main
Ray Set visibility: public 63e8839
{
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  "type": "component",
  "slug": "esh477m025ag4aa",
  "title": "ESH477M025AG4AA",
  "brief": "KEMET Aluminum Electrolytic Capacitors - Leaded, 插件,D8xL17mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "mpn": "ESH477M025AG4AA",
    "manufacturer": "KEMET",
    "package": "CP_Radial_D8.0mm_P3.50mm",
    "pin_count": 2,
    "category": "Capacitors",
    "subcategory": "Aluminum Electrolytic Capacitors - Leaded",
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      "lbr": "esh477m025ag4aa.lbr"
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    "distributor_links": {
      "lcsc": "C5113351",
      "digikey": "399-15679-ND",
      "mouser": "80-ESH477M025AG4AA"
    },
    "distributor_check": {
      "checked_at": "2026-11-07T02:46:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "399-15679-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "80-ESH477M025AG4AA",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "+",
        "type": "passive",
        "description": "Positive lead (+) of the capacitor, with minimum lead length LL+ of 20 mm and lead spacing P of 3.5 ±0.5 mm for size G4."
      },
      {
        "number": "2",
        "name": "-",
        "type": "passive",
        "description": "Negative lead (−), identified by the polarity stripe on the aluminum can, with minimum lead length LL− of 15 mm; the capacitor is rated 25 VDC for this part."
      }
    ],
    "provenance": {
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        "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 does not print pin numbers for the two leads. Numbers 1 (+) and 2 (−) were assigned he; The package hint D8xL17mm does not match the MPN. ESH477M025AG4AA uses size code G4, which is Ø8.0 m; Pins 1 and 2 are the only terminals of this part, so no further package pin rows apply. Values shown"
        ],
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        "cost_usd": 0.0361,
        "at": "2026-11-07T02:46:13"
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        "pages": 24,
        "sha256": "5b625813d839ffad",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "total": 2,
        "described": 2,
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        "refuses_to_fabricate": true
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        "zmin_mm": -2,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "abedfe603cd28231e16fb158d7b3f8875be74514f602e356364f48f073d0ef8e",
        "checked": "2026-11-07",
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  "metadata": {
    "specs": {
      "Manufacturer": "KEMET",
      "Package": "CP_Radial_D8.0mm_P3.50mm",
      "Category": "Capacitors",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "5b625813d839ffad6a363dfb1b742bb608fd2ce8c7433f99c07699f98e135d0e",
      "rows": [
        {
          "name": "Capacitance tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "at 120 Hz/20°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Leakage current (limit is a formula: 0.01·CV µA or 3 µA, whichever is greater; printed floor 3 µA)",
          "symbol": "I",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "C = rated capacitance (µF), V = rated voltage (VDC). Voltage applied for 2 minutes at 20°C.",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Impedance ratio Z(-25°C)/Z(20°C)",
          "symbol": "Z(-25°C)/Z(20°C)",
          "kind": "electrical",
          "unit": "ratio",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "Rated voltage 25–100 VDC, 120 Hz",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Impedance ratio Z(-40°C)/Z(20°C)",
          "symbol": "Z(-40°C)/Z(20°C)",
          "kind": "electrical",
          "unit": "ratio",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "Rated voltage 25–100 VDC, 120 Hz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "",
          "kind": "recommended_operating",
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          "min": -40,
          "typ": null,
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          "conditions": "Rated voltage 6.3–100 VDC",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Capacitance change after load life",
          "symbol": "ΔC",
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          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Dissipation factor after load life",
          "symbol": "tanδ",
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          "unit": "% of specified value",
          "min": null,
          "typ": null,
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          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Case diameter D tolerance",
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          "max": 0.5,
          "conditions": "Size code G4 (8 x 15 mm)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Case length L tolerance",
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          "unit": "mm",
          "min": 0,
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          "max": 1.5,
          "conditions": "Size code G4; printed as +1.5/−0 relative to nominal",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lead spacing P tolerance",
          "symbol": "P",
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          "unit": "mm",
          "min": -0.5,
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          "max": 0.5,
          "conditions": "Size code G4",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Rated voltage",
          "symbol": "VR",
          "kind": "electrical",
          "unit": "VDC",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "Decoded from part number code 025",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
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