TX1812CWBA-F01

{
  "slug": "tx1812cwba-f01",
  "version": "0.1.0",
  "type": "component",
  "description": "TCWIN RGB LEDs(Built-In IC), SMD5050-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "optoelectronics",
    "tx1812cwba-f01",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tx1812cwba-f01.kicad_sym",
    "tx1812cwba-f01.kicad_mod",
    "tx1812cwba-f01.glb",
    "tx1812cwba-f01.step",
    "tx1812cwba-f01.lbr",
    "docs/hero.png",
    "docs/tx1812cwba-f01-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tx1812cwba-f01-hero.glb",
    "tx1812cwba-f01-hero.overlay.json"
  ],
  "component": {
    "mpn": "TX1812CWBA-F01",
    "manufacturer": "TCWIN",
    "package": "SMD5050-4P",
    "pin_count": 4,
    "category": "Optoelectronics",
    "subcategory": "RGB LEDs(Built-In IC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603373436127223808",
    "parts": {
      "symbol": "tx1812cwba-f01.kicad_sym",
      "footprint": "tx1812cwba-f01.kicad_mod",
      "model_3d": "tx1812cwba-f01-hero.glb",
      "model_3d_plain": "tx1812cwba-f01.glb",
      "model_3d_step": "tx1812cwba-f01-etched.step",
      "model_3d_step_plain": "tx1812cwba-f01.step",
      "lbr": "tx1812cwba-f01.lbr"
    },
    "distributor_links": {
      "lcsc": "C27636989"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T21:37:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Logic supply pin, with the absolute maximum logic supply voltage stated as 3.5 to 5.5 V."
      },
      {
        "number": "2",
        "name": "DO",
        "type": "output",
        "description": "Data output that retransmits the received control data to the next cascaded pixel, with a typical DO source current (IDOH) of 15 mA and sink current (IDOL) of 30 mA."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground for both signal and power, as stated in the pin function table."
      },
      {
        "number": "4",
        "name": "DIN",
        "type": "input",
        "description": "Control data input, with high-level input VIH of 0.7VDD to VDD, low-level input VIL of 0 to 0.3VDD, and logic input voltage rated -0.5 to 5.5 V."
      }
    ],
    "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: Pin numbers, names and functions come from the page 5 pin table, which lists 4 pins for the 5050 pac; Limits in the pin descriptions (VDD range, DO IDOH/IDOL, DIN VIH/VIL, logic input voltage) are taken; The datasheet's timing table (page 7) is labelled TX1812CLA rather than TX1812CWBA-F01. It was not u"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0325,
        "at": "2026-10-07T21:36:49"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603373436127223808",
        "pages": 14,
        "sha256": "7e56f98ff89fc2e9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.4,
          5.0,
          1.6
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "637199c792cc5581f13c630b8ea641c3d770ebc3f87475da122d395f340d713a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tx1812cwba-f01-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          5.0,
          1.6
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2f03b2efbc255c97143169ca6d72b3ba2cab7e89ec94579015e9f8d800822d12",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}