main
Ray Set visibility: public 3acc633 4h ago
{
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  "type": "component",
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  "title": "TXM24M0004252BBCEO00T",
  "brief": "TAE(Zhejiang Abel Elec) Crystals, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "subcategory": "Crystals",
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      "lbr": "txm24m0004252bbceo00t.lbr"
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      "checked_at": "2026-10-21T04:56:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
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    },
    "pins": [
      {
        "number": "1",
        "name": "XTAL1",
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        "description": "Crystal terminal connected to one side of the 24.000000 MHz fundamental-mode resonator (CL 8 pF, drive level 100 uW max) in the top-view drawing."
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      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "Pad with no internal connection drawn to the resonator in the top-view drawing; it is soldered for mechanical support."
      },
      {
        "number": "3",
        "name": "XTAL2",
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        "description": "Crystal terminal connected to the other side of the 24.000000 MHz resonator in the top-view drawing."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
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      }
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "pages_sent": 4,
        "cost_usd": 0.1465,
        "at": "2026-10-21T04:52:02"
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        "sha256": "de69646cfb66fda4",
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        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
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    "specs": {
      "Manufacturer": "TAE(Zhejiang Abel Elec)",
      "Package": "SMD2520-4P",
      "Category": "Crystals/Oscillators/Resonators",
      "Pins": "4"
    },
    "characteristics": {
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          "name": "Frequency Tolerance at 25℃",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
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          "typ": null,
          "max": 10,
          "conditions": "at 25℃",
          "source_page": 2,
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        {
          "name": "Stability over operation temperature",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "over operation temperature",
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          "name": "Aging",
          "symbol": "",
          "kind": "tolerance",
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          "typ": null,
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        {
          "name": "Shunt Capacitance (Co)",
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          "kind": "electrical",
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        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
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          "typ": null,
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          "conditions": "",
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        {
          "name": "Average Ramp-up Rate (Ts max to Tp)",
          "symbol": "",
          "kind": "thermal",
          "unit": "℃/second",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "reflow profile, Pb-free assembly",
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        {
          "name": "Ramp-down rate",
          "symbol": "",
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          "unit": "℃/second",
          "min": null,
          "typ": null,
          "max": 6,
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        {
          "name": "Time 25℃ to Peak Temperature",
          "symbol": "",
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          "min": null,
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          "conditions": "reflow profile",
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          "source": "datasheet"
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        {
          "name": "Total time",
          "symbol": "",
          "kind": "thermal",
          "unit": "seconds",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "reflow profile",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Suggested reflow times",
          "symbol": "",
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          "unit": "Times",
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          "typ": null,
          "max": 3,
          "conditions": "reflow",
          "source_page": 3,
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        },
        {
          "name": "Time (ts min to ts max) in preheat",
          "symbol": "",
          "kind": "thermal",
          "unit": "seconds",
          "min": 60,
          "typ": null,
          "max": 180,
          "conditions": "from Ts min 125℃ to Ts max 200℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Time at or above T1 (tp)",
          "symbol": "tp",
          "kind": "thermal",
          "unit": "seconds",
          "min": 60,
          "typ": null,
          "max": 150,
          "conditions": "at T1 217℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Time within 5℃ of actual peak temperature (tp)",
          "symbol": "tp",
          "kind": "thermal",
          "unit": "seconds",
          "min": 20,
          "typ": null,
          "max": 40,
          "conditions": "within 5℃ of peak",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Frequency (nominal)",
          "symbol": "",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 24,
          "max": null,
          "conditions": "Mode of oscillation: Fundamental",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Load Capacitance (CL)",
          "symbol": "CL",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
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        {
          "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": 55,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Insulation Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "MΩ",
          "min": null,
          "typ": 500,
          "max": null,
          "conditions": "at DC 100V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak/Classification Temperature (Tp)",
          "symbol": "Tp",
          "kind": "thermal",
          "unit": "℃",
          "min": null,
          "typ": 260,
          "max": null,
          "conditions": "reflow profile",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  "discovery_pitch": "TXM24M0004252BBCEO00T (TAE(Zhejiang Abel Elec)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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