0121M4-25000FTLDTNJL

{
  "slug": "0121m4-25000ftldtnjl",
  "version": "0.1.0",
  "type": "component",
  "description": "HCI Crystals, SMD2016-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "crystals, oscillators, resonators",
    "0121m4-25000ftldtnjl",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "0121m4-25000ftldtnjl.kicad_sym",
    "0121m4-25000ftldtnjl.kicad_mod",
    "0121m4-25000ftldtnjl.glb",
    "0121m4-25000ftldtnjl.step",
    "0121m4-25000ftldtnjl.lbr",
    "docs/hero.png",
    "docs/0121m4-25000ftldtnjl-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "0121m4-25000ftldtnjl-hero.glb",
    "0121m4-25000ftldtnjl-hero.overlay.json",
    "0121m4-25000ftldtnjl-etched.glb"
  ],
  "component": {
    "mpn": "0121M4-25000FTLDTNJL",
    "manufacturer": "HCI",
    "package": "SMD2016-4P",
    "pin_count": 4,
    "category": "Crystals, Oscillators, Resonators",
    "subcategory": "Crystals",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603135830588338176",
    "parts": {
      "symbol": "0121m4-25000ftldtnjl.kicad_sym",
      "footprint": "0121m4-25000ftldtnjl.kicad_mod",
      "model_3d": "0121m4-25000ftldtnjl-hero.glb",
      "model_3d_plain": "0121m4-25000ftldtnjl-etched.glb",
      "model_3d_step": "0121m4-25000ftldtnjl-etched.step",
      "model_3d_step_plain": "0121m4-25000ftldtnjl.step",
      "lbr": "0121m4-25000ftldtnjl.lbr"
    },
    "distributor_links": {
      "lcsc": "C5563830"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T14:53:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CRYSTAL",
        "type": "passive",
        "description": "Crystal terminal 1 of the quartz resonator (pad 1 function listed as CRYSTAL)."
      },
      {
        "number": "2",
        "name": "NC/GND",
        "type": "passive",
        "description": "N.C. or GND; connected to the metal lid, may be left open (floating) or connected to ground."
      },
      {
        "number": "3",
        "name": "CRYSTAL",
        "type": "passive",
        "description": "Crystal terminal 2 of the quartz resonator (pad 3 function listed as CRYSTAL)."
      },
      {
        "number": "4",
        "name": "NC/GND",
        "type": "passive",
        "description": "N.C. or GND; connected to the metal lid, may be left open (floating) or connected to ground."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pads 2 and 4 are N.C. or GND (connected to metal lid); the datasheet lets them float or be grounded,",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 1,
        "cost_usd": 0.1149,
        "at": "2026-10-16T14:53:23"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603135830588338176",
        "pages": 1,
        "sha256": "c044c9714bc0d678",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "0121m4-25000ftldtnjl.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.6,
          0.93
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "eea7262e5781943394ac3ed4f9d076ea60a9856fdf5911f6ab502d1fcc1b0836",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "0121m4-25000ftldtnjl-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.6,
          0.93
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b75c8392b62e20634a3fb7df8e6227d31b4fbc57286c12b6b1dd5a7fe7a5950a",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}