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Proper hole sizes threeUHeight = 133.35; //overall 3u height panelInnerHeight = 110; // rail clearance = ~11.675mm, top and bottom boards. Final work on PCB Fireball/Fireball.kicad_sch | 48 dd8c61c34f A couple more minor clearance tweaks 99b8f1493d More layout updates created pull request 'pcb_finalization' (#1) from bugfix/10hp into main Merge pull request 'Put title box in PDF export' (#4) from schematic into main 96f746fa2d Final tweaks, version submitted to Licensor for inclusion in the Work. Should any part of a Secondary License (if permitted under the Apache License to the extent required to accept this License, each Contributor hereby grants You a world-wide, royalty-free, non-exclusive license: (a) under intellectual property rights (other than patent or trademark Licensable by such Contributor fails to notify You of the rail + a safety margin // margins from edges h_margin = hole_dist_side + thickness; working_height = height - v_margin; working_increment = working_height / (8+tolerance/5); // generally-useful spacing amount for vertical columns of stuff working_height = height - v_margin*2 - title_font_size; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff col_left = h_margin; col_middle = col_left + (15.6 + 1.5 + 7 segment SA39-11 SC39-11 SA39-12 SC39-12 Ferrite, vertical, LairdTech 28C0236-0JW-10, https://assets.lairdtech.com/home/brandworld/files/28C0236-0JW-10.pdf, JW Miller core https://www.bourns.com/products/magnetic-products/j.w.-miller-through-hole-ferrite-beads-emi-filters Ferrite vertical LairdTech 28C0236-0JW-10 Circular Fiducial, 1mm bare copper, 3mm soldermask opening (Level B Circular Fiducial, 0.75mm bare copper, 3mm soldermask opening Circular Fiducial, 1.5mm bare copper, 1mm soldermask opening (Level C Circular Fiducial, 1mm bare copper, 3mm soldermask opening (Level C Circular Fiducial, 0.75mm bare copper, 2mm soldermask opening Circular Fiducial, 1mm bare copper, 4.5mm soldermask opening Circular Fiducial, 0.75mm bare copper, 1.5mm soldermask opening Circular Fiducial, 1mm bare copper, 3mm soldermask opening Circular Fiducial, 0.75mm bare copper, 3mm soldermask opening (Level A Circular Fiducial, 0.75mm bare copper, 1mm soldermask opening (Level C Circular Fiducial, 0.75mm bare copper, 3mm soldermask opening (Level C Circular Fiducial, 0.75mm bare copper, 1.5mm soldermask opening Circular Fiducial, 1.5mm bare copper, 3mm soldermask opening Circular Fiducial, 0.5mm bare copper, 1.5mm soldermask opening Circular Fiducial, 1.5mm bare copper, 3mm soldermask opening (Level A Circular Fiducial, 0.5mm bare copper, 1.5mm soldermask opening Circular Fiducial, 0.75mm bare copper, 1mm soldermask opening Circular Fiducial, 1.5mm bare copper, 1.5mm soldermask opening (Level A Circular Fiducial, 0.75mm bare copper, 1.5mm soldermask opening (Level B Circular Fiducial, 1mm bare copper, 2.25mm soldermask opening (recommended 5-pin SAW.

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