JST BM04B-GHS-TBT four-position top-entry SMT header - provenance.json

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John Lauer Add prototype library assets with source provenance and explicit mounting/motion limits e5d153f 6d ago

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{
  "classification": "KiCad stock nominal library model; not manufacturer CAD",
  "dimensionsMm": {
    "bodyAndRetainerWidth": 8.25,
    "overallModelDepth": 4.9504,
    "overallHeight": 4.2,
    "pitch": 1.25
  },
  "limits": [
    "Pin cavities and contact spring/retention detail are nominal, not manufacturer-approved mating geometry.",
    "Two MP pads are mechanical retention solder tabs, not signal pins.",
    "No native Altium or Fusion parity claimed."
  ],
  "source": "https://www.jst-mfg.com/product/pdf/eng/eGH.pdf",
  "datasheetPages": [
    2,
    3
  ],
  "drawingRevision": "Retrieved2026-10-11; document front matter has no revision identifier",
  "visualReview": "pending",
  "physicalQualification": false
}