LQM21DH330M70L

{
  "slug": "lqm21dh330m70l",
  "version": "0.1.0",
  "type": "component",
  "description": "Murata Electronics Inductors (SMD), 0805. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "inductors, coils, chokes",
    "lqm21dh330m70l",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lqm21dh330m70l.kicad_sym",
    "lqm21dh330m70l.kicad_mod",
    "lqm21dh330m70l.glb",
    "lqm21dh330m70l.step",
    "lqm21dh330m70l.lbr",
    "docs/hero.png",
    "docs/lqm21dh330m70l-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lqm21dh330m70l-hero.glb",
    "lqm21dh330m70l-hero.overlay.json",
    "lqm21dh330m70l-etched.glb"
  ],
  "component": {
    "mpn": "LQM21DH330M70L",
    "manufacturer": "Murata Electronics",
    "package": "0805",
    "pin_count": 2,
    "category": "Inductors, Coils, Chokes",
    "subcategory": "Inductors (SMD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589031935897448448",
    "parts": {
      "symbol": "lqm21dh330m70l.kicad_sym",
      "footprint": "lqm21dh330m70l.kicad_mod",
      "model_3d": "lqm21dh330m70l-hero.glb",
      "model_3d_plain": "lqm21dh330m70l-etched.glb",
      "model_3d_step": "lqm21dh330m70l-etched.step",
      "model_3d_step_plain": "lqm21dh330m70l.step",
      "lbr": "lqm21dh330m70l.lbr"
    },
    "distributor_links": {
      "lcsc": "C1512142",
      "digikey": "490-LQM21DH330M70LTR-ND",
      "mouser": "81-LQM21DH330M70L"
    },
    "distributor_check": {
      "checked_at": "2026-11-07T04:27:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "490-LQM21DH330M70LTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "81-LQM21DH330M70L",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Terminal 1",
        "type": "passive",
        "description": "One end of the 33 µH ±20% winding (inductance at 1 MHz), 2.30 Ω typ / 2.99 Ω max DC resistance, rated 80 mA (inductance-change basis) or 200 mA at 150°C ambient (temperature-rise basis)."
      },
      {
        "number": "2",
        "name": "Terminal 2",
        "type": "passive",
        "description": "Other end of the 33 µH winding, interchangeable with terminal 1, with self-resonant frequency of 16 MHz min."
      }
    ],
    "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 package drawing (page 2) shows two plain end electrodes with no pin numbers. The labels 'Termina",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1969,
        "at": "2026-11-07T04:27:08"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589031935897448448",
        "pages": 9,
        "sha256": "2d441572c21e228e",
        "source_tier": "lcsc"
      },
      "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": "lqm21dh330m70l.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.25,
          1.25
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "751a8ae26d20698bfe8303aa2fc7ec986a8b9a7154699b94bf2a13d4ad401425",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lqm21dh330m70l-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.25,
          1.25
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "12506568e88c973682279fe51e631dfe2cc097b7b9b9ddaba70796a781c92877",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}