ECS-240-8-36-RWN-TR3

{
  "schema_version": 1,
  "type": "component",
  "slug": "ecs-240-8-36-rwn-tr3",
  "title": "ECS-240-8-36-RWN-TR3",
  "brief": "ECS Crystals, 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",
  "tags": [
    "component",
    "crystal oscillator-oscillator-resonator",
    "ecs-240-8-36-rwn-tr3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ECS-240-8-36-RWN-TR3",
    "manufacturer": "ECS",
    "package": "SMD2520-4P",
    "pin_count": 4,
    "category": "Crystal Oscillator/Oscillator/Resonator",
    "subcategory": "Crystals",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f03e82aaa7dc6aebe64bd0fadaa75d19.pdf",
    "parts": {
      "symbol": "ecs-240-8-36-rwn-tr3.kicad_sym",
      "footprint": "ecs-240-8-36-rwn-tr3.kicad_mod",
      "model_3d": "ecs-240-8-36-rwn-tr3-hero.glb",
      "model_3d_plain": "ecs-240-8-36-rwn-tr3-etched.glb",
      "model_3d_step": "ecs-240-8-36-rwn-tr3-etched.step",
      "model_3d_step_plain": "ecs-240-8-36-rwn-tr3.step",
      "lbr": "ecs-240-8-36-rwn-tr3.lbr"
    },
    "distributor_links": {
      "lcsc": "C7183236"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:10:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "In/Out",
        "type": "passive",
        "description": "Crystal terminal (In/Out); pads 1 and 3 are interchangeable since the crystal is symmetrical."
      },
      {
        "number": "2",
        "name": "Gnd",
        "type": "power_in",
        "description": "Ground pad connection."
      },
      {
        "number": "3",
        "name": "Out/In",
        "type": "passive",
        "description": "Crystal terminal (Out/In); pads 1 and 3 are interchangeable since the crystal is symmetrical."
      },
      {
        "number": "4",
        "name": "Gnd",
        "type": "power_in",
        "description": "Ground pad connection."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet lists pads 2 and 4 as 'Gnd' but this is a passive crystal; typed as passive (not power_in)"
        ],
        "pages_sent": 2,
        "cost_usd": 0.0276,
        "at": "2026-10-22T22:09:52"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/f03e82aaa7dc6aebe64bd0fadaa75d19.pdf",
        "pages": 2,
        "sha256": "dfda265f7b2eeae3",
        "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": [
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        "file": "ecs-240-8-36-rwn-tr3.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          2,
          0.83
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cd0c53e8a35a3cb36fc18e5248a2acf382b94b62d156b7bb9cc398eef3e21c4a",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ecs-240-8-36-rwn-tr3-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "74659cb97b5394d1022ae2a9e21f290af69769cefc06f80a54e2da8381c00d7b",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ECS",
      "Package": "SMD2520-4P",
      "Category": "Crystal Oscillator/Oscillator/Resonator",
      "Pins": "4"
    },
    "appearance": {
      "contacts": {
        "quote": "MSL 1, Lead Finish Au POCKET TAPE DIMENSIONS (mm)",
        "page": 2,
        "doc": "ds.pdf",
        "plating": "gold"
      },
      "version": 1,
      "datasheet_sha256": "dfda265f7b2eeae33bc02c70b053910b322bacb512e473f71cb9388e2a5e71b4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "dfda265f7b2eeae33bc02c70b053910b322bacb512e473f71cb9388e2a5e71b4",
      "rows": [
        {
          "name": "Frequency Tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "@ +25°C, option R",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Frequency Stability",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "option W, over operating temperature range",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Equivalent Series Resistance",
          "symbol": "ESR",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "20.000 ~ 29.999 MHz",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Aging (First Year)",
          "symbol": "",
          "kind": "electrical",
          "unit": "ppm",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "@ +25°C ±3°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Drive Level",
          "symbol": "DL",
          "kind": "recommended_operating",
          "unit": "μW",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "Topr",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "option N",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Frequency",
          "symbol": "",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 24,
          "max": null,
          "conditions": "Fundamental mode, 240 = 24.000 MHz",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Load Capacitance",
          "symbol": "CL",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "Specify in P/N",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Shunt Capacitance",
          "symbol": "Co",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak Solder Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 sec max, 2 cycles max",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
    "ecs-240-8-36-rwn-tr3"
  ],
  "discovery_pitch": "ECS-240-8-36-RWN-TR3 (ECS) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}