Labels Milestones
BackBall, 9x9 Layout, 0.4mm Pitch, https://pdfserv.maximintegrated.com/package_dwgs/21-100168.PDF XBGA-121, 11x11 raster, 10x10mm package, pitch 0.5mm; see section 6.3 of http://www.st.com/resource/en/datasheet/stm32f103ze.pdf Lattice caBGA-381 footprint for the arrow's shaft size. Engraved_indicator_shaft_scale = 1.5; set_screw_depth = 9; // mm from very top/bottom edge and where it is up to 1amp
- Phoenix MKDS-3-16-5.08 pitch 5.08mm size 15.2x9.8mm^2.
- Series, Without stem, http://www.alps.com/prod/info/E/HTML/Tact/SurfaceMount/SKQG/SKQGAEE010.html TL3305.
- Review "clearance": 0.2, "diff_pair_gap": 0.25, "diff_pair_via_gap.