GT-USB-7090C

{
 "slug": "gt-usb-7090c",
 "mpn": "GT-USB-7090C",
 "date": "2026-10-27",
 "source": {
  "tier": 3,
  "kind": "Adom-built from the manufacturer drawing (cadquery); G-Switch publishes no 3D model (the '3D下载' column on https://www.dg-switch.com/lishitype/3545.html is empty for GT-USB-7090A/B/C, checked 2026-10-27) and KiCad's Connector_USB.3dshapes has no vertical 14-pin USB-C receptacle",
  "url": "https://www.dg-switch.com/uploads/soft/230131/GT-USB-7090C.pdf",
  "file": null,
  "sha256": "e9c0f0b1ed179af50d980504fd40467d741ce7ea39f77cecff85c74f7c83806f",
  "drawing": "G-Switch GT-USB-7090C, REV. X1, design date 2022.08.12, 1 page (sha256 of the drawing PDF above)",
  "terms": "Adom-authored model, CC-BY-SA-4.0. No third-party CAD bytes are included.",
  "terms_url": "https://creativecommons.org/licenses/by-sa/4.0/"
 },
 "transform": {
  "description": "Built directly in the page footprint frame (Z-up, seating plane on z = 0, origin at the pad-pattern centre, STEP y = -KiCad y); no transform applied",
  "rotate_deg": [
   0,
   0,
   0
  ],
  "translate_mm": [
   0,
   0,
   0
  ]
 },
 "outputs": {
  "gt-usb-7090c.step": "e05706d244da0049fdcbd24cb6a0991d87c0cc7fe355861c970bf159dbfb0405",
  "gt-usb-7090c-etched.step": "e1a6b64c980fbe1c4646c9fd7ffe2b7783bb0fd03d5acb7a059fab780ef5c0ca",
  "gt-usb-7090c.glb": "7c945270b62b525c6455d1c23ce3356731483d17c31d2bab6bcd2003dd386e1f",
  "gt-usb-7090c-etched.glb": "f804c5573855cd5461635849ce7427a6b17555cffe204dfd97468e9b4bdba9c9"
 },
 "checks": [
  {
   "text": "Overall 4.96 x 9.00 x 11.80 mm (x, y, z) vs drawing 4.96 +/-0.15 (section 1-1, over the shell legs), 9.00 +/-0.15 (base), 11.80 overall (front view)",
   "result": "pass"
  },
  {
   "text": "Shell top 10.50 above the seating plane vs 10.50 +/-0.15; shell legs 1.30 below (11.80 - 10.50); posts dia 0.55 at y +/-4.00, 1.00 below (11.50 +/-0.15 - 10.50)",
   "result": "pass"
  },
  {
   "text": "Shell outer 8.94 x 3.16 (front view; product page '8.94x3.16'), opening 8.34 x 2.56 (top view 8.34 +0.06/-0.02, 2.56 +/-0.04), wall 0.30",
   "result": "pass"
  },
  {
   "text": "Shell legs 0.80 wide at y +/-2.37 (4.74 +/-0.10), centred x +/-2.33 (inside the 0.60 x 1.10 slots at x +/-2.32 of the recommended layout); contact tails on all 14 signal pads (x +/-0.95, 1.00 pitch, B row 0.32 above the A row)",
   "result": "pass"
  },
  {
   "text": "Measured off the drawing (not printed), at 51 px/mm calibrated on 9.00 = 462 px and 4.96 = 253 px at 300 dpi: base height 1.25, insert top 5.3, tongue 6.7 x 0.70 with its top 0.9 below the shell top, leg strap 0.30; simplified, not a manufacturer model",
   "result": "note"
  },
  {
   "text": "Colours: black base/insert and stainless shell from the drawing's product photo; contact tails plated",
   "result": "note"
  },
  {
   "text": "step_pose plain and eda: Z-up, seated (zmin -1.30, through-hole legs below), centre offset 0.000 mm, identity binding",
   "result": "pass"
  },
  {
   "text": "MPN etch: adom-chip-laser etch surface=side:-y (base end face, font 0.521 mm); the auto/side:-x choice landed on a 0.80 mm shell leg (font 0.097 mm) and the top is the mating opening",
   "result": "note"
  }
 ],
 "builder": "provenance/tools/gt_usb_7090c_build.py"
}