main
Ray Set visibility: public f1fd39f 9h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "txm16m0004252bbceo00t",
  "title": "TXM16M0004252BBCEO00T",
  "brief": "TAE(Zhejiang Abel Elec) Crystals, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "crystals-oscillators-resonators",
    "txm16m0004252bbceo00t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TXM16M0004252BBCEO00T",
    "manufacturer": "TAE(Zhejiang Abel Elec)",
    "package": "SMD2520-4P",
    "pin_count": 4,
    "category": "Crystals/Oscillators/Resonators",
    "subcategory": "Crystals",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/fddb443d63dcb90d5335a7d5a127eef9.pdf",
    "parts": {
      "symbol": "txm16m0004252bbceo00t.kicad_sym",
      "footprint": "txm16m0004252bbceo00t.kicad_mod",
      "model_3d": "txm16m0004252bbceo00t-hero.glb",
      "model_3d_plain": "txm16m0004252bbceo00t-etched.glb",
      "model_3d_step": "txm16m0004252bbceo00t-etched.step",
      "model_3d_step_plain": "txm16m0004252bbceo00t.step",
      "lbr": "txm16m0004252bbceo00t.lbr"
    },
    "distributor_links": {
      "lcsc": "C284159"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T06:13:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "XTAL1",
        "type": "passive",
        "description": "Crystal terminal 1 of the 16.000000 MHz fundamental-mode unit (CL 8 pF), wired to the crystal element in the top-view drawing."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "Pad not wired to the crystal element in the top-view drawing; the datasheet states no function for it."
      },
      {
        "number": "3",
        "name": "XTAL2",
        "type": "passive",
        "description": "Crystal terminal 2 of the 16.000000 MHz fundamental-mode unit (CL 8 pF), wired to the crystal element in the top-view drawing."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Pad not wired to the crystal element in the top-view drawing; the datasheet states no function for it."
      }
    ],
    "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: The datasheet drawing numbers four pads. It connects the crystal element only to pads 1 and 3 (diago",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.15,
        "at": "2026-10-21T06:11:17"
      },
      "datasheet": {
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        "pages": 4,
        "sha256": "c3ba14de8f0680e0",
        "source_tier": "lcsc"
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      "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"
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    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2,
          0.83
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cd0c53e8a35a3cb36fc18e5248a2acf382b94b62d156b7bb9cc398eef3e21c4a",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "txm16m0004252bbceo00t-etched.step",
        "role": "eda",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "482a9cb0604e7a077606c3a959c5f64be0f069e74be82104dbdc2aabc25c2d23",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TAE(Zhejiang Abel Elec)",
      "Package": "SMD2520-4P",
      "Category": "Crystals/Oscillators/Resonators",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "c3ba14de8f0680e0e0b6ff47de55d20adaa9cca56867fa288a2c3b5b1bcffa8b",
      "rows": [
        {
          "name": "Equivalent Resistance (Resonance Resistance)",
          "symbol": "",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Insulation Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "MΩ",
          "min": 500,
          "typ": null,
          "max": null,
          "conditions": "at DC 100V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Frequency Tolerance at 25℃",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "at 25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Stability over operating temperature range",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "over operating temperature range",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Aging",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm/year",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "electrical",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Shunt Capacitance (Co)",
          "symbol": "Co",
          "kind": "electrical",
          "unit": "pF",
          "min": 0,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Nominal Frequency",
          "symbol": "",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 16,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Load Capacitance (CL)",
          "symbol": "CL",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drive Level",
          "symbol": "",
          "kind": "electrical",
          "unit": "uw",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak/Classification Temperature (Tp)",
          "symbol": "Tp",
          "kind": "thermal",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Pb-free reflow profile",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Suggested reflow times",
          "symbol": "",
          "kind": "thermal",
          "unit": "Times",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "Pb-free reflow profile",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "TXM16M0004252BBCEO00T (TAE(Zhejiang Abel Elec)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}