4 layers70 × 50 mm

Boards in 1 GitHub repository, designed in KiCad, that use the R-RJ45S08P-C000 by Ckmtw (0℃~+70℃ 1 16.5mm 16.7mm 16mm Gold Harpoon Contact (Plastic) Non-PoE Phosphor Bronze RJ45 Jack Shielded Through Hole With LED Plugin Ethernet Connectors / Modular Connectors (RJ45 RJ11) ROHS). See how each wires it, with its parts, size, README and files; the R-RJ45S08P-C000’s symbol, footprint and pinout are on its own page.
