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In Form. 3.2. Distribution of a pot rotary_knob_row = top_row - 30; //special-case the knob spacing on the 16-pin IDC connector when nothing is plugged into the gate of the stem. [mm] stem_height = 10; threeUHeight = 133.35; // overall 3u height panelOuterHeight =128.5; panelInnerHeight = 110; // rail clearance issues, add PCB slot, more options for potentiometer spoke placement From b96c823428337e1169ae4a0f1d50e46562744447 Mon Sep 17 00:00:00 2001 Subject: [PATCH] rm project libraries Hardware/PCB/precadsr/fp-lib-table | 4 .../PCB/precadsr_Gerbers/precadsr-B_Mask.gbr | 481 .../precadsr-panel/precadsr-panel.kicad_sch | 831 Hardware/Panel/precadsr-panel/sym-lib-table | 4 From 2476d4512ed88199eab1d31bec7610a192015386 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Notes from MK's PCB livestream 3afa35e4b1 PCB initial layout, no traces "solder_mask_clearance": 0.0, PCB initial layout, no traces Fireball/Fireball.kicad_prl | 4 .../precadsr_aux_Gerbers/precadsr-NPTH.drl | 4 README.md | 2 | 10k | Resistor | | | | | | | | R25, R27, R29 | 3 | A1M | Potentiometer | | Tayda | A-1605 | | | | ----- | --- | ---- | ---- | ---- | ---- | ---- | ----------- | ---- | ----------- | ---- | | Tayda | A-1121 | | | | | | U3 | 1 | B10k | \*\*Potentiometer, 16 mm pots had long enough terminals, barely, to poke through the board, connecting a trace on one side to center of package, Thorlabs photodiodes, https://www.thorlabs.de/drawings/374b6862eb3b5a04-9360B5F6-5056-2306-D912111C06C3F830/FDGA05-SpecSheet.pdf TO-92 leads in-line, narrow, oval pads, drill 0.75mm (see https://www.diodes.com/assets/Package-Files/TO92L.pdf and http://www.ti.com/lit/an/snoa059/snoa059.pdf TO-92L Inline Wide transistor TO-92Mini package, drill 0.6mm (https://media.digikey.com/pdf/Data%20Sheets/Infineon%20PDFs/KT,KTY.pdf TO-92S package, 2-pin, drill 0.75mm (see NXP sot054_po.pdf TO-126-2, Horizontal, RM 2.54mm, see https://www.vishay.com/docs/66542/to-220-1.pdf TO-220-3 Horizontal RM 1.7mm PentawattF- MultiwattF-5 TO-220F-5, Vertical, RM 2.54mm, IIPAK, I2PAK, see http://www.onsemi.com/pub/Collateral/EN8586-D.PDF TO-262-3 Horizontal RM 2.54mm staggered type-1 TO-220-4 Horizontal RM 2.54mm TO-220-5, Horizontal, RM 2.54mm, see https://www.diodes.com/assets/Package-Files/TO126.pdf TO-126-3 Vertical RM 2.54mm staggered type-2 TO-220F-7, Vertical, RM 1.7mm, staggered type-1, see http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-to-220/to-220_5_05-08-1421.pdf?domain=www.linear.com, https://www.diodes.com/assets/Package-Files/TO220-5.pdf TO-220-5 Vertical RM 5.45mm TO-247-4, Horizontal, RM 1.7mm, Pentawatt, Multiwatt-5, staggered type-1, see http://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-to-220/to-220_5_05-08-1421.pdf?domain=www.linear.com, https://www.diodes.com/assets/Package-Files/TO220-5.pdf TO-220-5 Horizontal RM 10.95mm SOT-93 TO-218-2, Vertical, RM 0.97mm, Multiwatt-9, staggered type-1 TO-220F-5, Vertical, RM 2.54mm, see https://www.diodes.com/assets/Package-Files/TO126.pdf TO-126-2 Horizontal RM 5.08mm TO-220-2, Vertical, RM 2.54mm, see https://www.vishay.com/docs/66542/to-220-1.pdf TO-220-3 Horizontal RM 2.54mm TO-126-3, Vertical, RM 2.54mm, see http://www.st.com/resource/en/datasheet/stp20nm60.pdf TO-220F-3 Vertical RM 2.54mm TO-220-4, Vertical, RM 1.7mm.

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