TX322526M4HBDD2T

{
  "schema_version": 1,
  "type": "component",
  "slug": "tx322526m4hbdd2t",
  "title": "TX322526M4HBDD2T",
  "brief": "Yajingxin Crystals, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "crystals, oscillators, resonators",
    "tx322526m4hbdd2t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TX322526M4HBDD2T",
    "manufacturer": "Yajingxin",
    "package": "SMD3225-4P",
    "pin_count": 4,
    "category": "Crystals, Oscillators, Resonators",
    "subcategory": "Crystals",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2dc6690628dd0304a04136297cc2d4da.pdf",
    "parts": {
      "symbol": "tx322526m4hbdd2t.kicad_sym",
      "footprint": "tx322526m4hbdd2t.kicad_mod",
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      "model_3d_step": "tx322526m4hbdd2t-etched.step",
      "model_3d_step_plain": "tx322526m4hbdd2t.step",
      "lbr": "tx322526m4hbdd2t.lbr"
    },
    "distributor_links": {
      "lcsc": "C5308009"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T22:32:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "XTAL1",
        "type": "passive",
        "description": "Crystal terminal 1 (pad 1, top-left in the top view), connected to one side of the 26.000000 MHz resonator with CL 15 pF."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pad, marked GND in the connection top view."
      },
      {
        "number": "3",
        "name": "XTAL2",
        "type": "passive",
        "description": "Crystal terminal 2 (pad 3, top-right in the top view), connected to the other side of the 26.000000 MHz resonator."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pad, marked GND in the connection top view."
      }
    ],
    "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 connection top view labels only pins 2 and 4 as GND. Pins 1 and 3 are not named in the datasheet; The datasheet does not say whether the GND pads are internally tied to the lid, so I classed them as",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.1987,
        "at": "2026-10-21T22:30:15"
      },
      "datasheet": {
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        "pages": 5,
        "sha256": "c6b3807d2d1c4c71",
        "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"
    },
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.2,
          2.501,
          0.64
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.001,
        "footprint_binding": "identity",
        "sha256": "d2a89df82ee5f0f56ef23ee59c8161b8d4e92af2b21959d72778316dde3f9f22",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "footprint_binding": "identity",
        "sha256": "17358a47a028b660f41ab525f2e2bce7c004dc5e80096e83accb4648f3a477fc",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Yajingxin",
      "Package": "SMD3225-4P",
      "Category": "Crystals, Oscillators, Resonators",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "c6b3807d2d1c4c71372d75bfb7c5b080fb9c0349dd42b6b80590b41cfc7ca251",
      "rows": [
        {
          "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 operation temperance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Aging",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm/year",
          "min": -3,
          "typ": null,
          "max": 3,
          "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": "Insulation Resistance (at DC 100V)",
          "symbol": "",
          "kind": "electrical",
          "unit": "MΩ",
          "min": 500,
          "typ": null,
          "max": null,
          "conditions": "at DC 100V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -30,
          "typ": null,
          "max": 85,
          "conditions": "",
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -45,
          "typ": null,
          "max": 85,
          "conditions": "",
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        },
        {
          "name": "Peak/Classification Temperature(Tp)",
          "symbol": "Tp",
          "kind": "thermal",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "suggested reflow profile, Pb-Free assembly",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Total time",
          "symbol": "",
          "kind": "timing",
          "unit": "sec",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "suggested reflow profile",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Frequency (Nominal)",
          "symbol": "",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 26,
          "max": null,
          "conditions": "Frequency (标称频率), Fundamental mode",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Load Capacitance (CL)",
          "symbol": "CL",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 15,
          "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": "Equivalent Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "TX322526M4HBDD2T (Yajingxin) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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