TMP6431QDYARQ1

{
  "slug": "tmp6431qdyarq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments PTC Thermistors, SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "sensors",
    "tmp6431qdyarq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tmp6431qdyarq1.kicad_sym",
    "tmp6431qdyarq1.kicad_mod",
    "tmp6431qdyarq1.glb",
    "tmp6431qdyarq1.step",
    "tmp6431qdyarq1.lbr",
    "docs/hero.png",
    "docs/tmp6431qdyarq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tmp6431qdyarq1-hero.glb",
    "tmp6431qdyarq1-hero.overlay.json",
    "tmp6431qdyarq1-etched.glb"
  ],
  "component": {
    "mpn": "TMP6431QDYARQ1",
    "manufacturer": "Texas Instruments",
    "package": "SOD-523",
    "pin_count": 2,
    "category": "Sensors",
    "subcategory": "PTC Thermistors",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tmp64-q1",
    "parts": {
      "symbol": "tmp6431qdyarq1.kicad_sym",
      "footprint": "tmp6431qdyarq1.kicad_mod",
      "model_3d": "tmp6431qdyarq1-hero.glb",
      "model_3d_plain": "tmp6431qdyarq1-etched.glb",
      "model_3d_step": "tmp6431qdyarq1-etched.step",
      "model_3d_step_plain": "tmp6431qdyarq1.step",
      "lbr": "tmp6431qdyarq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2873418",
      "digikey": "296-TMP6431QDYARQ1TR-ND",
      "mouser": "595-TMP6431QDYARQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-14T18:39:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TMP6431QDYARQ1TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TMP6431QDYARQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "-",
        "type": "passive",
        "description": "Negative thermistor terminal; it must sit at the lower potential so that pin 2 (+) is more positive than pin 1 for correct biasing, with VSNS limited to 0 to 5.5 V recommended (6 V absolute maximum) and ISNS limited to 100 µA recommended (450 µA absolute maximum)."
      },
      {
        "number": "2",
        "name": "+",
        "type": "passive",
        "description": "Positive thermistor terminal; it must be at a higher potential than pin 1 (-) to ensure correct operation, and should be connected to the highest voltage potential, with VSNS limited to 0 to 5.5 V recommended (6 V absolute maximum) and ISNS limited to 100 µA recommended (450 µA absolute maximum)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The DYA (SOT-5X3) package is the one sold under TMP6431QDYARQ1 per the package addendum on page 18, ; The user's package hint 'SOD-523' appears in the datasheet only as the outline drawing title for DYA"
        ],
        "pages_sent": 28,
        "cost_usd": 0.0904,
        "at": "2026-10-14T18:39:04"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tmp64-q1",
        "pages": 28,
        "sha256": "bac326980ac9ba01",
        "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": "tmp6431qdyarq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          0.8,
          0.63
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b525222377930c32abea58606bffba3aaf171cc66ac292b82d28a82d646d995d",
        "checked": "2026-10-14",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tmp6431qdyarq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          0.8,
          0.63
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "26e562543b2792ca0a105af916fae724199d6ee2f4b31063da6f15449269bad9",
        "checked": "2026-10-14",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}