VEJ331M1ETR-0810

{
  "schema_version": 1,
  "type": "component",
  "slug": "vej331m1etr-0810",
  "title": "VEJ331M1ETR-0810",
  "brief": "Lelon Aluminum Electrolytic Capacitors - SMD, SMD,D8xL10mm. Polarised capacitor: pin 1 is + by the KiCad polarised-footprint convention, KiCad symbol/footprint/3D.",
  "version": "0.1.1",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "capacitors",
    "vej331m1etr-0810",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "VEJ331M1ETR-0810",
    "manufacturer": "Lelon",
    "package": "CP_Elec_8x10",
    "pin_count": 2,
    "category": "Capacitors",
    "subcategory": "Aluminum Electrolytic Capacitors - SMD",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588910934094196736",
    "parts": {
      "symbol": "vej331m1etr-0810.kicad_sym",
      "footprint": "vej331m1etr-0810.kicad_mod",
      "model_3d": "vej331m1etr-0810-hero.glb",
      "model_3d_plain": "vej331m1etr-0810-etched.glb",
      "model_3d_step": "vej331m1etr-0810-etched.step",
      "model_3d_step_plain": "vej331m1etr-0810.step",
      "lbr": "vej331m1etr-0810.lbr"
    },
    "distributor_links": {
      "lcsc": "C249647",
      "mouser": "140-VEJ331M1ETR0810"
    },
    "distributor_check": {
      "checked_at": "2026-11-06T05:53:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": "140-VEJ331M1ETR0810",
        "status": "found",
        "lifecycle": "Factory Special Order"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "+",
        "type": "passive",
        "description": "Positive terminal; pad 1 of the KiCad polarised-capacitor footprint (CP_, pad 1 = +), where the symbol and the 3D model mark the + end."
      },
      {
        "number": "2",
        "name": "-",
        "type": "passive",
        "description": "Negative terminal."
      }
    ],
    "provenance": {
      "extractor": "extract_pins",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins",
        "primary_model": "two-terminal convention",
        "primary_mode": "convention",
        "consensus_model": null,
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 2,
        "cost_usd": 0.0017,
        "at": "2026-11-06T05:53:30"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588910934094196736",
        "pages": 2,
        "sha256": "ba3dfc4b79560535",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      },
      "correction": {
        "at": "2026-11-09T22:36:41Z",
        "what": "pins 1/2 \"unpolarised, either orientation\" -> 1 = +, 2 = -",
        "how": "fix_polarity.py: symbol +, footprint polarity mark and 3D marked end all at pin 1"
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "vej331m1etr-0810.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.5,
          8.3,
          10
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "eac826caddc87349153805510154d3cd62a11307d11e10b3761a8acf8712a37a",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "vej331m1etr-0810-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.5,
          8.3,
          10
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f0c54c43588c698ef2509b32f451417d2f62b4890907691406952f8def4a330e",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "polarized": true,
    "polarity": {
      "positive_pin": "1",
      "basis": "KiCad CP_ footprint convention; symbol, footprint and 3D mark checked"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Lelon",
      "Package": "CP_Elec_8x10",
      "Category": "Capacitors",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "catalog",
      "datasheet_sha256": "ba3dfc4b79560535cf582188261e1b254f1f0caed8ecd0eafe7780f44c1759e1",
      "rows": [
        {
          "name": "Capacitance",
          "symbol": "",
          "kind": "electrical",
          "unit": "µF",
          "min": null,
          "typ": 330,
          "max": null,
          "conditions": "nominal, catalog attribute (LCSC C249647)",
          "source_page": null,
          "source": "catalog"
        },
        {
          "name": "Tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "catalog attribute (LCSC C249647)",
          "source_page": null,
          "source": "catalog"
        },
        {
          "name": "Operating temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -45,
          "typ": null,
          "max": 105,
          "conditions": "catalog description (LCSC C249647)",
          "source_page": null,
          "source": "catalog"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "vej331m1etr-0810"
  ],
  "discovery_pitch": "VEJ331M1ETR-0810 (Lelon) 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",
    "vej331m1etr-0810.kicad_sym",
    "vej331m1etr-0810.kicad_mod",
    "vej331m1etr-0810.glb",
    "vej331m1etr-0810.step",
    "vej331m1etr-0810.lbr",
    "docs/hero.png",
    "docs/vej331m1etr-0810-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "vej331m1etr-0810-hero.glb",
    "vej331m1etr-0810-hero.overlay.json",
    "vej331m1etr-0810-etched.glb"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-11-09T22:36:44.108Z"
}