component

XL-1606UGC

Public Made by Adom

by adom

XINGLIGHT LED Indication - Discrete, SMD,1.7x1.1mm. KiCad symbol, footprint and 3D as used on Adom boards.

componentoptoelectronicsxl-1606ugcboard-derived

Verified XL-1606UGC

by Claude, at Caleb Taylor's request · last 28 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 5 records

28 Oct 2026Claude, at Caleb Taylor's requestValidated against XINGLIGHT's XL-1606UGC technical data sheet (PDF dated 2025-11-04)files match
SymbolFootprint3D modelPinsfor all variants
  • ✓Datasheet: XINGLIGHT's own PDF (https://www.xinglight.cn/uploadfile/202602/bd338870f2bbcea.pdf, linked from https://www.xinglight.cn/index.php?c=show&id=1172) is byte-identical to the copy the page carried (sha256 d2d29c2feabc9f6c); 14 pages, no revision printed, PDF dated 2025-11-04; provenance moved from the LCSC/JLCPCB URL to the maker's
  • ✓Pins: polarity diagram (p.7) labels (1) minus and (2) plus; the bottom view puts the green cathode mark at terminal (1); pin 1 K / pin 2 A, both passive, as the symbol and footprint (cathode on pad 1); descriptions re-cited to p.7
  • ✓Footprint pads vs the Recommended Soldering Pattern (p.7): 0.77 x 0.95 mm at x = +/-0.815 (0.86 gap), exactly as printed; pad 1 (cathode) at -x
  • ✓3D model rebuilt (tier 3): the previous model, extracted from a board STEP with no licence, stood the LED upright (1.70 x 0.60 x 1.10 tall). XINGLIGHT publishes no STEP (product page links the PDF only); KiCad has no XL-1606 model (LED_Kingbright_APA1606 horizontal is a single fused solid without terminals; KiCad's chip_convex generator draws a 0.9 mm lens vs the printed 1.2). Hand-built in CadQuery from p.7, CC-BY-SA-4.0
  • ✓3D body vs p.7 at drawing scale (overlay docs/proof/xl-1606-3d-vs-drawing.png): L 1.70, W 0.60, H 1.10, base 0.48, lens top 1.20 (flank 1.27 at the base, R 0.08 measured), terminals 0.40 on the bottom and 0.15 on the top, cathode mark 0.10-0.30 mm toward pin 1; all on the drawing lines
  • ✓Mounted pose: on its side, seated on z = 0, height 0.60; lens 0.60 mm past the pads (lens tip footprint y -1.07, base y -0.45..+0.03) as the Recommended Soldering Pattern places it; terminal K over pad 1, A over pad 2
  • •Which face lies down, from the tape drawing (p.8): cathode toward the sprocket holes (reel note, diode symbol, A-A section) and lens toward the feed direction, so with the lens up the page the cathode is on the left: lens toward footprint -y. Conflict recorded: the p.7 pattern's outline is the front view pasted in and shows the green mark right of centre; it fixes position, not the face (docs/proof/xl-1606-tape-orientation.png). The bosch-ovhd-xarm_v1.0 LEDs then point at the board edge
  • ✓Footprint courtyard enlarged to -1.45..1.45 x -1.32..0.73 (0.25 mm around pads and lens; the old one ended at y -0.80, inside the lens) and F.Fab redrawn as the side-mounted body; pads, mask, paste, silk unchanged
