main
John Lauer Edited via adom-wiki: source 66b5792 1d ago
{
  "slug": "c1812c124j1gactu",
  "title": "C1812C124J1GACTU - KEMET",
  "eda_assets": {
    "kicad": {
      "symbol": "C1812C124J1GACTU.kicad_sym",
      "footprint": "C_1812_4532Metric_C1812C124J1GACTU.kicad_mod",
      "model": "C1812C124J1GACTU.step",
      "provenance": "generated"
    },
    "fusion": {
      "lbr": "C1812C124J1GACTU.lbr",
      "provenance": "generated"
    },
    "altium": {
      "schlib": "altium/C1812C124J1GACTU.SchLib",
      "pcblib": "altium/C1812C124J1GACTU.PcbLib",
      "provenance": "generated"
    }
  },
  "type": "hardware",
  "kind": "component",
  "version": "0.1.0",
  "description": "MLCC 0.12 uF +/-5 %, 100 V, C0G/NP0, 1812 (4532 metric)",
  "brief": "MLCC 0.12 uF +/-5 %, 100 V, C0G/NP0, 1812 (4532 metric)",
  "tags": [
    "hardware",
    "component",
    "passive",
    "capacitor",
    "mlcc",
    "1812",
    "c0g",
    "np0",
    "100v",
    "kemet"
  ],
  "discovery_triggers": [
    "C1812C124J1GACTU",
    "c1812c124j1gactu",
    "80-C1812C124J1G",
    "0.12 uF 100 V 1812 C0G",
    "120nF 100V C0G 1812 capacitor",
    "KEMET C0G 1812"
  ],
  "dependencies": {},
  "license": "CC-BY-4.0",
  "hero": {
    "path": "docs/hero.png",
    "chrome": false
  },
  "component": {
    "mpn": "C1812C124J1GACTU",
    "manufacturer": "KEMET",
    "package": "1812 (4532 metric)",
    "category": "Capacitor",
    "subcategory": "MLCC, Class 1 (C0G / NP0), commercial grade",
    "pin_count": 2,
    "body_size": {
      "x_mm": 4.5,
      "y_mm": 3.2,
      "z_mm": 1.4
    },
    "value": "0.12 uF (120 nF)",
    "tolerance": "+/-5 % (J)",
    "rating": "100 V DC",
    "dielectric": "C0G / NP0 (0 +/-30 ppm/C, -55 to +125 C; no change with DC voltage; 0 % aging)",
    "thickness_code": "GH (1.40 +/-0.15 mm)",
    "pins": [
      {
        "number": "1",
        "name": "~"
      },
      {
        "number": "2",
        "name": "~"
      }
    ],
    "parts": {
      "symbol": "C1812C124J1GACTU.kicad_sym",
      "footprint": "C_1812_4532Metric_C1812C124J1GACTU.kicad_mod",
      "step": "C1812C124J1GACTU.step",
      "model_3d": "c1812c124j1gactu-hero.glb",
      "model_3d_plain": "package-reference.glb",
      "datasheet": "docs/KEMET-C1003-C0G-2025-02-20.pdf",
      "lbr": "C1812C124J1GACTU.lbr",
      "altium_schlib": "altium/C1812C124J1GACTU.SchLib",
      "altium_pcblib": "altium/C1812C124J1GACTU.PcbLib"
    },
    "manufacturer_links": {
      "product": "https://yageogroup.com/en/us/capacitors/ceramic/mlccs-smd/C1812C124J1GACTU.html",
      "datasheet_pdf": "https://content.kemet.com/datasheets/KEM_C1003_C0G_SMD.pdf",
      "step": "https://search.kemet.com/component-documentation/download/step/C1812C124J1GACTU.step",
      "simulation": "https://ksim3.kemet.com/capacitor-simulation?pn=C1812C124J1GACTU"
    },
    "distributor_links": {
      "mouser": {
        "part": "80-C1812C124J1G",
        "url": "https://www.mouser.com/ProductDetail/KEMET/C1812C124J1GACTU?qs=Fn3VdHBzkcnCFZmhvW0Uag%3D%3D"
      },
      "digikey": {
        "part": "399-C1812C124J1GACTUTR-ND",
        "url": "https://www.digikey.com/en/products/detail/kemet/C1812C124J1GACTU/1874760"
      },
      "lcsc": false
    },
    "lcsc_note": "JLCPCB/LCSC search for C1812C124J1GACTU returned no part on 2026-10-21",
    "stock": {
      "date": "2026-10-21",
      "mouser": 1701,
      "digikey": 1761,
      "source": "adom-parts-search"
    },
    "marking": {
      "text": null,
      "statement": "KEMET supplies C0G devices unmarked only (datasheet p.15), and the ordering code TU means 7 inch reel, unmarked (p.2)",
      "source": "KEMET C1003_C0G 2/20/2025 p.2 and p.15"
    },
    "provenance": {
      "model_3d": "KEMET STEP for this part number, re-posed to Z-up, CAD logo glyphs dropped, checked against the printed dimensions for thickness code GH",
      "footprint": "KiCad standard library C_1812_4532Metric, renamed",
      "land_pattern_check": "land-pattern/README.md (matches KEMET level B except land width 3.40 vs 3.50 mm)",
      "omitted": [
        "KEMET logo glyph solids from the board model (real part is unmarked; original kept in vendor/)"
      ]
    }
  },
  "visibility": {
    "public": true
  },
  "source": {
    "tool": "kemet",
    "url": "https://yageogroup.com/en/us/capacitors/ceramic/mlccs-smd/C1812C124J1GACTU.html"
  },
  "updated_at": "2026-10-21T20:10:43.722Z"
}