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Back52b504dd7cabbf7261c98563d42b1772d3bf6825 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals - make power connection traces larger; MK uses a ground plane on only one tl074 and support components, so tiny PCB should be 1. // @todo Calculate the convexity values based on the lower 5 mm x 20 mm fuse holders; Vertical w/o Stability Pins; 250V; 6.3-16A (http://www.cooperindustries.com/content/dam/public/bussmann/Electronics/Resources/product-datasheets/Bus_Elx_DS_2118_HB_PCB_Series.pdf Fuseholder horizontal open 5x20 Stelvio-Kontek PTF/78 Fuseholder horizontal open 5x20 Schurter 0031.8221 Fuseholder horizontal open 5x20 Stelvio-Kontek PTF/78 Fuseholder horizontal open 5x20mm 250V 10A Würth 696103101002 Fuseholder horizontal open 5x20 Stelvio-Kontek PTF/78 Fuseholder horizontal open 5x20 Schurter 0031.8221 Fuseholder horizontal open 5x20 Stelvio-Kontek PTF/78 Fuseholder horizontal open, 5x20mm, 500V, 16A (https://us.schurter.com/bundles/snceschurter/epim/_ProdPool_/newDS/en/typ_OGN-SMD.pdf Fuseholder horizontal open 5x20 Stelvio-Kontek PTF/78 Fuseholder horizontal open 5x20 Schurter 0031.8201 Fuseholder 5x20mm closed horizontal Shock-Safe Fuseholder, 5 x 20 mm, Slotted Cap/Fingergrip, vertical, IEC 60335-1; 250VAC/10A VDE; 500V/16A UL/CSA (https://us.schurter.com/bundles/snceschurter/epim/_ProdPool_/newDS/en/typ_FPG4.pdf Shock-Safe closed Fuseholder, Schurter FUP Series, 5.0 x 20mm, Slotted Cap, horizontal, 500 VAC 4W/16A (VDE), 600V 30A (UL/CSA), order numbers: 0031.2510 (0031.2500 + 0031.2321), http://www.schurter.ch/bundles/snceschurter/epim/_ProdPool_/newDS/en/typ_FUP.pdf Fuseholder 6.3x32mm horizontal closed Maxi APX ATX Automotive Blade Fuse Clip Holder https://www.keyelco.com/userAssets/file/M65p40.pdf Maxi APX ATX Automotive Blade Fuse Clip Holder Littelfuse NANO2 holder, https://www.littelfuse.com/~/media/electronics/datasheets/fuses/littelfuse_fuse_154_154t_154l_154tl_datasheet.pdf.pdf Littelfuse NANO2 holder, https://www.littelfuse.com/~/media/electronics/datasheets/fuses/littelfuse_fuse_154_154t_154l_154tl_datasheet.pdf.pdf Littelfuse NANO2 holder, https://www.littelfuse.com/~/media/electronics/datasheets/fuses/littelfuse_fuse_157_datasheet.pdf.pdf Fuse, Fuseholder, TR5, Littelfuse/Wickmann, No. 460, No560, Fuse TE5 Littelfuse/Wickmann No. 460 No560 Surface Mount Tactile Switch for High-Density Mounting, 3.1mm height, https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3fs.pdf Surface Mount Single Row 2.54mm (0.1 inch) Pitch PCB Connector, M20-89009xx, 9 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Molex KK-254 Interconnect System, old/engineering part number: 26-60-5100, 10 Pins (https://www.molex.com/pdm_docs/sd/009652028_sd.pdf), generated with kicad-footprint-generator JST XH series connector, LY20-4P-DT1, 2 Circuits (http://www.jae.com/z-en/pdf_download_exec.cfm?param=SJ038187.pdf), generated with kicad-footprint-generator LED SMD 3mm Right Angle Low-profile vertical USB 2.0 16P 16C USB4105-15-A USB4105-15-A-060 USB4105-15-A-120 USB4105-GF-A USB4105-GF-A-060 USB4105-GF-A-120 USB Type C Receptacle, GCT, 16P, top mounted, horizontal, 5A: https://gct.co/files/drawings/usb4105.pdf USB C Type-C Receptacle Hybrid USB.
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