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Ray Set visibility: public 5552211 4h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "mt9523ct-30bf5",
  "title": "MT9523CT-30BF5",
  "brief": "Magn Tek Current Sensors, SOP-8. 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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    "magnetic sensors",
    "mt9523ct-30bf5",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MT9523CT-30BF5",
    "manufacturer": "Magn Tek",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Magnetic Sensors",
    "subcategory": "Current Sensors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b1373c2e1a150ea6d4334bb35e0849bf.pdf",
    "parts": {
      "symbol": "mt9523ct-30bf5.kicad_sym",
      "footprint": "mt9523ct-30bf5.kicad_mod",
      "model_3d": "mt9523ct-30bf5-hero.glb",
      "model_3d_plain": "mt9523ct-30bf5-etched.glb",
      "model_3d_step": "mt9523ct-30bf5-etched.step",
      "model_3d_step_plain": "mt9523ct-30bf5.step",
      "lbr": "mt9523ct-30bf5.lbr"
    },
    "distributor_links": {
      "lcsc": "C5124627"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:18:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "IP+",
        "type": "passive",
        "description": "Positive terminal of the input current path (pins 1 and 2 tied), part of the ~1.0 mΩ typical conductor that is isolated at 2.5 kVrms 1 min from signal pins 5-8."
      },
      {
        "number": "2",
        "name": "IP+",
        "type": "passive",
        "description": "Positive terminal of the input current path (pins 1 and 2 tied), part of the ~1.0 mΩ typical conductor that is isolated at 2.5 kVrms 1 min from signal pins 5-8."
      },
      {
        "number": "3",
        "name": "IP-",
        "type": "passive",
        "description": "Negative terminal of the input current path (pins 3 and 4 tied); current flowing from IP+ to IP- gives a positive output slope above VOQ."
      },
      {
        "number": "4",
        "name": "IP-",
        "type": "passive",
        "description": "Negative terminal of the input current path (pins 3 and 4 tied); current flowing from IP+ to IP- gives a positive output slope above VOQ."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Signal ground."
      },
      {
        "number": "6",
        "name": "VZCR",
        "type": "output",
        "description": "Zero-current reference voltage output, fixed at 2.5V for VCC=4.5~5.5V in this fixed-output (BF5) version, independent of supply."
      },
      {
        "number": "7",
        "name": "VOUT",
        "type": "output",
        "description": "Analog voltage output proportional to the input current; zero-current output VOQ is 2.5V for this bidirectional fixed-output 5V version."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input; 5V supply version (VCC=4.5~5.5V for fixed output mode)."
      }
    ],
    "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": [
          "extractor flagged: Pin types for IP+/IP- chosen as passive (current conductor); datasheet gives no type classification."
        ],
        "pages_sent": 8,
        "cost_usd": 0.0831,
        "at": "2026-10-22T22:18:39"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/b1373c2e1a150ea6d4334bb35e0849bf.pdf",
        "pages": 35,
        "sha256": "08a948fe97e0d65b",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "file": "mt9523ct-30bf5.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
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        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "mt9523ct-30bf5-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
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        "footprint_binding": "identity",
        "sha256": "20280951f07f114fb019bc27d2016fd19fde694206339a2420e64729c6283055",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Magn Tek",
      "Package": "SOP-8",
      "Category": "Magnetic Sensors",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "08a948fe97e0d65b2e7ded51894d4610bdff1e1819555faf1c4a3a9388afad18",
      "rows": [
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Supply reverse voltage",
          "symbol": "VRCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": null,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Output reverse voltage",
          "symbol": "VROUT",
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          "unit": "V",
          "min": -0.1,
          "typ": null,
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        },
        {
          "name": "Continuous output current (source)",
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          "kind": "absolute_maximum",
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          "min": null,
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          "max": 40,
          "conditions": "",
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        {
          "name": "Continuous output current (sink)",
          "symbol": "IOUT(sink)",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
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        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
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          "unit": "℃",
          "min": -40,
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          "name": "Storage temperature",
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          "min": -50,
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        {
          "name": "Junction temperature",
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          "unit": "℃",
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        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": 5,
          "max": 5.5,
          "conditions": "XXBR5, XXBF5",
          "source_page": 8,
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          "name": "Supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 15,
          "max": 22,
          "conditions": "VCC=5V, TA=25°C",
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          "source": "datasheet"
        },
        {
          "name": "Analog output low level",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "RL>=4.7KΩ",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Output load resistance (pull-down to GND)",
          "symbol": "RL",
          "kind": "electrical",
          "unit": "KΩ",
          "min": 4.7,
          "typ": null,
          "max": null,
          "conditions": "下拉到GND",
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        },
        {
          "name": "Output load resistance (pull-up to VCC)",
          "symbol": "RL",
          "kind": "electrical",
          "unit": "KΩ",
          "min": 4.7,
          "typ": null,
          "max": null,
          "conditions": "上拉到VCC",
          "source_page": 8,
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        {
          "name": "Output capacitive load",
          "symbol": "CL",
          "kind": "electrical",
          "unit": "nF",
          "min": null,
          "typ": 0.47,
          "max": 1,
          "conditions": "OUT to GND",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Reference load resistance (pull-down to GND)",
          "symbol": "RL_ZCR",
          "kind": "electrical",
          "unit": "KΩ",
          "min": 4.7,
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          "max": null,
          "conditions": "下拉到GND",
          "source_page": 9,
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        {
          "name": "Reference load resistance (pull-up to VCC)",
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          "conditions": "VZCR to GND",
          "source_page": 9,
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        {
          "name": "Nonlinearity error",
