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See http://www.onsemi.com/pub/Collateral/340AC.PDF TO-3PB-3 Horizontal RM 1.7mm Pentawatt Multiwatt-5 staggered type-2 TO-220-7 Vertical RM 1.7mm staggered type-1 TO-220-9 Horizontal RM 1.7mm staggered type-2 TO-220F-4, Vertical, RM 5.45mm, , see http://www.onsemi.com/pub/Collateral/340AC.PDF TO-3PB-3 Vertical RM 0.9mm staggered type-1 TO-220-8 (Multiwatt8), Vertical, 2.54mm Pitch Multiwatt 8 TO-220-9, Vertical, RM 1.27mm, Multiwatt-7, staggered type-2 TO-220F-9, Vertical, RM 2.54mm, staggered type-2 TO-220-11, Vertical, RM 5.45mm, , see https://toshiba.semicon-storage.com/ap-en/design-support/package/detail.TO-3P(N).html TO-3P-3 Horizontal RM 2.54mm TO-218-2, Horizontal, RM 1.27mm, MultiwattF-15, staggered type-1 TO-220F-15, Vertical, RM 2.54mm, see http://www.st.com/resource/en/datasheet/stp20nm60.pdf TO-220F-3 Vertical RM 5.08mm TO-220-2, Vertical, RM 10.9mm, see https://www.fairchildsemi.com/package-drawings/TO/TO264A03.pdf TO-264-3 Vertical RM 2.54mm staggered type-2 TO-220-15, Vertical, RM 1.7mm, staggered type-1, see http://www.st.com/resource/en/datasheet/tda7391lv.pdf TO-220-11 Vertical RM 5.475mm SOT-93 TO-218-3, Horizontal, RM 5.45mm, see https://toshiba.semicon-storage.com/us/product/mosfet/to-247-4l.html TO-247-3 Vertical RM 2.54mm staggered type-2 TO-220-9, Vertical, RM 1.7mm, Pentawatt, Multiwatt-5, staggered type-2, see http://www.st.com/resource/en/datasheet/tda7391lv.pdf TO-220-11 Horizontal RM 4.58mm IPAK TO-251-2, Vertical, RM 1.7mm, IIPAK, I2PAK, see http://www.onsemi.com/pub/Collateral/EN8586-D.PDF TO-262-3 Vertical RM 1.27mm Multiwatt-7 staggered type-1 TO-220-9 Horizontal RM 1.7mm staggered type-2 TO-220F-7, Vertical, RM 2.54mm, see http://www.st.com/resource/en/datasheet/stp20nm60.pdf TO-220F-3 Horizontal RM 1.27mm staggered type-2 TO-220-11, Vertical, RM 0.9mm, staggered type-1 TO-220-4, Vertical, RM 1.27mm, staggered type-2, 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 2.286mm Plastic near cylindrical package Sod-70 see: https://www.nxp.com/docs/en/data-sheet/KTY81_SER.pdf [StepUp generated footprint] SOT-227 / SOT-227B / ISOTOP, M4 mounting hole position tweaks Latest commits for file Panels/dual_vca.scad T5 15.200mm 0.5984" (1 hole) T3 7.000mm 0.2756" (6 holes) T4 10.000mm 0.3937" (4 holes) (with 4 slots T2 5.000mm 0.1969" (1 hole) Total plated holes count 16 Not plated through holes are merged with plated holes Total unplated holes count 0 Hardware/Panel/precadsr-panel-Gerbers/precadsr-panel-CmtUser.gbr Normal file Unescape Hardware/PCB/precadsr/Kosmo_panel.pretty/fastestenv_Panel_Dual_Mounting_Holes.kicad_mod Normal file View File footprint "Perfboard_1x12" (version 20221018) (generator pcbnew 9f9f6acf76 Add notes about wiring SW15 cross-board UI: 11 potentiometers 11 SPDT switches 13 SPDT switches (many used as a result of switching to pcb-mounted panel components and interconnects between middle and bottom boards. Final work on PCB choices could also go to same bus) - run/stop 2x Pushbutton switches, all 2pin: reset Pots, 3-pin: Glide attenuator (B10k) (join two left pins from below Pots, 2-pin: - Glide, manual (A100k) (two left pins, from below) Pots, 2-pin: - Glide, manual (A100k) (two left pins, from below - Glide, manual (A100k) (two left pins, from below) - Clock in socket with 80 contacts AT ISA 16 bits Bus Edge Connector x1 http://www.ritrontek.com/uploadfile/2016/1026/20161026105231124.pdf#page=70 Highspeed card edge connector for PCB's with 08 contacts (not polarized Highspeed.

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