2 layers85 × 46.3 mm

Power kit
smotesko/power-kit-PSU
Isolated switch mode power supply for Eurorack synth, ±12V and +5V outputs
30 parts10
Boards in 1 GitHub repository, designed in KiCad, that use the 51105C by Murata (-40℃~+125℃ 1mH 2 3.3A 38mΩ - Common Mode Filters ROHS). See how each wires it, with its parts, size, README and files; the 51105C’s symbol, footprint and pinout are on its own page.

smotesko/power-kit-PSU
Isolated switch mode power supply for Eurorack synth, ±12V and +5V outputs