74437324012

{
  "slug": "74437324012",
  "version": "0.1.0",
  "type": "component",
  "description": "Würth Elektronik Inductors, Coils, Chokes, 2-SMD. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "inductors, coils, chokes",
    "74437324012",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74437324012.kicad_sym",
    "74437324012.kicad_mod",
    "74437324012.glb",
    "74437324012.step",
    "74437324012.lbr",
    "docs/hero.png",
    "docs/74437324012-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74437324012-hero.glb",
    "74437324012-hero.overlay.json",
    "74437324012-etched.glb"
  ],
  "component": {
    "mpn": "74437324012",
    "manufacturer": "Würth Elektronik",
    "package": "2-SMD",
    "pin_count": 2,
    "category": "Inductors, Coils, Chokes",
    "subcategory": "Inductors, Coils, Chokes",
    "datasheet": "https://www.we-online.com/components/products/datasheet/74437324012.pdf",
    "parts": {
      "symbol": "74437324012.kicad_sym",
      "footprint": "74437324012.kicad_mod",
      "model_3d": "74437324012-hero.glb",
      "model_3d_plain": "74437324012-etched.glb",
      "model_3d_step": "74437324012-etched.step",
      "model_3d_step_plain": "74437324012.step",
      "lbr": "74437324012.lbr"
    },
    "distributor_links": {
      "digikey": "732-3347-2-ND",
      "mouser": "710-74437324012"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T22:31:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "732-3347-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "710-74437324012",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Inductor terminal at the start of winding (marked with a dot); 1.2 µH ±20% at 100 kHz/10 mA, rated current 5.85 A max. (ΔT = 40 K), operating voltage 120 V DC max."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Second inductor terminal (end of winding); DC resistance 25 mΩ typ. and 30 mΩ max. at 20 °C, saturation current 6.3 A typ. at 10% inductance drop."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet drawings (page 1) show two terminals on the land pattern and a schematic with a start-; The package is given only as the 4020 size code (4.45 x 4.06 mm body, 1.8 mm height) with 2 terminal",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0519,
        "at": "2026-10-27T22:32:10"
      },
      "datasheet": {
        "url": "https://www.we-online.com/components/products/datasheet/74437324012.pdf",
        "pages": 8,
        "sha256": "ac4fcaf24474493d",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "74437324012.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.47,
          4.06,
          1.8
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e898ebb26d53664cbe1c48e575a9096dde48c1f955d016a610b2dd709d5fbc09",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74437324012-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.47,
          4.06,
          1.8
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9f553fe7aa4fcd7cc56fd528cb300bb82b9160f96135c155f1f0ebd1af048628",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}