synth_tools

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162.35 77.1525 (end 155.1 157.67 (end 161.04 118.54 (end 156.25 129.25 (end 158.5 127 (end 164.745 127.005 (end 169.1 85 (end 170.595 111.541474 (end 156.1525 129.5 (end 160.35 131.75 (end 181.6 151.17 (end 152.6 130.4475 (end 152.25 121.83 (end 162.105 113.745 (end 168.85 107.25 (end 161.505 127.005 (end 168.85 106.357184 (end 178.35 116.75 (end 156 77.5 (end 166.8125 79.25 (end 156.63 117.37 (end 163.2525 79.25 (end 156.63 117.37 (end 163.2525 79.25 (end 188.1 115 (end 170 115 (end 170 113.876166 (end 163.5 122.5 (end 164 122 (end 165.015 122 (end 165.04 116.050001 (end 165.25 115.840001 (end 165.04 117.025 (end 169.1 124.9625 (end 164.75 127 (end 164.745 127.005 (end 168.85 124.8625 (end 158.25 123.75 (end 169.25 119.5 (end 171.75 125 (end 164.22 117.1225 (end 164.22 117.97 (hatch edge 0.5 "name": "Grouped By Value", (offset 0.762) hide (end 1.016 2.54 (end -1.016 -2.54 (offset 0) hide (length 0) hide From 5a4d5850276107dae545a96ba13aec19af1bdbba Mon Sep 17 00:00:00 2001 Subject: [PATCH 09/13] 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 vias connect through the power subsystem From 9db3fb2a68fdc178fb3f74c68d22940f6cdd2e78 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Minor layout tweaks Based on a work based on SIP7, http://power.murata.com/data/power/ncl/kdc_nma.pdf Isolated 1W or 2W Single Output SM DC/DC Converters https://www.murata.com/products/productdata/8807031865374/kdc-nxe1.pdf#page=8 https://www.murata.com/products/productdata/8807031898142/kdc-nxe2.pdf#page=9 Isolated 1W single output Power Module uPOL MUN12AD03 Meanwell DCDC non-isolated converter SIP module, http://www.meanwell.com/webapp/product/search.aspx?prod=nid30 Isolated 1W single output DC/DC Murata MGJ2DxxxxxxSC, 19.5x9.8x12.5mm, 5.2kVDC Isolated, 1W, single output, https://assets.tracopower.com/20171102100522/TEN10/documents/ten10-datasheet.pdf DCDC-Converter TRACO TMRxxxxWI Single/Dual_output DCDC-Converter, TRACO, TMR 1-xxxx, Single output, Rev. March 21.2016 DCDC-Converter TRACO TEN10-xxxx single output POE DCDC-Converter TRACO TMR1-xxxx Single_output DCDC SMD XP POWER ISU02 XP_POWER ITQxxxxS-H, SIP, (https://www.xppower.com/pdfs/SF_ITQ.pdf), generated with kicad-footprint-generator Hirose series connector, B34B-PHDSS (http://www.jst-mfg.com/product/pdf/eng/ePHD.pdf), generated with kicad-footprint-generator Capacitor SMD 0805 (2012 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: http://www.vishay.com/docs/20056/crcw01005e3.pdf), generated with kicad-footprint-generator Molex Micro-Fit 3.0 Connector System, 43045-0400 (alternative finishes: 43045-180x), 9 Pins (https://www.molex.com/pdm_docs/sd/026605050_sd.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py VQFN, 48 Pin (http://www.ti.com/lit/ds/symlink/cc430f5137.pdf#page=128), generated with kicad-footprint-generator Soldered wire connection, for 2 times 2.5 mm² wires, reinforced insulation, conductor diameter 1.25mm, outer diameter 3.9mm, size source Multi-Contact FLEXI-xV 1.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-136-02-xxx-DV-A, 36 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xx-dv-xe-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-thru.pdf), generated with kicad-footprint-generator Molex SlimStack Fine-Pitch SMT Board-to-Board Connectors, 52991-0308, 30 Pins per row.

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