main
Ray Set visibility: public e6d1d8a 16d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "x1g0041710029",
  "title": "X1G0041710029",
  "brief": "Seiko Epson Crystal Oscillators, 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",
    "crystals, oscillators, resonators",
    "x1g0041710029",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "X1G0041710029",
    "manufacturer": "Seiko Epson",
    "package": "SMD2520-4P",
    "pin_count": 4,
    "category": "Crystals, Oscillators, Resonators",
    "subcategory": "Crystal Oscillators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884658247913472",
    "parts": {
      "symbol": "x1g0041710029.kicad_sym",
      "footprint": "x1g0041710029.kicad_mod",
      "model_3d": "x1g0041710029-hero.glb",
      "model_3d_plain": "x1g0041710029-etched.glb",
      "model_3d_step": "x1g0041710029-etched.step",
      "model_3d_step_plain": "x1g0041710029.step",
      "lbr": "x1g0041710029.lbr"
    },
    "distributor_links": {
      "lcsc": "C255994"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T08:16:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "S̅T̅",
        "type": "input",
        "description": "Standby control: a HIGH or OPEN level gives oscillation at the specified frequency with output enabled, while a LOW level stops oscillation and puts OUT in high impedance; ST̅ must not exceed the supply voltage, with VIH at least 80 % Vcc, VIL at most 20 % Vcc, and output enable/disable times of 3 ms max and 100 ns max."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground terminal; the datasheet specifies VCC 1.60 V to 3.63 V with GND at 0 V, and recommends a 0.01 µF to 0.1 µF bypass capacitor between VCC and GND placed as close to the VCC pin as possible."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "CMOS clock output that is enabled while ST̅ is HIGH or OPEN and goes high impedance when ST̅ is LOW, with 15 pF maximum CMOS load and rise/fall times of 3.5 ns max."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input, specified from 1.60 V to 3.63 V, with a 0.01 µF to 0.1 µF bypass capacitor recommended close to this pin."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "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 name 'SMD2520-4P'. The package was matched to the SG-210STF outline; MPN X1G0041710029xx matches the SG-210STF table on page 4 at 20 MHz, ±50 × 10-6, -40 to +85 °C (code; Pin 3 description limits (15 pF load, 3.5 ns rise/fall) come from the page 1 electrical table and ar"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0466,
        "at": "2026-10-15T08:15:50"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884658247913472",
        "pages": 35,
        "sha256": "2df75bb938ec6247",
        "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": [
      {
        "file": "x1g0041710029.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": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "x1g0041710029-etched.step",
        "role": "eda",
        "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": "b7899f47a918d97e1551b84ee1bbf0676099620d22f3ad1bb1ad856ecc74ccb8",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Seiko Epson",
      "Package": "SMD2520-4P",
      "Category": "Crystals, Oscillators, Resonators",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "2df75bb938ec624760e6662e5629394070cfd74b61f95241c62e7e1d19cbd16e",
      "rows": [
        {
          "name": "Supply voltage (VCC) operating range",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.6,
          "typ": null,
          "max": 3.63,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "T_use",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Ground",
          "symbol": "GND",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 0,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "CMOS load condition",
          "symbol": "L_CMOS",
          "kind": "recommended_operating",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Frequency tolerance",
          "symbol": "f_tol",
          "kind": "tolerance",
          "unit": "×10-6",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "T_use",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Frequency aging",
          "symbol": "f_age",
          "kind": "tolerance",
          "unit": "×10-6",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "+25 ºC, First year",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Start-up time",
          "symbol": "t_str",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "t = 0 at 90 % Vcc",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Current consumption",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1.8,
          "conditions": "No load condition, Vcc = 3.3 V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Stand-by current",
          "symbol": "I_std",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 2.7,
          "conditions": "S̅T̅= GND, Vcc = 3.3 V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output voltage HIGH",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "% Vcc",
          "min": 90,
          "typ": null,
          "max": null,
          "conditions": "Ioʜ = -4 mA @Vcc = 3.3 V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output voltage LOW",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "% Vcc",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Ioʟ = 4 mA @Vcc = 3.3 V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Rise time",
          "symbol": "tr",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 3.5,
          "conditions": "20 % Vcc to 80 % Vcc Level, L_CMOS = 15 pF, Vcc = 1.8 V ± 10 %",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Fall time",
          "symbol": "tf",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 3.5,
          "conditions": "80 % Vcc to 20 % Vcc Level, L_CMOS = 15 pF, Vcc = 1.8 V ± 10 %",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Symmetry",
          "symbol": "SYM",
          "kind": "electrical",
          "unit": "%",
          "min": 45,
          "typ": null,
          "max": 55,
          "conditions": "50 % Vcc Level, L_CMOS ≤ 15 pF",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Input voltage HIGH (ST terminal)",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "% Vcc",
          "min": 80,
          "typ": null,
          "max": null,
          "conditions": "S̅T̅ terminal",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Input voltage LOW (ST terminal)",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "% Vcc",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "S̅T̅ terminal",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output disable time (ST)",
          "symbol": "tstp_st",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "S̅T̅ terminal HIGH → LOW",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output enable time (ST)",
          "symbol": "tsta_st",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "S̅T̅ terminal LOW → HIGH",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 4,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Input voltage (ST terminal)",
          "symbol": "Vin",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "S̅T̅ terminal",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "T_stg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "All other",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Junction to case thermal resistance",
          "symbol": "θjc",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 15.2,
          "max": null,
          "conditions": "SG-210STF",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Junction to ambient thermal resistance",
          "symbol": "θja",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 91.9,
          "max": null,
          "conditions": "SG-210STF",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Output frequency",
          "symbol": "fo",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "x1g0041710029"
  ],
  "discovery_pitch": "X1G0041710029 (Seiko Epson) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "x1g0041710029.kicad_sym",
    "x1g0041710029.kicad_mod",
    "x1g0041710029.glb",
    "x1g0041710029.step",
    "x1g0041710029.lbr",
    "docs/hero.png",
    "docs/x1g0041710029-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "x1g0041710029-hero.glb",
    "x1g0041710029-hero.overlay.json",
    "x1g0041710029-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}