925-126J-51P

{
  "slug": "925-126j-51p",
  "version": "0.1.3",
  "type": "component",
  "tags": [
    "component",
    "connectors",
    "925-126j-51p",
    "board-derived"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "verification.json",
    "925-126j-51p.kicad_sym",
    "925-126j-51p.kicad_mod",
    "925-126j-51p.glb",
    "925-126j-51p.step",
    "925-126j-51p.lbr",
    "docs/hero.png",
    "docs/925-126j-51p-datasheet.pdf",
    "925-126j-51p-etched.step",
    "925-126j-51p-etched.glb",
    "provenance/3d-model.json",
    "provenance/tools/build_925-126j-51p.py",
    "provenance/tools/mkfp_925-126j-51p.py"
  ],
  "component": {
    "mpn": "925-126J-51P",
    "manufacturer": "Amphenol RF",
    "package": "925-126j-51p",
    "pin_count": 2,
    "category": "Connectors",
    "subcategory": "RF Coaxial Connectors (SMPM jack)",
    "datasheet": "https://www.amphenolrf.com/en-us/assets/file/4065789372/",
    "parts": {
      "symbol": "925-126j-51p.kicad_sym",
      "footprint": "925-126j-51p.kicad_mod",
      "model_3d": "925-126j-51p-etched.glb",
      "model_3d_plain": "925-126j-51p.glb",
      "model_3d_step": "925-126j-51p-etched.step",
      "model_3d_step_plain": "925-126j-51p.step",
      "lbr": "925-126j-51p.lbr"
    },
    "distributor_links": {
      "digikey": {
        "part": "ARF2549-ND",
        "url": "https://www.digikey.com/en/products/detail/amphenol-rf/925-126J-51P/6211009"
      },
      "mouser": {
        "part": "523-925-126J-51P",
        "url": "https://www.mouser.com/en/ProductDetail/Amphenol-RF/925-126J-51P?qs=eFOtW6xYNWFRPF2LG3MgcQ%3D%3D"
      },
      "lcsc": false,
      "lcsc_note": "2026-10-09: no LCSC number on the source BOM and none found in the JLCPCB/LCSC catalogue for 925-126J-51P."
    },
    "pins": [
      {
        "number": "1",
        "name": "CONTACT",
        "type": "passive",
        "description": "Centre contact (BeCu, gold plated, 0.71 +-0.03 mm diameter), the RF signal; it lies on the 0.97 mm wide centre pad of the recommended PCB layout. [datasheet p.1]"
      },
      {
        "number": "2",
        "name": "BODY",
        "type": "passive",
        "description": "Connector body (brass, gold plated), the RF ground; its side tabs solder to the two outer pads of the recommended PCB layout and the part below the board sits in the 3.6 mm board slot. [datasheet p.1]"
      }
    ],
    "provenance": {
      "datasheet": {
        "url": "https://www.amphenolrf.com/en-us/assets/file/4065789372/",
        "pages": 1,
        "sha256": "4b87d9aa6b4458d6293f063c192f8c3b229d0c67ffc44204194f3bdbee0af804",
        "source_tier": "mfr",
        "retrieved": "2026-10-27",
        "edition": "Customer outline drawing 925-126J-51P Rev A (03-Jun-16, ECO 00941); Amphenol RF file sha256 d0f7d88e2577de06 (vector, no text layer) with an invisible OCR text layer added by ocrmypdf 15.2 (artwork unchanged: renders pixel-identical)",
        "source_sha256": "d0f7d88e2577de061e8cc87627ea089cfc48759d87fd4e1e6bc4bc5833e70f65",
        "text_layer": "docs/925-126j-51p-datasheet.pdf is Amphenol's drawing with an OCR text layer added (ocrmypdf), because its labels are not text; sha256 is the page copy, source_sha256 the file at url"
      },
      "cad": "Footprint rebuilt to the RECOMMENDED PCB LAYOUT of Amphenol RF drawing 925-126J-51P Rev A (board slot 3.60 x 5.03 mm); 3D model Adom-built from the same drawing with provenance/tools/build_925-126j-51p.py (tier 3, CC-BY-SA-4.0), because Amphenol RF's own STEP sits behind a login with no redistribution licence.",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": false,
        "refuses_to_fabricate": true
      },
      "build": {
        "tool": "board-derived part page builder 0.1: one-off Claude session scripts in Caleb Taylor's container (retired; not the Adom parts factory)",
        "pins": "KiCad symbol from the source board",
        "at": "2026-10-09"
      }
    },
    "models_3d": [
      {
        "file": "925-126j-51p.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8.11,
          4.47,
          3.51
        ],
        "zmin_mm": -1.4,
        "centre_offset_mm": 0.085,
        "footprint_binding": "identity",
        "sha256": "af061e6e61935208a818e6b5e3340ffc73d13119c9afa3a42875930bcd65c2bf",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)",
        "notes": [
          "seated on z = 0 (10.7 mm2 seating plane on the pads), 1.40 mm below the board through Edge.Cuts"
        ]
      },
      {
        "file": "925-126j-51p-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8.11,
          4.47,
          3.51
        ],
        "zmin_mm": -1.4,
        "centre_offset_mm": 0.085,
        "footprint_binding": "identity",
        "sha256": "0a4ba037f00ca9f6c7b50fc3de45d5b5da238674c384e8aade62acaf4a153c9b",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)",
        "notes": [
          "seated on z = 0 (10.7 mm2 seating plane on the pads), 1.40 mm below the board through Edge.Cuts"
        ]
      }
    ]
  },
  "description": "Amphenol RF RF Coaxial Connectors (SMPM jack), 925-126j-51p. KiCad symbol, footprint and 3D as used on Adom boards."
}