CXAF-025000-A-AL-05

{
  "schema_version": 1,
  "type": "component",
  "slug": "cxaf-025000-a-al-05",
  "title": "CXAF-025000-A-AL-05",
  "brief": "AKER Crystals, SMD2016-4P. 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",
    "cxaf-025000-a-al-05",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CXAF-025000-A-AL-05",
    "manufacturer": "AKER",
    "package": "SMD2016-4P",
    "pin_count": 4,
    "category": "Crystals, Oscillators, Resonators",
    "subcategory": "Crystals",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f18815b10f0dc7b4e1028682d881b1db.pdf",
    "parts": {
      "symbol": "cxaf-025000-a-al-05.kicad_sym",
      "footprint": "cxaf-025000-a-al-05.kicad_mod",
      "model_3d": "cxaf-025000-a-al-05-hero.glb",
      "model_3d_plain": "cxaf-025000-a-al-05-etched.glb",
      "model_3d_step": "cxaf-025000-a-al-05-etched.step",
      "model_3d_step_plain": "cxaf-025000-a-al-05.step",
      "lbr": "cxaf-025000-a-al-05.lbr"
    },
    "distributor_links": {
      "lcsc": "C22440623"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T19:56:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "The datasheet shows pad 1 on the bottom-view drawing but does not state its electrical function beyond being a non-GND pad."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Pad 2 is labeled GND on the bottom-view drawing, and the datasheet states no electrical limits for it."
      },
      {
        "number": "3",
        "name": "3",
        "type": "passive",
        "description": "The datasheet shows pad 3 on the bottom-view drawing but does not state its electrical function beyond being a non-GND pad."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Pad 4 is labeled GND on the bottom-view drawing, and the datasheet states no electrical limits for it."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet labels pads 1-4 only by number on the bottom-view drawing and names only pads 2 and 4 ; The page 4 bottom-view text is garbled in the extraction (pad labels are interleaved, e.g. '# 4 # 3'; The datasheet never uses the term 'SMD2016-4P'. It gives 2.0 x 1.6 mm ceramic-base outline dimension"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0232,
        "at": "2026-10-28T19:56:37"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/f18815b10f0dc7b4e1028682d881b1db.pdf",
        "pages": 9,
        "sha256": "5908eb1ba7371af1",
        "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": "cxaf-025000-a-al-05.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2,
          1.6,
          0.93
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "eea7262e5781943394ac3ed4f9d076ea60a9856fdf5911f6ab502d1fcc1b0836",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cxaf-025000-a-al-05-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
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        "footprint_binding": "identity",
        "sha256": "04794b6dddf392e9648540e450df512184bab8546f306c3f59ccd51567694de4",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "AKER",
      "Package": "SMD2016-4P",
      "Category": "Crystals, Oscillators, Resonators",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "5908eb1ba7371af1ab8e79c6e175a6d54bb6a12e7d2c06328e49ff030e17dfe1",
      "rows": [
        {
          "name": "Frequency Tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "at 25℃ ± 3℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Frequency Stability (Operating Temp)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "Operating Temp (Refer 25℃)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Aging",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "First Year",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Equivalent Series Resistance",
          "symbol": "ESR",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Shunt Capacitance",
          "symbol": "C0",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Drive Level",
          "symbol": "DL",
          "kind": "electrical",
          "unit": "uW",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Insulation Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "M ohms",
          "min": 500,
          "typ": null,
          "max": null,
          "conditions": "DC 100V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Nominal Frequency",
          "symbol": "",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Load Capacitance",
          "symbol": "CL",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "CXAF-025000-A-AL-05 (AKER) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
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