          "symbol": "ELIN",
          "kind": "electrical",
          "unit": "%F.S.",
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          "typ": 0.3,
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          "conditions": "Full Scale",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Input current range",
          "symbol": "IPR",
          "kind": "electrical",
          "unit": "A",
          "min": -30,
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          "source_page": 14,
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        {
          "name": "Reference output error",
          "symbol": "VOE_ZCR",
          "kind": "electrical",
          "unit": "mV",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "TA=25°C",
          "source_page": 14,
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        {
          "name": "Reference output error",
          "symbol": "VOE_ZCR",
          "kind": "electrical",
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          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "TA=-40°C to 25°C",
          "source_page": 14,
          "source": "datasheet"
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        {
          "name": "Zero-current output error VOQ-VZCR",
          "symbol": "VOE",
          "kind": "electrical",
          "unit": "mV",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "IP=0 A, TA=25°C",
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        {
          "name": "Zero-current output error VOQ-VZCR",
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          "name": "Zero-current output error VOQ-VZCR",
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          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "IP=30A, TA=25°C",
          "source_page": 14,
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        {
          "name": "Sensitivity error",
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          "kind": "electrical",
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          "min": -2.5,
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        {
          "name": "Sensitivity error",
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          "min": -2,
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          "conditions": "IP=30A, TA=25°C to 150°C",
          "source_page": 14,
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        {
          "name": "Total output error",
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          "kind": "electrical",
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          "min": -1.5,
          "typ": null,
          "max": 1.5,
          "conditions": "IP=30A, TA=25°C",
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          "name": "Total output error",
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          "kind": "electrical",
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          "min": -3.3,
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          "max": 3.3,
          "conditions": "IP=30A, TA = –40°C to 25°C",
          "source_page": 14,
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          "name": "Total output error",
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          "min": -2.6,
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          "max": 2.6,
          "conditions": "IP=30A, TA = 25°C to 150°C",
          "source_page": 14,
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          "name": "Sensitivity",
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          "kind": "electrical",
          "unit": "mV/A",
          "min": null,
          "typ": 66.7,
          "max": null,
          "conditions": "-30A≤IP≤30A",
          "source_page": 14,
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        {
          "name": "Zero-current output voltage",
          "symbol": "VOQ",
          "kind": "electrical",
          "unit": "V",
          "min": null,
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          "max": null,
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          "source_page": 14,
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        {
          "name": "Reference output voltage",
          "symbol": "VZCR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
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          "max": null,
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          "source_page": 14,
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        },
        {
          "name": "Conductor resistance",
          "symbol": "RIP",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "TA=25°C",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Bandwidth",
          "symbol": "BW",
          "kind": "timing",
          "unit": "kHz",
          "min": null,
          "typ": 250,
          "max": null,
          "conditions": "–3 dB; CL=1 nF",
          "source_page": 8,
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          "name": "Power-on time",
          "symbol": "TPO",
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          "min": null,
          "typ": 1.3,
          "max": null,
          "conditions": "TA=25°C, CL=1nF, IP=IPR(max) applied",
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          "name": "Rise time",
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          "max": null,
          "conditions": "IP = IPR(max), TA=25°C, CL=1nF",
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        {
          "name": "Analog output response time",
          "symbol": "TRES",
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          "max": null,
          "conditions": "IP = IPR(max), TA=25°C, CL=1nF",
          "source_page": 8,
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        },
        {
          "name": "UVLO high level",
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          "kind": "electrical",
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          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "TA = 25°C, VCC 上升",
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        {
          "name": "UVLO low level",
          "symbol": "VUVLOL",
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          "min": null,
          "typ": 3.75,
          "max": null,
          "conditions": "TA = 25°C, VCC 下降",
          "source_page": 8,
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        },
        {
          "name": "DC output resistance",
          "symbol": "ROUT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "TA=25°C",
          "source_page": 8,
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        },
        {
          "name": "Noise density",
          "symbol": "IND",
          "kind": "electrical",
          "unit": "uA/√Hz",
          "min": null,
          "typ": 105,
          "max": null,
          "conditions": "VCC=5V, TA=25°C, CL=1nF",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Isolation voltage",
          "symbol": "VISO",
          "kind": "electrical",
          "unit": "Vrms",
          "min": null,
          "typ": 2500,
          "max": null,
          "conditions": "VTEST = VISO, t = 60 s",
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  "discovery_triggers": [
    "mt9523ct-30bf5"
  ],
  "discovery_pitch": "MT9523CT-30BF5 (Magn Tek) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  },
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    "mt9523ct-30bf5.step",
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    "docs/hero.png",
    "docs/mt9523ct-30bf5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "mt9523ct-30bf5-hero.overlay.json",
    "mt9523ct-30bf5-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}