MT9223CT-30UR5

{
  "schema_version": 1,
  "type": "component",
  "slug": "mt9223ct-30ur5",
  "title": "MT9223CT-30UR5",
  "brief": "Magn Tek Current Sensors, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "mt9223ct-30ur5"
  ],
  "component": {
    "mpn": "MT9223CT-30UR5",
    "manufacturer": "Magn Tek",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Sensor",
    "subcategory": "Current Sensors",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2201121500_Magn-Tek-MT9223CT-30UR5_C2930871.pdf",
    "parts": {
      "symbol": "mt9223ct-30ur5.kicad_sym",
      "footprint": "mt9223ct-30ur5.kicad_mod",
      "model_3d": "mt9223ct-30ur5-etched.glb",
      "model_3d_plain": "mt9223ct-30ur5.glb",
      "model_3d_step": "mt9223ct-30ur5-etched.step",
      "model_3d_step_plain": "mt9223ct-30ur5.step",
      "lbr": "mt9223ct-30ur5.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "IP+",
        "type": "passive",
        "description": "Input current positive terminal (primary conductor). Pins 1 and 2 are shorted together externally. Part of the low-resistance (~1.2 mΩ) primary conduction path electrically isolated from the signal side."
      },
      {
        "number": "2",
        "name": "IP+",
        "type": "passive",
        "description": "Input current positive terminal (primary conductor). Pins 1 and 2 are shorted together externally to form the current input side of the primary path."
      },
      {
        "number": "3",
        "name": "IP-",
        "type": "passive",
        "description": "Input current negative terminal (primary conductor). Pins 3 and 4 are shorted together externally to form the current output side of the primary path. Isolated from the signal-side pins by 2.4 kVRMS."
      },
      {
        "number": "4",
        "name": "IP-",
        "type": "passive",
        "description": "Input current negative terminal (primary conductor). Pins 3 and 4 are shorted together externally."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Signal ground reference for VCC, VOUT, and FILTER pins."
      },
      {
        "number": "6",
        "name": "FILTER",
        "type": "passive",
        "description": "External filter capacitor pin used to set the output bandwidth. Cutoff frequency fc = 1/(2*pi*RF*CFILTER), with internal filter resistance RF(int) ~1.8 kΩ typ. Reducing bandwidth improves noise but increases response time."
      },
      {
        "number": "7",
        "name": "VOUT",
        "type": "output",
        "description": "Analog output signal proportional to sensed primary current. For the -30UR5 (unidirectional) variant: VOQ = 0.5V at IP=0A, output swings 0.5V to 4.5V for 0..+30A with sensitivity 133.3 mV/A. Ratiometric to VCC. VOL max 0.3V, VOH min VCC-0.3V into RL >= 4.7 kΩ."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage input. Nominal 5.0V (4.5V-5.5V range). ICC typ 14 mA, 20 mA max. A 0.1 µF CBYPASS capacitor between VCC and GND is required."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2201121500_Magn-Tek-MT9223CT-30UR5_C2930871.pdf",
        "pages": 18,
        "sha256": "a6f5ef9a0d1a103e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "mt9223ct-30ur5.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "mt9223ct-30ur5-etched.step",
        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": -0.0,
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        "sha256": "2bd77a15674979262096b8083a308a044d014c4f0d8a4168ab5311ef689fd9a0",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Magn Tek",
      "Package": "SOP-8",
      "Category": "Sensor",
      "Pins": "8"
    }
  },
  "variants": [
    {
      "mpn": "MT9223CT-30UR520UR5",
      "kind": "packaging"
    },
    {
      "mpn": "MT9223CT-30UR5",
      "kind": "packaging"
    },
    {
      "mpn": "MT9223CT-30UR535UR5",
      "kind": "packaging"
    },
    {
      "mpn": "MT9223CT-30UR520BR5",
      "kind": "packaging"
    },
    {
      "mpn": "MT9223CT-30UR525BR5",
      "kind": "packaging"
    },
    {
      "mpn": "MT9223CT-30UR530BR5",
      "kind": "packaging"
    },
    {
      "mpn": "MT9223CT-30UR540BR5",
      "kind": "packaging"
    },
    {
      "mpn": "MT9223CT-30UR550BR5",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mt9223ct-30ur5"
  ],
  "discovery_pitch": "MT9223CT-30UR5 (Magn Tek) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mt9223ct-30ur5.kicad_sym",
    "mt9223ct-30ur5.kicad_mod",
    "mt9223ct-30ur5.glb",
    "mt9223ct-30ur5.step",
    "mt9223ct-30ur5.lbr",
    "docs/hero.png",
    "docs/mt9223ct-30ur5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-25T02:38:42.642Z"
}