ECS-260-10-36B-CKY-TR

{
  "schema_version": 1,
  "type": "component",
  "slug": "ecs-260-10-36b-cky-tr",
  "title": "ECS-260-10-36B-CKY-TR",
  "brief": "ECS Pre-ordered Products, 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",
    "electronic tools-instruments-consumables",
    "ecs-260-10-36b-cky-tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ECS-260-10-36B-CKY-TR",
    "manufacturer": "ECS",
    "package": "SMD2520-4P",
    "pin_count": 4,
    "category": "Electronic Tools/Instruments/Consumables",
    "subcategory": "Pre-ordered Products",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/1e4d8d06f7a6a5b8f5f3029f69477324.pdf",
    "parts": {
      "symbol": "ecs-260-10-36b-cky-tr.kicad_sym",
      "footprint": "ecs-260-10-36b-cky-tr.kicad_mod",
      "model_3d": "ecs-260-10-36b-cky-tr-hero.glb",
      "model_3d_plain": "ecs-260-10-36b-cky-tr-etched.glb",
      "model_3d_step": "ecs-260-10-36b-cky-tr-etched.step",
      "model_3d_step_plain": "ecs-260-10-36b-cky-tr.step",
      "lbr": "ecs-260-10-36b-cky-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2449902",
      "digikey": "XC3052TR-ND",
      "mouser": "520-260-10-36B-CKYT"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T23:26:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "XC3052TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "520-260-10-36B-CKYT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "In/Out",
        "type": "passive",
        "description": "Crystal terminal (In/Out) of the symmetrical 2.5 x 2.0 mm crystal; pads 1 and 3 are interchangeable and the bottom-pad chamfer has no electrical significance."
      },
      {
        "number": "2",
        "name": "Gnd",
        "type": "power_in",
        "description": "Ground pad connected to ground, one of the two Gnd pads of the 4-pad crystal package."
      },
      {
        "number": "3",
        "name": "Out/In",
        "type": "passive",
        "description": "Crystal terminal (Out/In) of the symmetrical crystal; pads 1 and 3 are interchangeable and the bottom-pad chamfer has no electrical significance."
      },
      {
        "number": "4",
        "name": "Gnd",
        "type": "power_in",
        "description": "Ground pad connected to ground, the second of the two Gnd pads of the 4-pad crystal package."
      }
    ],
    "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 labels pads 1 and 3 as 'In/Out' and 'Out/In' and states they are interchangeable; I cl; The datasheet only states 'Gnd' for these pads; the power_in type follows the GND convention given i; The pad connections table is for the ECX-2236B (the -36B package code in the part number, 2.5 x 2.0 "
        ],
        "pages_sent": 2,
        "cost_usd": 0.0148,
        "at": "2026-10-30T23:26:28"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/1e4d8d06f7a6a5b8f5f3029f69477324.pdf",
        "pages": 2,
        "sha256": "8303c5c0c3742c35",
        "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": "ecs-260-10-36b-cky-tr.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": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ecs-260-10-36b-cky-tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          0.83
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "96792daaf81704b88526e6405156f1d9ed4bdcf8bcacaf2907967bd803b0e23c",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ECS",
      "Package": "SMD2520-4P",
      "Category": "Electronic Tools/Instruments/Consumables",
      "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": "8303c5c0c3742c358277ce1fe215647a5106ecbdcaca585e2736b4ddd3fb7648"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "8303c5c0c3742c358277ce1fe215647a5106ecbdcaca585e2736b4ddd3fb7648",
      "rows": [
        {
          "name": "Frequency tolerance @ +25°C (C option)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "@ +25°C; C option (P/N tolerance letter C = ±10 ppm)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Frequency stability over temperature (KY option)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "-30 ~ +85°C; KY option (P/N letter K = ±10 ppm)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Aging (first year)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "First year @ +25°C ±3°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "ESR, max, 20.000 ~ 29.999 MHz band",
          "symbol": "ESR",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "Frequency band 20.000 ~ 29.999 MHz (this MPN's 26 MHz falls in this band)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature (Y option)",
          "symbol": "Topr",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -30,
          "typ": null,
          "max": 85,
          "conditions": "Y option (P/N letter Y = -30 ~ +85°C)",
          "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": "Load capacitance",
          "symbol": "",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "P/N load capacitance code 10 = 10 pF",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Shunt capacitance",
          "symbol": "Co",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Drive level",
          "symbol": "DL",
          "kind": "electrical",
          "unit": "μW",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak solder temperature",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Max 10 sec, 2 cycles max (reflow profile)",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
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  "discovery_triggers": [
    "ecs-260-10-36b-cky-tr"
  ],
  "discovery_pitch": "ECS-260-10-36B-CKY-TR (ECS) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
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}