Labels Milestones
BackSheet ## Photos [to be added] ## Documentation: * [Schematic](Docs/precadsr.pdf) * 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 git@gitlab.com:rsholmes/precadsr.git git submodule update ``` ``` git clone git@gitlab.com:rsholmes/precadsr.git git submodule update Find and replace last few thin traces, fix teardrops and gnd fill Embiggen traces, add teardrops f63cfba9541079f9f5e1341fca38abad6837ea65 Add 55k-ish resistor to coarse knob (doublecheck this placement). Actual value unclear (see below).
Argument for a single 1.5 mm² wire, reinforced insulation, conductor diameter 0.5mm, outer diameter 2mm, size source Multi-Contact FLEXI-E 0.75 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator JST ZE series connector, 202396-1207 (http://www.molex.com/pdm_docs/sd/2023960207_sd.pdf), generated with kicad-footprint-generator Soldered wire connection with feed through strain relief, for 5 mm x 0.3 mm x 20 mm fuse holders; Vertical w/o Stability Pins; 250V; 6.3-16A (http://www.cooperindustries.com/content/dam/public/bussmann/Electronics/Resources/product-datasheets/Bus_Elx_DS_2118_HB_PCB_Series.pdf Fuseholder horizontal open 5x20 Schurter 0031.8221 Fuseholder horizontal open 5x20 Stelvio-Kontek PTF/78 Fuseholder horizontal open 5x20 Schurter 0031.8221 Fuseholder horizontal open 6.3x32 Schurter 0031.8002 Shock-Safe closed Fuseholder, Schurter FUP Series, 5.0 x 20mm, Slotted Cap, horizontal, 500 VAC 4W/16A (VDE), 600V 30A (UL/CSA), order numbers: 0031.2520 (0031.2500 + 0031.2323), http://www.schurter.ch/bundles/snceschurter/epim/_ProdPool_/newDS/en/typ_FUP.pdf Fuseholder 6.3x32mm horizontal closed Maxi APX ATX Automotive Blade Fuse Clip Holder Littelfuse NANO2 holder, https://www.littelfuse.com/~/media/electronics/datasheets/fuses/littelfuse_fuse_154_154t_154l_154tl_datasheet.pdf.pdf Littelfuse NANO2 holder, https://www.littelfuse.com/~/media/electronics/datasheets/fuses/littelfuse_fuse_157_datasheet.pdf.pdf Fuse, Fuseholder, TR5, Littelfuse/Wickmann, No. 460, No560, https://www.littelfuse.com/~/media/electronics/datasheets/fuse_holders/littelfuse_fuse_holder_559_560_datasheet.pdf.pdf Fuse Fuseholder ATO Blade littelfuse Pudenz 2 Pin fuse holder, car blade fuse direct solder car blade fuse mini PTC Resettable Fuse, Ihold = 5.0A, Itrip=9.0A, http://www.bourns.com/docs/product-datasheets/mfrht.pdf PTC Resettable Fuse, Ihold = 4.0A, Itrip=7.5A, http://www.bourns.com/docs/product-datasheets/mfrht.pdf PTC Resettable Fuse, Ihold = 6.0A, Itrip=10.8A, http://www.bourns.com/docs/product-datasheets/mfrht.pdf PTC Resettable Fuse, Ihold = 2.0A, Itrip=3.8A, http://www.bourns.com/docs/product-datasheets/mfrht.pdf PTC Resettable Fuse, Ihold = 0.7A, Itrip=1.4A, http://www.bourns.com/docs/product-datasheets/mfrht.pdf PTC Resettable Fuse, Ihold = 9.0A, Itrip=15.3A, http://www.bourns.com/docs/Product-Datasheets/mfrg.pdf PTC Resettable Fuse, Ihold = 8.0A, Itrip=15.0A, http://www.bourns.com/docs/product-datasheets/mfrht.pdf PTC Resettable Fuse, Ihold = 5.0A, Itrip=9.0A, http://www.bourns.com/docs/product-datasheets/mfrht.pdf PTC Resettable Fuse, Ihold = 11.0A, Itrip=18.7A, http://www.bourns.com/docs/Product-Datasheets/mfrg.pdf PTC Resettable Fuse, Ihold = 3.0A, Itrip=6.0A.
- 4.54597 4.77601 7.16505 facet normal 0.491602.
- 4.72589 7.07423 facet normal 5.628329e-001 8.265707e-001.
- - maybe not as big.
- For: MC_1,5/9-G-5.08; number of pins.
- (b) that the Work or Derivative Works in.