LKMJ2502H680MF

{
  "schema_version": 1,
  "type": "component",
  "slug": "lkmj2502h680mf",
  "title": "LKMJ2502H680MF",
  "brief": "Ymin Aluminum Electrolytic Capacitors - Leaded, 插件,D18xL25mm. 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",
    "capacitors",
    "lkmj2502h680mf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LKMJ2502H680MF",
    "manufacturer": "Ymin",
    "package": "CP_Radial_D18.0mm_P7.50mm",
    "pin_count": 2,
    "category": "Capacitors",
    "subcategory": "Aluminum Electrolytic Capacitors - Leaded",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756331371348402176",
    "parts": {
      "symbol": "lkmj2502h680mf.kicad_sym",
      "footprint": "lkmj2502h680mf.kicad_mod",
      "model_3d": "lkmj2502h680mf-hero.glb",
      "model_3d_plain": "lkmj2502h680mf-etched.glb",
      "model_3d_step": "lkmj2502h680mf-etched.step",
      "model_3d_step_plain": "lkmj2502h680mf.step",
      "lbr": "lkmj2502h680mf.lbr"
    },
    "distributor_links": {
      "lcsc": "C443406"
    },
    "distributor_check": {
      "checked_at": "2026-11-07T01:05:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "+",
        "type": "passive",
        "description": "Positive terminal of the 68 µF ±20% capacitor, rated 500 V (WV) for this variant, operating at -40 to +105 °C as stated for the 160-500 V range."
      },
      {
        "number": "2",
        "name": "-",
        "type": "passive",
        "description": "Negative terminal of the same 68 µF / 500 V capacitor, rated -40 to +105 °C per the datasheet's 160-500 V range."
      }
    ],
    "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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet text does not state which lead is positive. Pin 1 = '+' and pin 2 = '-' is a conventio; Pin numbers 1 and 2 are assigned here by lead order. The datasheet does not print pin numbers on the; MPN decode (page 1 ordering rules): LKM = series; J = Φ18; 250 = L25; 2H = 500 V; 680 = 68 µF; M = ±",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1373,
        "at": "2026-11-07T01:05:13"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756331371348402176",
        "pages": 9,
        "sha256": "25ec67363c07e110",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lkmj2502h680mf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          18,
          18,
          20
        ],
        "zmin_mm": -2,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "ae2d8bf5ddd7b73271c87f1ad63a3849077d694adcf3577672131e4ba0364c02",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lkmj2502h680mf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          18,
          18,
          20
        ],
        "zmin_mm": -2,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3ee4d92c4140d39d6988d476cd5190c37de951a7be164c60509424747dc15a00",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Ymin",
      "Package": "CP_Radial_D18.0mm_P7.50mm",
      "Category": "Capacitors",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "catalog",
      "datasheet_sha256": "25ec67363c07e1104d94f88c02102e272d9092377a8bef3f5c3f67651515fbb2",
      "rows": [
        {
          "name": "Capacitance",
          "symbol": "",
          "kind": "electrical",
          "unit": "µF",
          "min": null,
          "typ": 68,
          "max": null,
          "conditions": "nominal, catalog attribute (LCSC C443406)",
          "source_page": null,
          "source": "catalog"
        },
        {
          "name": "Tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "catalog attribute (LCSC C443406)",
          "source_page": null,
          "source": "catalog"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lkmj2502h680mf"
  ],
  "discovery_pitch": "LKMJ2502H680MF (Ymin) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lkmj2502h680mf.kicad_sym",
    "lkmj2502h680mf.kicad_mod",
    "lkmj2502h680mf.glb",
    "lkmj2502h680mf.step",
    "lkmj2502h680mf.lbr",
    "docs/hero.png",
    "docs/lkmj2502h680mf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lkmj2502h680mf-hero.glb",
    "lkmj2502h680mf-hero.overlay.json",
    "lkmj2502h680mf-etched.glb"
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  "visibility": {
    "public": true
  }
}