main
Ray Publish 0.1.1 4fad3b3
{
  "schema_version": 1,
  "type": "component",
  "slug": "emvy250ara221mha0g",
  "title": "EMVY250ARA221MHA0G",
  "brief": "NCC Nippon Chemi Con 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",
    "emvy250ara221mha0g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "EMVY250ARA221MHA0G",
    "manufacturer": "NCC Nippon Chemi Con",
    "package": "CP_Elec_8x10",
    "pin_count": 2,
    "category": "Capacitors",
    "subcategory": "Aluminum Electrolytic Capacitors - SMD",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600793162202173440",
    "parts": {
      "symbol": "emvy250ara221mha0g.kicad_sym",
      "footprint": "emvy250ara221mha0g.kicad_mod",
      "model_3d": "emvy250ara221mha0g-hero.glb",
      "model_3d_plain": "emvy250ara221mha0g-etched.glb",
      "model_3d_step": "emvy250ara221mha0g-etched.step",
      "model_3d_step_plain": "emvy250ara221mha0g.step",
      "lbr": "emvy250ara221mha0g.lbr"
    },
    "distributor_links": {
      "lcsc": "C6614056",
      "mouser": "661-EMVY250ARA221MHA"
    },
    "distributor_check": {
      "checked_at": "2026-11-06T20:26:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 740 calls left today"
      },
      "mouser": {
        "pn": "661-EMVY250ARA221MHA",
        "status": "found"
      }
    },
    "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": 3,
        "cost_usd": 0.0025,
        "at": "2026-11-06T20:26:32"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600793162202173440",
        "pages": 3,
        "sha256": "01dfa653a50c3d91",
        "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": "2026-11-09T22:08:41Z",
        "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": "emvy250ara221mha0g.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": "emvy250ara221mha0g-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": "16456de1956fd4083d9cce2ae4f290b8f71aa0870067a07936a517b0894306b2",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "HA0",
      "source_page": 1,
      "D": {
        "nom_mm": 8.3,
        "range_mm": [
          null,
          null
        ]
      },
      "E1": {
        "nom_mm": 8,
        "range_mm": [
          null,
          null
        ]
      },
      "e": {
        "nom_mm": 3.1,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 10,
        "range_mm": [
          null,
          null
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "emvy250ara221mha0g.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    },
    "polarized": true,
    "polarity": {
      "positive_pin": "1",
      "basis": "KiCad CP_ footprint convention; symbol, footprint and 3D mark checked"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "NCC Nippon Chemi Con",
      "Package": "CP_Elec_8x10",
      "Category": "Capacitors",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "01dfa653a50c3d91c9bc314c9bb37ce9bc716054563b91a2e5b5e1dd04627b39",
      "rows": [
        {
          "name": "Capacitance change after endurance",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "105℃, rated voltage applied 2,000 hours (HA0 & JA0), restored to 20℃; 6.3 to 100Vdc column",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Capacitance change after shelf life",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "105℃, 1,000 hours without voltage, restored to 20℃; 6.3 to 100Vdc column",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "D.F. (tanδ) after endurance",
          "symbol": "tanδ",
          "kind": "electrical",
          "unit": "% of initial specified value",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "105℃, rated voltage applied 2,000 hours (HA0 & JA0); 6.3 to 100Vdc column",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "D.F. (tanδ) after shelf life",
          "symbol": "tanδ",
          "kind": "electrical",
          "unit": "% of initial specified value",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "105℃, 1,000 hours without voltage; 6.3 to 100Vdc column",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Impedance",
          "symbol": "Z",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "20℃, 100kHz; EMVY250ARA221MHA0G (220µF, HA0)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Rated ripple current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mArms",
          "min": null,
          "typ": null,
          "max": 450,
          "conditions": "105℃, 100kHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Dissipation factor (tanδ)",
          "symbol": "tanδ",
          "kind": "electrical",
          "unit": "",
          "min": null,
          "typ": null,
          "max": 0.16,
          "conditions": "20℃, 120Hz; rated voltage 25Vdc, HA0 size",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Low temperature impedance ratio Z(-40℃)/Z(+20℃)",
          "symbol": "Z(-40℃)/Z(+20℃)",
          "kind": "electrical",
          "unit": "",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "120Hz; rated voltage 25Vdc, D55 to JA0 size",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Capacitance tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "20℃, 120Hz; tolerance code M",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 105,
          "conditions": "6.3 to 63Vdc rated voltage (25Vdc part)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Nominal capacitance",
          "symbol": "C",
          "kind": "electrical",
          "unit": "µF",
          "min": null,
          "typ": 220,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Rated voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "Vdc",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "emvy250ara221mha0g"
  ],
  "discovery_pitch": "EMVY250ARA221MHA0G (NCC Nippon Chemi Con) 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",
    "emvy250ara221mha0g.kicad_sym",
    "emvy250ara221mha0g.kicad_mod",
    "emvy250ara221mha0g.glb",
    "emvy250ara221mha0g.step",
    "emvy250ara221mha0g.lbr",
    "docs/hero.png",
    "docs/emvy250ara221mha0g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "emvy250ara221mha0g-hero.glb",
    "emvy250ara221mha0g-hero.overlay.json",
    "emvy250ara221mha0g-etched.glb",
    "emvy250ara221mha0g-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-11-09T22:09:03.668Z",
  "description": "NCC Nippon Chemi Con Aluminum Electrolytic Capacitors - SMD, SMD,D8xL10mm. Polarised capacitor: pin 1 is + by the KiCad polarised-footprint convention, KiCad symbol/footprint/3D.",
  "org": "adom"
}