main
Ray Set visibility: public 28f0b83 16d ago
{
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  "type": "component",
  "slug": "asd1-50-000mhz-ec-t",
  "title": "ASD1-50.000MHZ-EC-T",
  "brief": "Abracon LLC Crystal Oscillators, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "mpn": "ASD1-50.000MHZ-EC-T",
    "manufacturer": "Abracon LLC",
    "package": "SMD2520-4P",
    "pin_count": 4,
    "category": "Crystals, Oscillators, Resonators",
    "subcategory": "Crystal Oscillators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589870149793705984",
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      "lbr": "asd1-50-000mhz-ec-t.lbr"
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    "distributor_links": {
      "lcsc": "C1678374",
      "mouser": "815-ASD1-50.0M-ECT"
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    "distributor_check": {
      "checked_at": "2026-10-15T07:49:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": "815-ASD1-50.0M-ECT",
        "status": "found"
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        "number": "1",
        "name": "Tri-State",
        "type": "input",
        "description": "Standby control: logic \"1\" (VIH ≥ 0.7*Vdd) or open enables oscillation, while logic \"0\" (VIH < 0.3*Vdd) stops oscillation and puts the output in Hi-Z."
      },
      {
        "number": "2",
        "name": "GND/Case",
        "type": "power_in",
        "description": "Ground connection, also tied to the metal case of the package."
      },
      {
        "number": "3",
        "name": "Output",
        "type": "output",
        "description": "HCMOS clock output, specified with a 15 pF CMOS load, with VOH of 0.9*Vdd and VOL of 0.1*Vdd."
      },
      {
        "number": "4",
        "name": "Vdd",
        "type": "power_in",
        "description": "Supply pin; for the ASD1 (3.0 V) variant the supply is +3.0 V nominal with a 2.85 V to 3.15 V range, and Abracon recommends an approximately 0.01 µF bypass capacitor between pins 2 and 4."
      }
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet pin table (page 3) gives four pins with the 2.5 x 2.0 x 1.0 mm outline, but the packag; The MPN ASD1-50.000MHZ-EC-T is ASD1 (3.0 V, ±5%), 50.000 MHz (within the 40.000–60.000 MHz band), op; Pin 1 is labelled 'Tri-State' in the datasheet with no polarity-specific name; it is typed as input "
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        "pages_sent": 4,
        "cost_usd": 0.0263,
        "at": "2026-10-15T07:48:52"
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        "pages": 4,
        "sha256": "1791da91d9d73ed4",
        "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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        "sha256": "cd0c53e8a35a3cb36fc18e5248a2acf382b94b62d156b7bb9cc398eef3e21c4a",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "Abracon LLC",
      "Package": "SMD2520-4P",
      "Category": "Crystals, Oscillators, Resonators",
      "Pins": "4"
    },
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          "symbol": "Idd",
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          "unit": "%",
          "min": 40,
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          "conditions": "@ 1/2Vdd; blank duty option (40/60%)",
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          "unit": "MHz",
          "min": 0.75,
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        {
          "name": "Operating Temperature, option E",
          "symbol": "",
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          "unit": "°C",
          "min": -20,
          "typ": null,
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          "name": "Storage Temperature",
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          "name": "Overall Frequency Stability, option C",
          "symbol": "",
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          "min": -50,
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          "conditions": "option C = ±50 ppm per part-numbering table",
          "source_page": 3,
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          "name": "Period Jitter RMS, ASD1 (3.0V), 40.000~60.000 MHz",
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  "discovery_pitch": "ASD1-50.000MHZ-EC-T (Abracon LLC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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