7499111121A

{
  "schema_version": 1,
  "type": "component",
  "kind": "component",
  "slug": "7499111121a",
  "title": "7499111121A",
  "brief": "Würth Elektronik WE-RJ45LAN 7499111121A: shielded RJ45 jack, tab down, with integrated 10/100/1000BASE-T transformers and yellow/green LEDs, THT. KiCad symbol and footprint, AI-created 3D model.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "connector",
    "7499111121a",
    "rj45",
    "magjack",
    "ethernet",
    "gigabit",
    "1000base-t",
    "integrated magnetics",
    "led"
  ],
  "component": {
    "mpn": "7499111121A",
    "manufacturer": "Würth Elektronik",
    "package": "RJ45 jack 1x1, tab down, THT, shielded (16.0 x 21.25 x 13.5 mm)",
    "pin_count": 15,
    "category": "Connector",
    "subcategory": "RJ45 jack with integrated magnetics (MagJack)",
    "lifecycle": "Active (DigiKey status, 2026-10-17)",
    "datasheet": "https://www.we-online.com/components/products/datasheet/7499111121A.pdf",
    "body_size": {
      "x_mm": 16,
      "y_mm": 21.25,
      "z_mm": 13.5,
      "pitch_mm": 1.27
    },
    "parts": {
      "symbol": "7499111121a.kicad_sym",
      "footprint": "7499111121a.kicad_mod",
      "model_3d": "7499111121a-hero.glb",
      "model_3d_plain": "7499111121a-etched.glb",
      "model_3d_step": "7499111121a-etched.step",
      "model_3d_step_plain": "7499111121a.step",
      "lbr": "7499111121a.lbr"
    },
    "distributor_links": {
      "mouser": {
        "part": "710-7499111121A",
        "url": "https://www.mouser.com/ProductDetail/Wurth-Elektronik/7499111121A?qs=SaTeGCoDkn0uzGe6Q88rzw%3D%3D"
      },
      "digikey": {
        "part": "1297-1070-5-ND",
        "url": "https://www.digikey.com/en/products/detail/w%C3%BCrth-elektronik/7499111121A/3992675"
      },
      "lcsc": {
        "part": "C5523983",
        "url": "https://www.lcsc.com/product-detail/C5523983.html"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "D1+",
        "type": "passive",
        "description": "Transformer 1, PHY side + (RJ45 contact 1)"
      },
      {
        "number": "2",
        "name": "D1-",
        "type": "passive",
        "description": "Transformer 1, PHY side - (RJ45 contact 2)"
      },
      {
        "number": "3",
        "name": "D2+",
        "type": "passive",
        "description": "Transformer 2, PHY side + (RJ45 contact 3)"
      },
      {
        "number": "4",
        "name": "D3+",
        "type": "passive",
        "description": "Transformer 3, PHY side + (RJ45 contact 4)"
      },
      {
        "number": "5",
        "name": "D3-",
        "type": "passive",
        "description": "Transformer 3, PHY side - (RJ45 contact 5)"
      },
      {
        "number": "6",
        "name": "D2-",
        "type": "passive",
        "description": "Transformer 2, PHY side - (RJ45 contact 6)"
      },
      {
        "number": "7",
        "name": "D4+",
        "type": "passive",
        "description": "Transformer 4, PHY side + (RJ45 contact 7)"
      },
      {
        "number": "8",
        "name": "D4-",
        "type": "passive",
        "description": "Transformer 4, PHY side - (RJ45 contact 8)"
      },
      {
        "number": "9",
        "name": "VCC",
        "type": "passive",
        "description": "Common PHY-side centre tap (datasheet label VCC), 10 nF internally to pin 10"
      },
      {
        "number": "10",
        "name": "GND",
        "type": "passive",
        "description": "Termination ground (datasheet label GND)"
      },
      {
        "number": "11",
        "name": "LEDY_A",
        "type": "passive",
        "description": "Yellow LED anode (left, viewed into the port)"
      },
      {
        "number": "12",
        "name": "LEDY_K",
        "type": "passive",
        "description": "Yellow LED cathode"
      },
      {
        "number": "13",
        "name": "LEDG_A",
        "type": "passive",
        "description": "Green LED anode (right, viewed into the port)"
      },
      {
        "number": "14",
        "name": "LEDG_K",
        "type": "passive",
        "description": "Green LED cathode"
      },
