OH41F

{
  "slug": "oh41f",
  "version": "0.1.0",
  "type": "component",
  "description": "Nanjing Ouzhuo Tech Magnetic Sensors, TO-92S. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "sensors",
    "oh41f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "oh41f.kicad_sym",
    "oh41f.kicad_mod",
    "oh41f.glb",
    "oh41f.step",
    "oh41f.lbr",
    "docs/hero.png",
    "docs/oh41f-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "oh41f-hero.glb",
    "oh41f-hero.overlay.json",
    "oh41f-etched.glb"
  ],
  "component": {
    "mpn": "OH41F",
    "manufacturer": "Nanjing Ouzhuo Tech",
    "package": "TO-92S",
    "pin_count": 3,
    "category": "Sensors",
    "subcategory": "Magnetic Sensors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/434d17b0b1ee4900aa2c4012115edf93.pdf",
    "parts": {
      "symbol": "oh41f.kicad_sym",
      "footprint": "oh41f.kicad_mod",
      "model_3d": "oh41f-hero.glb",
      "model_3d_plain": "oh41f-etched.glb",
      "model_3d_step": "oh41f-etched.step",
      "model_3d_step_plain": "oh41f.step",
      "lbr": "oh41f.lbr"
    },
    "distributor_links": {
      "lcsc": "C127579"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:14:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input, operating range 4 to 30 V (absolute maximum VCC 4~30 V per the datasheet limits table)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin of the device."
      },
      {
        "number": "3",
        "name": "Vout",
        "type": "output",
        "description": "Open-collector output that needs a pull-up resistor RL to VCC, with maximum output load current IOL of 50 mA and output low voltage typically 200 mV (max 400 mV) at VCC=5 V, RL=1 kΩ."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 3,
        "cost_usd": 0.032,
        "at": "2026-10-22T22:14:01"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/434d17b0b1ee4900aa2c4012115edf93.pdf",
        "pages": 3,
        "sha256": "ee9cc4370b8a3ff1",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "oh41f.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "oh41f-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "bc9d113f312049d37d7420db4ac013d535a867d706c2f901231d40594128e5c4",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}