0741640110

{
 "slug": "0741640110",
 "mpn": "0741640110",
 "date": "2026-10-28",
 "source": {
  "tier": 1,
  "kind": "manufacturer",
  "manufacturer": "Molex",
  "file": "vendor/0741640110-molex-original.step",
  "original_name": "741640110.stp in 741640110_stp.zip",
  "format": "STEP AP203 (CONFIG_CONTROL_DESIGN), Pro/ENGINEER export 2016-12-30, one fused solid, no colour",
  "sha256": "48574892109f1c08fa005e49a6f8f9519507f79ed70ae1dcda55a828af4aa4f3",
  "zip_url": "https://www.molex.com/content/dam/molex/molex-dot-com/products/automated/en-us/3dcadmodels/741/74164/741640110_stp.zip",
  "zip_sha256": "2ff6537bca3c94d38cd374d0058142d0f1289e86f2b02eb1d3b2e6d8fe1561b1",
  "source_page": "https://www.molex.com/en-us/products/part-detail/741640110",
  "retrieved": "2026-10-27",
  "ruling": "Caleb 2026-10-28: follow Ray's trend (publish the manufacturer's own STEP, posed, on the CC-BY-SA page, as adom/670688000 does).",
  "site_terms": "molex.com Legal: 'The entire content (images and text) of this Website is copyrighted and may not be distributed, downloaded, modified, reused, reposted or otherwise used, except as provided herein, without the express written permission of Molex. Content from the Website may be downloaded and used only for the purpose of evaluating Molex's products for use in an application.' The STEP zip carries no licence of its own.",
  "site_terms_url": "https://www.molex.com/en-us/about/legal"
 },
 "transform": {
  "description": "Rotation and translation only; the original solid is wrapped in an assembly that carries the location (XCAF), so the Molex geometry and attributes are unchanged.",
  "rotation_rows_in_source_axes": [
   [
    0,
    0,
    1
   ],
   [
    1,
    0,
    0
   ],
   [
    0,
    1,
    0
   ]
  ],
  "translate_mm_after_rotation": [
   7.3025,
   -5.08,
   5.3352
  ],
  "tail_check": {
   "tails": 14,
   "pads": 10,
   "max_offset_mm": 0.0
  }
 },
 "drawing_check": "provenance/drawing_check.json",
 "etch": "adom-chip-laser etch <slug>.step <MPN> (top face) -> <slug>-etched.step; GLBs by step2glb convert",
 "outputs": {
  "0741640110.step": "54bccefb58d8c5795266d47bb96aa7b2b644b3db1ae57c6bb391f08b0e2d48d0",
  "0741640110-etched.step": "ba4bf085ab50f725b7fa94d1cdea3d193e7f968a9b6b707b14df09a88c9a9727",
  "0741640110.glb": "84a13f82b62cbb72134002848524e6a4d5790d2d4ccc1e00925a5368a00cb2c7",
  "0741640110-etched.glb": "bb0ffe11ab18b47a70fec3667decd948e7be21efd2beb6feab2e112ea78b9d38"
 },
 "previous": {
  "file": "provenance/previous/PinHeader_2x05_P2.54mm_Vertical.step",
  "note": "KiCad PinHeader_2x05_P2.54mm_Vertical (CC-BY-SA-4.0) placed from the source board: a vertical header, not this part."
 },
 "checks": [
  {
   "text": "3D: Molex's own STEP 741640110.stp for 74164-0110 (STEP AP203 (CONFIG_CONTROL_DESIGN), Pro/ENGINEER export 2016-12-30, one fused solid, no colour), from the 3D CAD model link on the Molex product page (https://www.molex.com/content/dam/molex/molex-dot-com/products/automated/en-us/3dcadmodels/741/74164/741640110_stp.zip, retrieved 2026-10-27; zip sha256 2ff6537bca3c, STEP sha256 48574892109f); original bytes kept as vendor/0741640110-molex-original.step.",
   "result": "pass"
  },
  {
   "text": "Posed by rotation and translation only (provenance/tools/pose_vendor.py): new X, Y, Z = Molex axes [[0, 0, 1], [1, 0, 0], [0, 1, 0]], then translate [7.3025, -5.08, 5.3352] mm; seat (lowest housing level, found by bisection) on z = 0, mating face toward +X; all 10 tails land on their drilled pads (max offset 0.000 mm); footprint binding identity.",
   "result": "pass"
  },
  {
   "text": "Molex model against SD-74164-001 rev B1 (provenance/tools/measure_vendor.py, provenance/drawing_check.json): overall depth (16.23) REF 16.231 (drawing 16.23); width A + 2.03 / P + 2 x 2.13 (19.81) 19.812 (drawing 19.81); height 10.29 + 0.38 10.669 (drawing 10.67); peg below seat 4.57 +-0.13 4.571 (drawing 4.57); peg pitch K (17.27) 17.272 (drawing 17.27); peg to row B (11.46) REF 11.455 (drawing 11.46); cavity height (7.11) at the slot 8.255 (drawing 8.25); cavity height (7.11) beside the slot 7.112 (drawing 7.11); cavity width A (17.78) 17.78 (drawing 17.78); cavity depth to U (8.89) 8.89 (drawing 8.89); pin tip to U 8.00 +-0.38 8.001 (drawing 8.0); tail below seat E (3.30) REF 3.301 (drawing 3.3): all within the drawing tolerances.",
   "result": "pass"
  },
  {
   "text": "The posed Molex model, overlaid on the drawing views at the drawing scale, coincides with the outline, pins and tails (provenance/evidence/overlay_sheet1_section_ZZ.png, provenance/evidence/overlay_sheet1_front_view.png, provenance/evidence/overlay_sheet1_pcb_layout.png).",
   "result": "pass"
  },
  {
   "text": "Contact rows sit 4.07 / 6.61 mm above the seat in the Molex model, as in section Z-Z (4.0 / 6.6); the sheet 1 front view draws them about 0.33 mm lower. Printed dimensions all agree.",
   "result": "note"
  },
  {
   "text": "Colour: none in the Molex file (AP203, one fused solid); nothing to keep, GLB uncoloured.",
   "result": "note"
  }
 ]
}