  • •MPN etched as a virtual mark on the white base of the up-facing side wall (adom-chip-laser 0.2.0 inlay; `etch surface=side` finds no wall that fits the text and `surface=top` lands on the lens)
  • ✓DigiKey 5962-XL-1606UGCTR-ND (XINGLIGHT XL-1606UGC) confirmed by search 2026-10-28; Mouser does not carry it (searched XL-1606UGC)
  • ✓Symbol Datasheet / MPN / Manufacturer / DigiKey / Mouser / LCSC properties agree with page.json; footprint Datasheet property points at the manufacturer datasheet URL
  • •component-page-verify: all checks pass except pose: step_pose 0.2.0 off-origin from its contact heuristic (a 0.5 mm pad grow sweeps the body and lens into the contact on a 1.7 mm part); restricted to the terminal solids the contacts sit inside pads 1 and 2 (provenance/contact-proof.json)
Evidencedatasheet (XINGLIGHT)3D model over the outline drawingtape orientation3D model provenance
Verified files✓ xl-1606ugc.kicad_sym✓ xl-1606ugc.kicad_mod✓ xl-1606ugc.step
16 Oct 2026Claude (AI build)3D model provenance: extracted from the source board STEP export (designer custom library ...superseded
reviewfor all variants
  • •3D model provenance: extracted from the source board STEP export (designer custom library LED_CDT); the upstream model licence is not stated, so the page licence is NOASSERTION.
16 Oct 2026Claude (AI build)Datasheet language: bilingual Chinese/English (XINGLIGHT); the outline drawing on p.7 is a...superseded
reviewfor all variants
  • •Datasheet language: bilingual Chinese/English (XINGLIGHT); the outline drawing on p.7 is an image with no text layer.
16 Oct 2026Claude (AI build)3D model: on the source board the footprint of every XL-1606 colour points at a model file...superseded
reviewfor all variants
  • •3D model: on the source board the footprint of every XL-1606 colour points at a model file named XL-1606SURC.step; this page uses the geometry placed at this reference designator in the board STEP export (body 1.7 x 0.6 x 1.1 mm per the outline drawing, p.7). Confirm the lens colour and body against the drawing.
16 Oct 2026Claude (AI build)Automated build checks (awaiting human validation)superseded
SymbolFootprint3D modelPinsfor all variants
  • ✓Footprint extracted pad-for-pad from the source board and normalized to the footprint frame (back-side parts un-mirrored)
  • ✓3D model seated z=0 at footprint origin (placement inverse; method centroid-matched to KiCad library models on 59 cases)
  • ✓adom-lbr generate + lint passed
  • ✓2 of 2 pins described
  • •Not yet checked by a person: land pattern vs datasheet, pin-1/orientation, 3D body vs drawing
Evidencedatasheet
Verified files! xl-1606ugc.kicad_sym! xl-1606ugc.kicad_mod! xl-1606ugc.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
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← Commit history

