main
Ray Set visibility: public 44f9a9f 8d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ktm1331se-st3",
  "title": "KTM1331SE-ST3",
  "brief": "CONNTEK Linear Hall Sensors, SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "mpn": "KTM1331SE-ST3",
    "manufacturer": "CONNTEK",
    "package": "SOT-23-3L",
    "pin_count": 3,
    "category": "Magnetic Sensors",
    "subcategory": "Linear Hall Sensors",
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      "footprint": "ktm1331se-st3.kicad_mod",
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      "model_3d_plain": "ktm1331se-st3-etched.glb",
      "model_3d_step": "ktm1331se-st3-etched.step",
      "model_3d_step_plain": "ktm1331se-st3.step",
      "lbr": "ktm1331se-st3.lbr"
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    "distributor_links": {
      "lcsc": "C7544657"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T07:38:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input; operating supply voltage is 1.8 V to 5.5 V, with an absolute maximum supply voltage of 6 V and a reverse voltage limit of -0.3 V."
      },
      {
        "number": "2",
        "name": "OUTPUT",
        "type": "output",
        "description": "Push-pull latch output that turns on when the magnetic flux exceeds BOP and off when it falls below BRP; output current is limited to 5 mA absolute maximum."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      }
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    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 datasheet's SOT-23-3L pin table labels pin 2 as 'OUTPUT 2 Output Ground Pin', which conflicts wi; The SOT-23-3L top-view drawing is an image and is not in the extracted text, so the pin numbering is"
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        "pages_sent": 14,
        "cost_usd": 0.0428,
        "at": "2026-10-19T07:36:37"
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        "pages": 14,
        "sha256": "42fc568bdd8e849d",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    "viewers": {
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "CONNTEK",
      "Package": "SOT-23-3L",
      "Category": "Magnetic Sensors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "42fc568bdd8e849d38df41b3e36c4bc41ad93fc0ad853966bf7cc26fd3002aa1",
      "rows": [
        {
          "name": "Supply Voltage",
          "symbol": "VDD",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "Operating",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Low Voltage (On)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.008,
          "max": 0.05,
          "conditions": "IOUT=1mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Magnetic threshold release point",
          "symbol": "BRPN",
          "kind": "electrical",
          "unit": "Gauss",
          "min": -7,
          "typ": -5,
          "max": -3,
          "conditions": "TA=+25℃, VDD=3.0V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Magnetic threshold operate point",
          "symbol": "BOPS",
          "kind": "electrical",
          "unit": "Gauss",
          "min": 3,
          "typ": 5,
          "max": 7,
          "conditions": "TA=+25℃, VDD=3.0V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "Operating",
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          "source": "datasheet"
        },
        {
          "name": "Operating temperature Range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "oC",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "Operating",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage Dissipation",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reverse voltage (VDD)",
          "symbol": "VDD_REV",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
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          "conditions": "",
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        },
        {
          "name": "Output Current",
          "symbol": "IOUTPUT",
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          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Magnetic Flux Density",
          "symbol": "B",
          "kind": "absolute_maximum",
          "unit": "Gauss",
          "min": null,
          "typ": null,
          "max": 3000,
          "conditions": "@<5min",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
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          "kind": "absolute_maximum",
          "unit": "oC",
          "min": -50,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Human Body Model ESD Capability",
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          "kind": "absolute_maximum",
          "unit": "oC",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage Dissipation (ESD HBM)",
          "symbol": "ESD HBM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 8000,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reflow Temperature (MAX)",
          "symbol": "T reflow",
          "kind": "absolute_maximum",
          "unit": "oC",
          "min": null,
          "typ": null,
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          "conditions": "",
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          "source": "datasheet"
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  "discovery_triggers": [
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  "discovery_pitch": "KTM1331SE-ST3 (CONNTEK) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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