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BackAbracon ASDMB series, 2.5x2.0mm package, http://www.abracon.com/Oscillators/ASDMB.pdf Miniature Crystal Clock Oscillator TXCO Fordahl DFA S7-K/L, http://www.iqdfrequencyproducts.com/products/details/iqxo-70-11-30.pdf, 19.9x12.9mm^2 package Miniature Crystal Clock Oscillator EuroQuartz XO32 series, http://cdn-reichelt.de/documents/datenblatt/B400/XO32.pdf, hand-soldering, 3.2x2.5mm^2 package SMD Crystal Seiko Epson SG-8002JA https://support.epson.biz/td/api/doc_check.php?mode=dl⟨=en&Parts=SG-8002DC, hand-soldering, 5.0x3.2mm^2 package Ultraminiature Crystal Clock Oscillator TXC 7C series, http://www.txccorp.com/download/products/osc/7C_o.pdf, 5.0x3.2mm^2 package Abracon Miniature Ceramic SMD Crystal Seiko Epson MC-505 http://media.digikey.com/pdf/Data%20Sheets/Epson%20PDFs/MA-505,506.pdf, 12.7x5.1mm^2 package SMD Crystal Oscillator Seiko Epson MC-506 http://media.digikey.com/pdf/Data%20Sheets/Epson%20PDFs/MA-505,506.pdf, 11.7x4.0mm^2 package SMD Crystal SERIES SMD2520/2 http://www.icbase.com/File/PDF/HKC/HKC00061008.pdf, hand-soldering, 5.0x3.2mm^2 package SMD Crystal SERIES SMD7050/4 https://www.foxonline.com/pdfs/FQ7050.pdf, hand-soldering, 7.0x5.0mm^2 package Miniature Crystal Clock Oscillator TXCO Fordahl DFA S7-K/L, http://www.iqdfrequencyproducts.com/products/details/iqxo-70-11-30.pdf, 19.9x12.9mm^2 package Miniature Crystal Clock Oscillator ECS 2520MV series, https://www.ecsxtal.com/store/pdf/ECS-2520MV.pdf Miniature Crystal Clock Oscillator TG2520 series, https://support.epson.biz/td/api/doc_check.php?dl=app_TG2520SMN&lang=en Latest commits for file Schematics/resistor_keyboard.diy 16055f0ae5 Delete 'Panels/futura medium bt.ttf' Delete 'Panels/futura light bt.ttf' Futura BT font files From f707877a83c92d22bdfed3b6bc7a14bba9e25bab Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add schematic, start on PCB 398c2b234c Checkpoint after fixes but before shrinking boards Merge issues to be more understandable. Default scale should be changed to IDC 2×6 connectors. - If we expect or plan on developing modules which use the two clockwise-most pins, looking from below. Clock rate (B100k) (not sure yet which 2 pins Ceramic Resomator/Filter 7.0x2.5mm^2, length*width=7.0x2.5mm^2 package, package length=6.0mm, package width=3.0mm, 3 pins diameter 5.0mm z-position of LED center 9.0mm 2 pins diameter 3.0mm z-position of LED center 1.0mm 2 pins LED, diameter 5.0mm z-position of LED center 2.0mm, 2 pins, pitch 5.08mm, size 45.7x9.8mm^2, drill diamater 1.2mm, pad diameter 2.1mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00232_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_Phoenix THT Terminal Block WAGO 236-103, 45Degree (cable under 45degree), 1 pins, pitch 5.08mm, size 20.3x9.8mm^2, drill diamater 1.1mm, pad diameter 2.6mm, see http://www.mouser.com/ds/2/324/ItemDetail_1935161-922578.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_MetzConnect THT terminal block RND 205-00027, 6 pins, pitch 10mm, size 85x9mm^2, drill diamater 1.15mm, pad diameter 3mm, see , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_4Ucon THT Terminal Block Phoenix MKDS-3-3-5.08 pitch 5.08mm size 15.2x8.45mm^2 drill 1.1mm pad 2.2mm Terminal Block Phoenix MKDS-1,5-11-5.08 pitch 5.08mm 0.25W = 1/4W length 6.3mm diameter 2.5mm Resistor, Axial_DIN0207 series, Axial, Vertical, pin pitch=7.62mm, , length*diameter=30*8mm^2, Fastron, 77A, http://cdn-reichelt.de/documents/datenblatt/B400/DS_77A.pdf Inductor Axial series Axial Vertical pin pitch 60mm length 55mm diameter 35.0mm Electrolytic Capacitor CP, Axial series, Axial, Horizontal, pin pitch=20.32mm, , length*diameter=16*9.5mm^2, Vishay, IM-10-37, http://www.vishay.com/docs/34030/im10.pdf Inductor Axial series Axial Vertical pin pitch 20.32mm 2W length.
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