E2SB50E00000EE

{
  "schema_version": 1,
  "type": "component",
  "slug": "e2sb50e00000ee",
  "title": "E2SB50E00000EE",
  "brief": "Hosonic Elec 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": [
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    "crystal oscillator-oscillator-resonator",
    "e2sb50e00000ee",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "E2SB50E00000EE",
    "manufacturer": "Hosonic Elec",
    "package": "SMD2520-4P",
    "pin_count": 4,
    "category": "Crystal Oscillator/Oscillator/Resonator",
    "subcategory": "Crystals",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0a89969fbb105d6b12edc01313f7f8c3.pdf",
    "parts": {
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      "model_3d_step": "e2sb50e00000ee-etched.step",
      "model_3d_step_plain": "e2sb50e00000ee.step",
      "lbr": "e2sb50e00000ee.lbr"
    },
    "distributor_links": {
      "lcsc": "C2757563"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T15:15:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "XTAL1",
        "type": "passive",
        "description": "Crystal terminal, drawn in the top-view schematic as wired to the crystal element and marked by the chamfered pad; the datasheet gives no signal name."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "Pad with no connection to the crystal element in the top-view drawing; the datasheet gives no function for it."
      },
      {
        "number": "3",
        "name": "XTAL2",
        "type": "passive",
        "description": "Second crystal terminal, drawn in the top-view schematic as wired to the crystal element; the datasheet gives no signal name."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Pad with no connection to the crystal element in the top-view drawing; the datasheet gives no function for it."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet gives no pin-function table. Pins 1 and 3 are inferred as the crystal terminals becaus; The ordering code E2SB50E00000EE was not decoded in the text. The 4-pad 2.5x2.0 mm drawing is the on",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 1,
        "cost_usd": 0.0715,
        "at": "2026-10-22T15:11:31"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/0a89969fbb105d6b12edc01313f7f8c3.pdf",
        "pages": 1,
        "sha256": "c0302251d32faff6",
        "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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        "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)"
      },
      {
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        "sha256": "a24d5d330cc90a5e1bc2cfb35e5b6b95475eb2e1f0516f4b4ca79da398faee63",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Hosonic Elec",
      "Package": "SMD2520-4P",
      "Category": "Crystal Oscillator/Oscillator/Resonator",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "c0302251d32faff60d9d81ccf75801a9ef6a27b9f259e191544013b80e8632e3",
      "rows": [
        {
          "name": "Equivalent Series Resistance (12 to 15.999MHz)",
          "symbol": "ESR",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 120,
          "conditions": "12 to 15.999MHz, Fundamental",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Equivalent Series Resistance (16 to 19.999MHz)",
          "symbol": "ESR",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "16 to 19.999MHz, Fundamental",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Equivalent Series Resistance (20 to 25.999MHz)",
          "symbol": "ESR",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "20 to 25.999MHz, Fundamental",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Equivalent Series Resistance (26 to 62.500MHz)",
          "symbol": "ESR",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "26 to 62.500MHz, Fundamental",
          "source_page": 1,
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        },
        {
          "name": "Frequency Range",
          "symbol": "F0",
          "kind": "electrical",
          "unit": "MHz",
          "min": 12,
          "typ": null,
          "max": 62.5,
          "conditions": "Fundamental",
          "source_page": 1,
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        },
        {
          "name": "Shunt Capacitance",
          "symbol": "C0",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Insulator Resistance",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "MΩ",
          "min": 500,
          "typ": null,
          "max": null,
          "conditions": "At 100V DC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Drive Level",
          "symbol": "DL",
          "kind": "recommended_operating",
          "unit": "μW",
          "min": null,
          "typ": 50,
          "max": 100,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Aging",
          "symbol": "Fa",
          "kind": "electrical",
          "unit": "ppm",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "At 25°C, First year",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Load Capacitance",
          "symbol": "CL",
          "kind": "electrical",
          "unit": "pF",
          "min": 8,
          "typ": null,
          "max": 16,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_pitch": "E2SB50E00000EE (Hosonic Elec) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}