CMFA303J3950HANT

{
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  "type": "component",
  "slug": "cmfa303j3950hant",
  "title": "CMFA303J3950HANT",
  "brief": "FH Guangdong Fenghua Advanced Tech NTC Thermistors, 0603. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "CMFA303J3950HANT",
    "manufacturer": "FH Guangdong Fenghua Advanced Tech",
    "package": "0603",
    "pin_count": 2,
    "category": "Sensor",
    "subcategory": "NTC Thermistors",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2305151414_FH--Guangdong-Fenghua-Advanced-Tech-CMFA303J3950HANT_C5120008.pdf",
    "parts": {
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      "footprint": "cmfa303j3950hant.kicad_mod",
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      "model_3d_step": "cmfa303j3950hant-etched.step",
      "model_3d_step_plain": "cmfa303j3950hant.step",
      "lbr": "cmfa303j3950hant.lbr"
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "T1",
        "type": "passive",
        "description": "Terminal 1 of the NTC thermistor. Non-polar: resistance between terminals 1 and 2 is 30 kΩ ±5% at 25 °C and decreases with rising temperature per the B=3950 K characteristic."
      },
      {
        "number": "2",
        "name": "T2",
        "type": "passive",
        "description": "Terminal 2 of the NTC thermistor. Non-polar: resistance between terminals 1 and 2 is 30 kΩ ±5% at 25 °C and decreases with rising temperature per the B=3950 K characteristic."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2305151414_FH--Guangdong-Fenghua-Advanced-Tech-CMFA303J3950HANT_C5120008.pdf",
        "pages": 19,
        "sha256": "88802af982954018",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "FH Guangdong Fenghua Advanced Tech",
      "Package": "0603",
      "Category": "Sensor",
      "Pins": "2"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cmfa303j3950hant"
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  "discovery_pitch": "CMFA303J3950HANT (FH Guangdong Fenghua Advanced Tech) 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",
    "cmfa303j3950hant.kicad_sym",
    "cmfa303j3950hant.kicad_mod",
    "cmfa303j3950hant.glb",
    "cmfa303j3950hant.step",
    "cmfa303j3950hant-etched.step",
    "cmfa303j3950hant.lbr",
    "docs/hero.png",
    "docs/cmfa303j3950hant-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
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  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "CMFA303J3950HANT",
      "kind": "packaging"
    },
    {
      "mpn": "CMFA303J3950HANTCMFD",
      "kind": "packaging"
    },
    {
      "mpn": "CMFA303J3950HANTCMFB",
      "kind": "packaging"
    },
    {
      "mpn": "CMFA303J3950HANTCMFC",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T19:15:40.457Z"
}