component
TX1812CWBA-F01
Public Made by Adomby adom
TCWIN RGB LEDs(Built-In IC), SMD5050-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# TX1812CWBA-F01++**TCWIN** · RGB LEDs(Built-In IC) · SMD5050-4P++TX1812CWBA-F01 from TCWIN, in a SMD5050-4P. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.+++::adom-states{src="/adom/tx1812cwba-f01/render/states.json"}++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VDD | power_in | Logic supply pin, with the absolute maximum logic supply voltage stated as 3.5 to 5.5 V. |+| 2 | DO | output | 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. |+| 3 | GND | power_in | Common ground for both signal and power, as stated in the pin function table. |+| 4 | DIN | input | 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. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | TCWIN |+| Package | SMD5050-4P |+| Category | Optoelectronics |+| Pins | 4 |++## CAD (KiCad official)++- Symbol: `TX1812CWBA-F01`+- Footprint: `LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm`+- 3D model: SMD5050-4P (KiCad packages3D, STEP)+- 3D model files: `tx1812cwba-f01-etched.step` / `tx1812cwba-f01-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tx1812cwba-f01.step` / `tx1812cwba-f01.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [TCWIN datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603373436127223808) (14 pp, sha256 `7e56f98ff89fc2e9`, retrieved 2026-10-07, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/tx1812cwba-f01-datasheet.pdf)
page.jsonadded+173@@ -0,0 +1,173 @@+{+ "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": [+ {+ "file": "tx1812cwba-f01.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5.4,+ 5,+ 1.6+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 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": [+ 5.4,+ 5,+ 1.6+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "2f03b2efbc255c97143169ca6d72b3ba2cab7e89ec94579015e9f8d800822d12",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}