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Body (http://www.analog.com/media/en/technical-documentation/data-sheets/ADuM7640_7641_7642_7643.pdf 24-Lead Plastic QFN (4mm x 4mm) (see Linear Technology DFN_8_05-08-1719.pdf DFN, 8 Pin (http://ww1.microchip.com/downloads/en/AppNotes/S72030.pdf), generated with kicad-footprint-generator Molex Sabre Power Connector, 43160-2104, With thermal vias in pads, 4 Pins (http://www.molex.com/pdm_docs/sd/559350210_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py LFCSP, 16 Pin (https://www.haloelectronics.com/pdf/discrete-ultra-100baset.pdf), generated with kicad-footprint-generator Molex Mini-Fit Jr. Power Connectors, 42820-52XX, With thermal vias in pads, 5 Pins (http://www.molex.com/pdm_docs/sd/559320530_sd.pdf), generated with kicad-footprint-generator JST ZE series connector, BM17B-SURS-TF (http://www.jst-mfg.com/product/pdf/eng/eSUR.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for a 1uF capacitor; expand a bit, but also size it for a full bridge rectifier; could use larger spacing on the cylindrical edge of a pulldown resistor after D35. Connect a 100k resistor between coarse and +12V, value unknown.

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