UUD1A681MNL1GS

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  "schema_version": 1,
  "type": "component",
  "slug": "uud1a681mnl1gs",
  "title": "UUD1A681MNL1GS",
  "brief": "Nichicon Aluminum Electrolytic Capacitors - SMD, SMD,D10xL10mm. Polarised capacitor: pin 1 is + by the KiCad polarised-footprint convention, KiCad symbol/footprint/3D.",
  "version": "0.1.1",
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  "component": {
    "mpn": "UUD1A681MNL1GS",
    "manufacturer": "Nichicon",
    "package": "CP_Elec_10x10",
    "pin_count": 2,
    "category": "Capacitors",
    "subcategory": "Aluminum Electrolytic Capacitors - SMD",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588935953650368512",
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    "distributor_links": {
      "lcsc": "C445271"
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    "distributor_check": {
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      "source": "Component Ocean /api/assign-pns",
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        "pn": null,
        "status": "quota"
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      "mouser": {
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    "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."
      }
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        "primary_model": "two-terminal convention",
        "primary_mode": "convention",
        "consensus_model": null,
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "at": "2026-11-06T11:05:28"
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      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      },
      "correction": {
        "at": "2026-11-09T22:26:28Z",
        "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"
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        "seat": "z = 0",
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        "centre_offset_mm": 0,
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    "package_dims": {
      "package_code": "NL (φ10 × 10 L chip type)",
      "source_page": 1,
      "D": {
        "nom_mm": 10.3,
        "range_mm": [
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        ]
      },
      "E1": {
        "nom_mm": 10.3,
        "range_mm": [
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      },
      "A": {
        "nom_mm": 10,
        "range_mm": [
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          null
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "uud1a681mnl1gs.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": "Nichicon",
      "Package": "CP_Elec_10x10",
      "Category": "Capacitors",
      "Pins": "2"
    },
    "characteristics": {
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          "kind": "tolerance",
          "unit": "%",
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          "conditions": "±20% at 120Hz, 20°C",
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          "source": "datasheet"
        },
        {
          "name": "Tangent of loss angle (tan δ) max at 10 V (φ10 x 10 case, parenthetical value)",
          "symbol": "tan δ",
          "kind": "electrical",
          "unit": "",
          "min": null,
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          "name": "Impedance ratio Z-25°C / Z+20°C max at 10 V",
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          "unit": "",
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          "conditions": "Measurement frequency 120Hz; rated voltage 10 V",
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        {
          "name": "Impedance ratio Z-55°C / Z+20°C max at 10 V",
          "symbol": "Z–55°C / Z+20°C",
          "kind": "electrical",
          "unit": "",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "Measurement frequency 120Hz; rated voltage 10 V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Category temperature range",
          "symbol": "",
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          "conditions": "Category Temperature Range",
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          "source_page": 2,
          "source": "datasheet"
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        {
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          "symbol": "",
          "kind": "electrical",
          "unit": "µF",
          "min": null,
          "typ": 680,
          "max": null,
          "conditions": "Capacitance code 681 = 680 µF (rated capacitance range 1 to 1500 µF)",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
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  "discovery_pitch": "UUD1A681MNL1GS (Nichicon) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
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  "updated_at": "2026-11-09T22:26:30.856Z"
}