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2; } } module cherry_mx_button() { union(){ cube([14,14,thickness]); // u[nits] # precadsr.sch BOM Sat 28 Aug 2021 07:18:14 PM EDT Kassu used 1 µF \npolyester film looks much \nbetter. Low-Power, Quad-Operational Amplifiers, DIP-14/SOIC-14/SSOP-14 Dual Operational Amplifiers, DIP-14/SOIC-14 | | | Tayda | A-1121 | | | | Tayda | A-1624 or A-2969 | | | | D6, D7 | 2 Smaller cap (476nF?) for C1 Ceramic 104s for C10, C14, might be more stable than MK's, but using fewer diodes (substituting LEDs in these is supposed to be fixed by increasing the gain on the front panel and pcb into different files Altech AK300 terminal block RND 205-00076, 11 pins, pitch 2.54mm, package size 11.6x8.5x10.4mm^3, https://www.recom-power.com/pdf/Innoline/R-78Exx-0.5.pdf DCDC-Converter, RECOM, RECOM_R-78B-2.0, SIP-3, pitch 2.54mm, hole diameter 1.3mm, length 10.0mm, width 3.5mm, e.g. Ettinger 13.13.865, https://katalog.ettinger.de/#p=434 solder Pin_ diameter 1.0mm, hole diameter 1.3mm, wire diameter 1.0mm (press fit), length 10.0mm solder Pin_ diameter 1.0mm, hole diameter 1.2mm, length 11.3mm, width 2.8mm Capacitor C, Rect series, Radial, pin pitch=5.00mm, diameter=19mm, Supercapacitor, http://www.elna.co.jp/en/capacitor/double_layer/catalog/pdf/dx_e.pdf CP Radial series Radial pin pitch 25.4mm 2W length 17mm diameter 6.5mm C, Axial series, Axial, Horizontal, pin pitch=25.4mm, , length*diameter=16*7.5mm^2, Fastron, XHBCC, http://www.fastrongroup.com/image-show/26/XHBCC.pdf?type=Complete-DataSheet&productType=series Inductor Axial series Axial Vertical pin pitch 10.00mm diameter 6.476999999999999mm Diameter7-5mm Amidon-T25 L_Toroid, Horizontal series, Radial, pin pitch=10.00mm, , length*width=13*3mm^2, Capacitor, http://www.wima.com/EN/WIMA_FKS_3.pdf, http://www.wima.com/EN/WIMA_MKS_4.pdf C Rect series Radial pin pitch 5.08mm size 30.5x8mm^2 drill 1.3mm pad 2.5mm terminal block Metz Connect Type101_RT01605HBWC, 5 pins, pitch 10mm, size 75x9mm^2, drill diamater 1.15mm, pad diameter 3mm, see , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00028, 7 pins, pitch 5mm, size 10x8mm^2, drill diamater 1.2mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00023_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_RND THT terminal block RND 205-00294.

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