10 layers151 × 111 mm

Switch engine
azonenberg/latentred
Open hardware 48x 1000baseT + 2x 25G SFP28 Ethernet switch
369 parts36BSD-3-Clause
Boards in 1 GitHub repository, designed in KiCad, that use the ADP1740ACPZ-2.5-R7 by Analog Devices (-40℃~+125℃@(Tj) 1 160mV@(2A) 2.5V 2A 3.6V 400uA 65dB 65uVrms Fixed PG Pin、Over Current Protection、Over Temperature Protection、Soft Start、Enable Positive LFCSP-16(4x4) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS). See how each wires it, with its parts, size, README and files; the ADP1740ACPZ-2.5-R7’s symbol, footprint and pinout are on its own page.

azonenberg/latentred
Open hardware 48x 1000baseT + 2x 25G SFP28 Ethernet switch