main
Ray Set visibility: public 8db6bb9 5d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "atx-12-f-26-000mhz-f05-t",
  "title": "ATX-12-F-26.000MHZ-F05-T",
  "brief": "Abracon LLC Temperature Compensated Crystal Oscillators (TCXOs), 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",
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  "component": {
    "mpn": "ATX-12-F-26.000MHZ-F05-T",
    "manufacturer": "Abracon LLC",
    "package": "SMD2520-4P",
    "pin_count": 4,
    "category": "Crystal Oscillator/Oscillator/Resonator",
    "subcategory": "Temperature Compensated Crystal Oscillators (TCXOs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/36abc1c0cc5910c612eeace4cfeb3e7f.pdf",
    "parts": {
      "symbol": "atx-12-f-26-000mhz-f05-t.kicad_sym",
      "footprint": "atx-12-f-26-000mhz-f05-t.kicad_mod",
      "model_3d": "atx-12-f-26-000mhz-f05-t-hero.glb",
      "model_3d_plain": "atx-12-f-26-000mhz-f05-t-etched.glb",
      "model_3d_step": "atx-12-f-26-000mhz-f05-t-etched.step",
      "model_3d_step_plain": "atx-12-f-26-000mhz-f05-t.step",
      "lbr": "atx-12-f-26-000mhz-f05-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C5590921",
      "digikey": "535-ATX-12-F-26.000MHZ-F05-TTR-ND",
      "mouser": "815-ATX12F26000MF05T"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T01:08:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "535-ATX-12-F-26.000MHZ-F05-TTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "815-ATX12F26000MF05T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection listed as pin 1 in the pin function table; the datasheet states no separate electrical limit for this pin."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection listed as pin 2 in the pin function table; the datasheet states no separate electrical limit for this pin."
      },
      {
        "number": "3",
        "name": "Output",
        "type": "output",
        "description": "Clipped sine wave output of 0.8 Vp-p into 10 kΩ ||10 pF load, requiring an external DC-cut capacitor (1000 pF recommended)."
      },
      {
        "number": "4",
        "name": "Vdd",
        "type": "power_in",
        "description": "Supply voltage; for Option F (the code in this MPN) the datasheet specifies +1.68 V to +3.63 V."
      }
    ],
    "provenance": {
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      "factory_chain": {
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        "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 does not print the package name 'SMD2520-4P'. It gives '2.5 x 2.0 x 1.0 mm' and a 4-pi; The pin table on page 3 gives only pin numbers and functions, with no pin 1 orientation marker or ba; Vdd range applies because the MPN contains 'F' after ATX-12 (Option F, +1.68 V to +3.63 V per page 2"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0236,
        "at": "2026-10-31T01:08:18"
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      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/36abc1c0cc5910c612eeace4cfeb3e7f.pdf",
        "pages": 5,
        "sha256": "818021633ef23467",
        "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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      "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": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cd0c53e8a35a3cb36fc18e5248a2acf382b94b62d156b7bb9cc398eef3e21c4a",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "atx-12-f-26-000mhz-f05-t-etched.step",
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        "sha256": "d722587f96cf4f3e77455ced538ad165d79b31279b50e1ee356778125f5f1cbf",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Abracon LLC",
      "Package": "SMD2520-4P",
      "Category": "Crystal Oscillator/Oscillator/Resonator",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "818021633ef23467c8b86a13419f3031d89c07bf80eab95e484d2ea558cdb895",
      "rows": [
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          "unit": "MHz",
          "min": 10,
          "typ": null,
          "max": 52,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "See Options (Table 1); Option F05 range -40°C ~ +85°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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        },
        {
          "name": "Frequency Stability Tolerance (pre-reflow)",
          "symbol": "∆f/fo",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "Reference to fo, at 25°C±2°C, Pre-reflow",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Frequency Stability Tolerance (after reflow)",
          "symbol": "∆f/fo",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "Reference to fo, at 25°C ±2°C, 24 hours after reflow, two times",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Frequency Stability vs Temperature (Option F05)",
          "symbol": "∆f/fo",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "F05 per Table 1 (-40°C ~ +85°C), reference to fo at 25°C±2°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Frequency Stability vs Supply Voltage Change",
          "symbol": "∆f/fo",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -0.2,
          "typ": null,
          "max": 0.2,
          "conditions": "Vdd ± 5%",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Frequency Stability vs Load Change",
          "symbol": "∆f/fo",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -0.2,
          "typ": null,
          "max": 0.2,
          "conditions": "CL ± 1kΩ//±1pF",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Frequency Stability Aging",
          "symbol": "∆f/fo",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "First year @+25°C±2°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage (Option F)",
          "symbol": "Vdd",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.68,
          "typ": null,
          "max": 3.63,
          "conditions": "Option F (MPN suffix F): +1.68V ~ +3.63V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (10.00 MHz to 26.00 MHz)",
          "symbol": "Idd",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "10.00MHz to 26.00 MHz (this part is 26.000 MHz)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Start-up Time",
          "symbol": "",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "Vp-p",
          "min": 0.8,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output Load (resistive)",
          "symbol": "",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 9,
          "typ": 10,
          "max": 11,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output Load (capacitive)",
          "symbol": "",
          "kind": "electrical",
          "unit": "pF",
          "min": 9,
          "typ": 10,
          "max": 11,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "ATX-12-F-26.000MHZ-F05-T (Abracon LLC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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