B by Sharp Microelectronics (-30℃~+100℃ 1 1.2V 170mW 200mV@10mA,1mA 3us 4us 50mA 5kV 6V 80V DC SMD-4P Transistor, Photovoltaic Output Optoisolators ROHS). See how each wires it, with its parts, size, README and files; the PC81710NIP1B’s symbol, footprint and pinout are on its own page.

gorkemguven/12V-1A-Isolated-Flyback-SMPS
Isolated 230V AC to 12V 1A DC Flyback Converter designed in KiCad with custom transformer winding.