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Gaps reduce heat conduction during soldering - ground plane created pull request synth_mages/MK_VCO#1 cfb5bfb128 Finish schematic, add PDF Fix for component clearance, panel thickness from printer Binary files /dev/null and b/Images/PXL_20210831_004139245.jpg differ Images/befaco_vcadsr.png Normal file Unescape left_rib_x = thickness * 2; right_rib_x = width_mm - col_right + tolerance*4; //three knobs plus space between them right_panel_width = width_mm - col_right + tolerance*4 + 8; //three knobs plus space between them right_panel_width = width_mm - right_rib_thickness; // projection: make a 2d version // ribs - reinforcements and barriers against shorts 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 (https://www.nxp.com/docs/en/data-sheet/MMZ09332B.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole 2.7mm, height 9, Wuerth electronics 97730506330 (https://katalog.we-online.com/em/datasheet/97730506330.pdf), generated with kicad-footprint-generator Hirose DF12C SMD, DF12C3.0-50DS-0.5V, 50 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 Mini-Universal MATE-N-LOK, old mpn/engineering number: 5566-14A, example for new mpn: 39-29-4149, 7 Pins (http://www.molex.com/pdm_docs/sd/559320210_sd.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole 2.25mm, height 4, Wuerth electronics 9775096960 (https://katalog.we-online.com/em/datasheet/9775096960.pdf), generated with kicad-footprint-generator Molex KK 396 Interconnect System, old/engineering part number: 26-60-5030, 3 Pins per row.

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