      {
        "number": "SH",
        "name": "SHIELD",
        "type": "passive",
        "description": "Shield (2 pins)"
      }
    ],
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "manufacturer_links": [
      {
        "title": "Wurth datasheet 7499111121A rev 003.000 (dimensions, hole pattern, schematic, electrical and LED properties)",
        "url": "https://www.we-online.com/components/products/datasheet/7499111121A.pdf"
      },
      {
        "title": "Wurth STEP model (reference only, used to cross-check the envelope and LED positions; not redistributed)",
        "url": "https://www.we-online.com/components/products/download/7499111121A%20(rev1).stp"
      }
    ],
    "provenance": {
      "classification": {
        "7499111121a.kicad_sym": "manufacturer-derived",
        "7499111121a.kicad_mod": "manufacturer-derived",
        "7499111121a.step": "AI-created",
        "7499111121a-etched.step": "derived (AI-created model + virtual MPN mark)",
        "7499111121a-etched.glb": "derived",
        "7499111121a-hero.glb": "derived (reference artwork, not board use)",
        "7499111121a-hero.overlay.json": "derived",
        "7499111121a.lbr": "derived",
        "tools/7499111121a_model.py": "AI-created",
        "viewers/symbol.html": "derived",
        "viewers/footprint.html": "derived",
        "docs/hero.png": "derived",
        "provenance/etch/7499111121a-etched.mark-plan.json": "derived",
        "provenance/etch/7499111121a-etched.check.json": "derived",
        "provenance/etch/7499111121a-etched.check.png": "derived"
      },
      "record": "provenance/provenance.json",
      "model_3d": "AI-created from the manufacturer drawing; manufacturer model not redistributed"
    },
    "models_3d": [
      {
        "file": "7499111121a.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin",
        "seat": "z = 0",
        "extents_mm": [
          16,
          21.25,
          13.5
        ],
        "footprint_binding": "identity",
        "authored": "AI-created from the manufacturer drawing",
        "sha256": "ae1c780749ab9523f42fc7c9957eb74e56747b2c19c26b409a4ef871cfe40a0c",
        "checked": "2026-10-17",
        "checked_by": "step2glb GLB bounds + component-hero align check"
      },
      {
        "file": "7499111121a-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin",
        "seat": "z = 0",
        "extents_mm": [
          16,
          21.25,
          13.5
        ],
        "footprint_binding": "identity",
        "authored": "AI-created from the manufacturer drawing",
        "sha256": "0333cc7f373f6bb4cea6f3f1b8d7a921700b26a3256ffc235ce346b9f9ed38eb",
        "checked": "2026-10-17",
        "checked_by": "step2glb GLB bounds + component-hero align check"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Würth Elektronik",
      "Package": "RJ45 jack 1x1, tab down, THT, shielded (16.0 x 21.25 x 13.5 mm)",
      "Category": "Connector",
      "Pins": "15",
      "Lifecycle": "Active (DigiKey status, 2026-10-17)"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "7499111121a",
    "7499111121A"
  ],
  "discovery_pitch": "7499111121A (Würth Elektronik) component page: RJ45 jack with integrated 1000BASE-T magnetics and LEDs.",
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "visibility": {
    "public": true
  },
  "files": [
    "7499111121a-etched.glb",
    "7499111121a-etched.step",
    "7499111121a-hero.glb",
    "7499111121a-hero.overlay.json",
    "7499111121a.kicad_mod",
    "7499111121a.kicad_sym",
    "7499111121a.lbr",
    "7499111121a.step",
    "LICENSE",
    "README.md",
    "docs/hero.png",
    "page.json",
    "provenance/etch/7499111121a-etched.check.json",
    "provenance/etch/7499111121a-etched.check.png",
    "provenance/etch/7499111121a-etched.mark-plan.json",
    "provenance/provenance.json",
    "tools/7499111121a_model.py",
    "viewers/footprint.html",
    "viewers/symbol.html"
  ],
  "source": {
    "tool": "wurth-elektronik",
    "url": "https://www.we-online.com/components/products/datasheet/7499111121A.pdf"
  },
  "updated_at": "2026-10-17T19:16:51.613Z"
}