SP0402U-ELC-01ETG

{
  "slug": "sp0402u-elc-01etg",
  "version": "0.1.0",
  "type": "component",
  "description": "Littelfuse ESD And Surge Protection (TVS/ESD), DFN1006-2. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "sp0402u-elc-01etg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sp0402u-elc-01etg.kicad_sym",
    "sp0402u-elc-01etg.kicad_mod",
    "sp0402u-elc-01etg.glb",
    "sp0402u-elc-01etg.step",
    "sp0402u-elc-01etg.lbr",
    "docs/hero.png",
    "docs/sp0402u-elc-01etg-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sp0402u-elc-01etg-hero.glb",
    "sp0402u-elc-01etg-hero.overlay.json",
    "sp0402u-elc-01etg-etched.glb"
  ],
  "component": {
    "mpn": "SP0402U-ELC-01ETG",
    "manufacturer": "Littelfuse",
    "package": "DFN1006-2",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590313408932581376",
    "parts": {
      "symbol": "sp0402u-elc-01etg.kicad_sym",
      "footprint": "sp0402u-elc-01etg.kicad_mod",
      "model_3d": "sp0402u-elc-01etg-hero.glb",
      "model_3d_plain": "sp0402u-elc-01etg-etched.glb",
      "model_3d_step": "sp0402u-elc-01etg-etched.step",
      "model_3d_step_plain": "sp0402u-elc-01etg.step",
      "lbr": "sp0402u-elc-01etg.lbr"
    },
    "distributor_links": {
      "lcsc": "C3703787",
      "digikey": "18-SP0402U-ELC-01ETGTR-ND",
      "mouser": "576-SP0402UELC-01ETG"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T02:05:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "18-SP0402U-ELC-01ETGTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "576-SP0402UELC-01ETG",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Terminal 1 of the unidirectional 0402 DFN TVS diode (SP0402U-ELC-01ETG), rated for ±22kV IEC 61000-4-2 contact and air ESD with 0.30 pF typ input capacitance; the text does not state its polarity or function relative to pin 2."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Terminal 2 of the unidirectional 0402 DFN TVS diode, rated for ±22kV IEC 61000-4-2 contact and air ESD with 0.30 pF typ input capacitance; the text does not state its polarity or function relative to pin 1."
      }
    ],
    "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 datasheet gives no pin names and no anode/cathode assignment in text. Pin 1 and pin 2 appear onl; The package is listed as 0402 DFN in the ordering table (page 5), and the 0402 DFN outline on page 4; The datasheet covers the SP1013 series family and lists the unidirectional 0402 part as SP0402U-ELC-"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0309,
        "at": "2026-10-17T02:05:20"
      },
      "datasheet": {
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        "pages": 5,
        "sha256": "9d3b69ba1c860d35",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b109a9e50feebcf8bae5a230cf805dc06e2eb2b9d976f1922b195c16710c5415",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sp0402u-elc-01etg-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "footprint_binding": "identity",
        "sha256": "f6929f215a1e41540fc71ae2d2309160e693fc17580fcd8a8ce0c2a5a2c437d5",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}