main
Ray Set visibility: public 4a389d6 4d ago
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  "slug": "3225-16-00-20-10-10",
  "title": "3225-16.00-20-10-10",
  "brief": "Suzhou Liming Elec Crystals, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "3225-16.00-20-10-10",
    "manufacturer": "Suzhou Liming Elec",
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    "category": "Crystals/Oscillators/Resonators",
    "subcategory": "Crystals",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/cd78ec091e2e678a7a71b65208d2d6f4.pdf",
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    "distributor_links": {
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "no match"
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      "mouser": {
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        "status": "no match"
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    "pins": [
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      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Connected internally to pin 4 through the metal cap on top of the package."
      },
      {
        "number": "3",
        "name": "3",
        "type": "passive",
        "description": "Second crystal terminal (#3) of the crystal unit, connected in the oscillation circuit with load capacitor C2."
      },
      {
        "number": "4",
        "name": "4",
        "type": "passive",
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      "factory_chain": {
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        "primary_model": "claude-sonnet-5-5",
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        "consensus_model": "claude-sonnet-5-5",
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet says only that #2 and #4 are connected with the metal cap. It does not say whether the; The datasheet covers the whole TX3 family (12–60 MHz). The part number 3225-16.00-20-10-10 appears t"
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        "cost_usd": 0.0333,
        "at": "2026-10-22T11:43:16"
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        "pages": 2,
        "sha256": "467cec609203acc7",
        "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
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    "viewers": {
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0.001,
        "footprint_binding": "identity",
        "sha256": "d2a89df82ee5f0f56ef23ee59c8161b8d4e92af2b21959d72778316dde3f9f22",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "Suzhou Liming Elec",
      "Package": "SMD3225-4P",
      "Category": "Crystals/Oscillators/Resonators",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "467cec609203acc700174e440b27f90cf4362d302098127c57e806f5ff8b3f78",
      "rows": [
        {
          "name": "Frequency Tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "at 25°C",
          "source_page": 1,
          "source": "datasheet"
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        {
          "name": "Frequency Stability vs Temperature",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm",
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          "conditions": "per part number field 5 (10)",
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        {
          "name": "Series Resistance",
          "symbol": "R",
          "kind": "electrical",
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          "conditions": "13~19.5MHz, fundamental",
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          "name": "Drive Level",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "µW",
          "min": null,
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          "max": 200,
          "conditions": "10μW (200μW max.)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
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        {
          "name": "Operating Temperature Range",
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          "unit": "°C",
          "min": -40,
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          "conditions": "options: -10~+60, -20~+70, -40~+85",
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        },
        {
          "name": "Load Capacitance",
          "symbol": "CL",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "per part number field 3",
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  "discovery_pitch": "3225-16.00-20-10-10 (Suzhou Liming Elec) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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