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B/sr1_full.png differ aac0a4a5b4 Notes from MK's PCB livestream - 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 PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ## GitHub repository https://github.com/holmesrichards/precadsr Submodules git clone --recurse-submodules git@github.com:holmesrichards/precadsr.git ``` 4d5fa6d903 Delete 'Panels/futura medium bt.ttf' 4d5fa6d903 Delete 'Panels/futura medium condensed bt.ttf' ## Current draw 12 mA +12 V, and sustain voltage is taken from \npot pin 1 https://www.wolfspeed.com/media/downloads/87/CSD01060.pdf TO-252 / DPAK SMD package, http://www.icbank.com/icbank_data/semi_package/to268aa_dim.pdf D3PAK TO-268 D3PAK-3 TO-268-3 SMD package TO-269AA (e.g. Diode bridge), see http://www.vishay.com/docs/88854/padlayouts.pdf TO-269AA MBS diode bridge package, diameter 9.0mm, pin pitch 22.90mm diameter 25.4mm Vishay TJ5 L_Toroid, Vertical series, Radial, pin pitch=10.00mm, , length*width=11.0*8.8mm^2, Capacitor, https://en.tdk.eu/inf/20/20/db/fc_2009/MKT_B32560_564.pdf C Rect series Radial pin pitch 15.00mm length 19mm diameter 7.5mm Fastron XHBCC Inductor, Axial series, Axial, Horizontal, pin pitch=12.7mm, , length*diameter=9.53*5.21mm^2, , http://www.diodes.com/_files/packages/DO-201.pdf Diode DO-201 series Axial Horizontal pin pitch 22.50mm length 28mm width 12mm Capacitor C, Rect series, Radial, pin pitch=5.08mm, , length*diameter=26*9mm^2, Fastron, 77A, http://cdn-reichelt.de/documents/datenblatt/B400/DS_77A.pdf Inductor Axial series Axial Vertical pin pitch 2.54mm size 18.240000000000002x6.5mm^2 drill 1.1mm pad 2.2mm Terminal Block Phoenix MKDS-3-11-5.08, 11 pins, pitch 5mm, size 40x10mm^2, drill diamater 1.2mm, pad diameter 2.6mm, see http://www.4uconnector.com/online/object/4udrawing/10702.pdf, script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00009 pitch 5mm size 70x9.8mm^2 drill 1.3mm pad 2.5mm terminal block RND 205-00015 pitch 5mm size 15x9mm^2 drill 1.3mm pad 2.6mm terminal block Metz Connect Type101_RT01605HBWC, 5 pins, pitch 5mm, size 10x12.6mm^2, drill diamater 1.15mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00276_DB_EN.pdf, script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_TE-Connectivity THT Terminal Block Phoenix MKDS-3-13-5.08, 13 pins, pitch 5mm, size 10x10mm^2, drill diamater 1.3mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00287_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_4Ucon THT Terminal Block WAGO 804-309, 45Degree (cable under 45degree), 5 pins, pitch 10mm, size 65x10.3mm^2, drill diamater 1.3mm, pad diameter 3mm, see , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00295 pitch 5.08mm length 12mm diameter 8.5mm C, Axial series, Axial, Vertical, pin pitch=5.08mm, , length*diameter=9.5*5.2mm^2, , http://www.diodes.com/_files/packages/DO-201AD.pdf Diode DO-201AD series Axial Horizontal pin pitch 10.00mm diameter 35mm Electrolytic Capacitor C Rect series Radial pin pitch 21.80mm length 46mm width 19.1mm Vishay TJ7 L_Toroid, Vertical series, Radial, pin pitch=17.78*30.48mm^2, , length*width=43.18*22.86mm^2, Bourns, 8100, http://datasheet.octopart.com/8120-RC-Bourns-datasheet-10228452.pdf L_CommonMode_Toroid Vertical series Radial pin pitch 10.16mm length 8.9mm diameter 3.7mm Diode, A-405 series, Axial, Horizontal, pin pitch=15.24mm, , length*diameter=14*4.5mm^2, Fastron, LACC, http://www.fastrongroup.com/image-show/20/LACC.pdf?type=Complete-DataSheet&productType=series Inductor Axial series Axial Horizontal pin pitch 7.50mm length 9mm diameter 5.3mm Diode, DO-201 series, Axial, Vertical.

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