MY18B20LD10

{
  "schema_version": 1,
  "type": "component",
  "slug": "my18b20ld10",
  "title": "MY18B20LD10",
  "brief": "Mysentech Temperature and Humidity Sensor, TO-92L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "my18b20ld10"
  ],
  "component": {
    "mpn": "MY18B20LD10",
    "manufacturer": "Mysentech",
    "package": "TO-92L",
    "pin_count": 3,
    "category": "Sensor",
    "subcategory": "Temperature and Humidity Sensor",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2406181624_Mysentech-MY18B20LD10_C5259250.pdf",
    "parts": {
      "symbol": "my18b20ld10.kicad_sym",
      "footprint": "my18b20ld10.kicad_mod",
      "model_3d": "my18b20ld10-etched.glb",
      "model_3d_plain": "my18b20ld10.glb",
      "model_3d_step": "my18b20ld10-etched.step",
      "model_3d_step_plain": "my18b20ld10.step",
      "lbr": "my18b20ld10.lbr"
    },
    "distributor_links": {
      "lcsc": "C5259250"
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device. Connect to system ground."
      },
      {
        "number": "2",
        "name": "DQ",
        "type": "bidirectional",
        "description": "1-Wire single-bus digital data I/O. Open-drain / three-state, requires an external pull-up resistor (typ. 10 kΩ, or 1 kΩ for long-cable / multi-drop configurations). Carries all command, ROM ID and temperature traffic; can also parasite-power the device on short lines."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage input, 1.8 V to 5.5 V (recommend ≥3.3 V for long-cable or multi-drop operation). Typical standby current 0.2 µA @5 V; average 5 µA @1 Hz sampling."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2406181624_Mysentech-MY18B20LD10_C5259250.pdf",
        "pages": 28,
        "sha256": "47a9f5f3f1da5bbc",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        0,
        0
      ],
      "corner": "bottom-right",
      "source": "pad-position",
      "derived_from": "TO-92_Inline@sha256:19731cf8b8c297aa",
      "mark": "synthesised"
    },
    "models_3d": [
      {
        "file": "my18b20ld10.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "my18b20ld10-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": "e4cb855e945fe93ac90d586b87afa5e8b05f3c5ccac968f4079504ace00db88d",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Mysentech",
      "Package": "TO-92L",
      "Category": "Sensor",
      "Pins": "3"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "my18b20ld10"
  ],
  "discovery_pitch": "MY18B20LD10 (Mysentech) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "my18b20ld10.kicad_sym",
    "my18b20ld10.kicad_mod",
    "my18b20ld10.glb",
    "my18b20ld10.step",
    "my18b20ld10.lbr",
    "docs/hero.png",
    "docs/my18b20ld10-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "my18b20ld10-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "MY18B20LD10",
      "kind": "packaging"
    },
    {
      "mpn": "MY18B20L-15",
      "kind": "unknown"
    },
    {
      "mpn": "MY18E20",
      "kind": "unknown"
    },
    {
      "mpn": "MY18E20-15",
      "kind": "unknown"
    },
    {
      "mpn": "MY18E20D10",
      "kind": "unknown"
    },
    {
      "mpn": "MY1820",
      "kind": "unknown"
    },
    {
      "mpn": "MY1820-15",
      "kind": "unknown"
    },
    {
      "mpn": "MY1820D10",
      "kind": "unknown"
    },
    {
      "mpn": "MY18B20Z",
      "kind": "unknown"
    },
    {
      "mpn": "MY18B20Z-15",
      "kind": "unknown"
    },
    {
      "mpn": "MY18B20ZD10",
      "kind": "unknown"
    }
  ],
  "updated_at": "2026-09-25T02:43:57.445Z"
}