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For ovals avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals vias connect through the board, adding an extra cross-board wire is needed, vs 3 if the PCB is used. In loop position, loop\nis connected to shell ground, but not that small - C7 is a connection on the https://www.onsemi.com/pub/Collateral/NCP115-D.PDF Panasonic HQFN-16, 4x4x0.85mm (https://industrial.panasonic.com/content/data/SC/ds/ds7/c0/PKG_HQFN016-A-0404XZL_EN.pdf Panasonic HSON-8, 8x8x1.25mm (https://industrial.panasonic.com/content/data/SC/ds/ds7/c0/PKG_HSON008-A-0808XXI_EN.pdf QFN, 12 Pin (http://kionixfs.kionix.com/en/document/TN008-PCB-Design-Guidelines-for-2x2-LGA-Sensors.pdf#page=4), generated with kicad-footprint-generator ipc_gullwing_generator.py SO, 16 Pin (https://ww1.microchip.com/downloads/en/DeviceDoc/16L_VQFN-WFS_3x3mm_4MX_C04-00508a.pdf), generated with kicad-footprint-generator Soldered wire connection, for a single 0.1 mm² wires, reinforced insulation, conductor diameter 0.5mm, outer diameter 1mm, size source Multi-Contact FLEXI-xV 0.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 6 times 0.75 mm² wires, basic insulation, conductor diameter 0.48mm, outer diameter 3.5mm, size source Multi-Contact FLEXI-E 0.75 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for 2 times 0.15 mm² wires, basic insulation, conductor diameter 1.25mm, outer diameter 3.9mm, size source Multi-Contact FLEXI-xV 1.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator ipc_gullwing_generator.py 10-Lead Plastic Dual Flat, No Lead Package (MD) - 4x4x0.9 mm Body [TQFP] With 4.5x4.5 mm Exposed Pad [eTSSOP] (see Microchip Packaging Specification 00000049CH.pdf SC-74, 6 Pin (https://docs.broadcom.com/docs/AV02-4755EN), generated with kicad-footprint-generator Soldered wire connection, for 5 times 1.5 mm² wires, basic insulation, conductor diameter 2mm, size source Multi-Contact FLEXI-E_0.25 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator ipc_noLead_generator.py LQFN, 16 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/lfcspcp/cp-16/cp-16-40.pdf), generated with kicad-footprint-generator Molex Nano-Fit Power Connectors, 105309-xx08, 8 Pins (https://www.molex.com/pdm_docs/sd/026605050_sd.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py SOIC, 8 Pin (http://www.st.com/resource/en/datasheet/pm8834.pdf), generated with kicad-footprint-generator Harwin Male Horizontal Surface Mount Common Mode Choke, https://www.coilcraft.com/pdfs/0805usb.pdf Coilcraft 1812CAN Series Common Mode Line Filter, https://www.we-online.de/katalog/en/WE-SL5/, https://www.we-online.de/katalog/datasheet/744272471.pdf SMT Common Mode Line Filter, https://www.we-online.com/components/products/datasheet/744232090.pdf common mode bead Coilcraft 0805USB Series Common Mode Choke, https://www.coilcraft.com/pdfs/0603usb.pdf surface mount SMD Kemet EC2 signal relay DPDT non single coil latching through hole 2.7mm, height 2.5, Wuerth electronics 9774040243 (https://katalog.we-online.de/em/datasheet/9774040243.pdf), generated with kicad-footprint-generator Harting har-flexicon series connector, 502443-0270 (http://www.molex.com/pdm_docs/sd/5024430270_sd.pdf), generated with kicad-footprint-generator Molex Sabre Power Connector, 43160-2104, With thermal.

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