Add component metadata and pin table

Caleb ·c04a955920 ·12d ago ·parent e7d63c2
1 file changed +137−30
page.json+137−30
page.json+137−30
@@ -1,28 +1,35 @@ {   "schema_version": 1,-  "slug": "xl-1606ugc",   "type": "component",-  "kind": "component",+  "slug": "xl-1606ugc",   "title": "XL-1606UGC",   "brief": "XINGLIGHT LED Indication - Discrete, SMD,1.7x1.1mm. KiCad symbol, footprint and 3D as used on Adom boards.",   "version": "0.1.0",-  "because": "No wiki page exists for this MPN: searched the wiki registry by MPN, slug and LCSC number on 2026-10-16 under every owner; no match.",-  "hero": {-    "type": "billboard",-    "headline": "XL-1606UGC",-    "subhead": "XINGLIGHT LED Indication - Discrete",-    "screenshot": "docs/hero.png",-    "chrome": false-  },+  "license": "NOASSERTION",+  "tags": [+    "component",+    "optoelectronics",+    "xl-1606ugc",+    "board-derived",+    "staged-for-validation"+  ],   "component": {     "mpn": "XL-1606UGC",     "manufacturer": "XINGLIGHT",     "package": "SMD,1.7x1.1mm",-    "pin_count": null,+    "pin_count": 2,     "category": "Optoelectronics",     "subcategory": "LED Indication - Discrete",-    "body_size": null,-    "parts": {},+    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757827407640170496",+    "parts": {+      "symbol": "xl-1606ugc.kicad_sym",+      "footprint": "xl-1606ugc.kicad_mod",+      "model_3d": "xl-1606ugc-etched.glb",+      "model_3d_plain": "xl-1606ugc.glb",+      "model_3d_step": "xl-1606ugc-etched.step",+      "model_3d_step_plain": "xl-1606ugc.step",+      "lbr": "xl-1606ugc.lbr"+    },     "distributor_links": {       "digikey": {         "part": "5962-XL-1606UGCTR-ND",@@ -35,31 +42,131 @@         "url": "https://www.lcsc.com/product-detail/C965863.html"       }     },-    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757827407640170496"+    "pins": [+      {+        "number": "1",+        "name": "K",+        "type": "passive",+        "description": "Cathode (-). Pad 1 is the cathode in the outline drawing polarity mark. [datasheet p.7]"+      },+      {+        "number": "2",+        "name": "A",+        "type": "passive",+        "description": "Anode (+). Pad 2 is the anode in the outline drawing polarity mark. [datasheet p.7]"+      }+    ],+    "provenance": {+      "factory_chain": {+        "pipeline": "adom-parts (board-derived) 0.1",+        "pins": "KiCad symbol from the source board",+        "at": "2026-10-16"+      },+      "datasheet": {+        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757827407640170496",+        "pages": null,+        "sha256": "d2d29c2feabc9f6ccfb03780949bfdbf9140a80fffbe5ab3a269d15c7613bcde",+        "source_tier": "lcsc"+      },+      "cad": "Footprint, symbol and 3D model as used on Adom board designs; the 3D model was extracted from the board STEP export",+      "pins": {+        "total": 2,+        "described": 2,+        "cites_pages": false,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "models_3d": [+      {+        "file": "xl-1606ugc.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin",+        "seat": "z = 0 (PCB top surface)",+        "extents_mm": [+          1.7,+          0.6,+          1.1+        ],+        "zmin_mm": -0.0,+        "footprint_binding": "identity",+        "sha256": "c79baa638ce2f79fc82e92256cc8021b320201efb5be02f887ae044708ed869b",+        "checked": "2026-10-16",+        "checked_by": "adom-parts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"+      },+      {+        "file": "xl-1606ugc-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin",+        "seat": "z = 0 (PCB top surface)",+        "extents_mm": [+          1.7,+          0.6,+          1.102+        ],+        "zmin_mm": -0.0,+        "footprint_binding": "identity",+        "sha256": "83f17c9fac8a74d3c560a745f81a16405f7c4c5ea75d85dfcab921d314ab40f8",+        "checked": "2026-10-16",+        "checked_by": "adom-parts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"+      }+    ]   },-  "tags": [-    "component",-    "optoelectronics",-    "xl-1606ugc",-    "board-derived",-    "staged-for-validation"+  "metadata": {+    "specs": {+      "Manufacturer": "XINGLIGHT",+      "Package": "SMD,1.7x1.1mm",+      "Category": "Optoelectronics",+      "Pins": "2",+      "LCSC": "C965863"+    }+  },+  "variants": [],+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"   ],   "discovery_triggers": [     "xl-1606ugc",     "xl-1606ugc"   ],-  "license": "NOASSERTION",-  "visibility": {-    "public": false-  },+  "discovery_pitch": "XL-1606UGC (XINGLIGHT) component page: pinout, KiCad symbol, footprint and 3D.",   "author": {     "name": "Caleb",     "email": "[email protected]"   },-  "sample_prompts": [],-  "discovery_pitch": null,-  "metadata": {},-  "created_at": "2026-10-16T23:37:40.190Z",-  "updated_at": "2026-10-16T23:37:40.190Z",-  "org": "adom"+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "verification.json",+    "xl-1606ugc.kicad_sym",+    "xl-1606ugc.kicad_mod",+    "xl-1606ugc-etched.glb",+    "xl-1606ugc-etched.step",+    "xl-1606ugc.glb",+    "xl-1606ugc.step",+    "xl-1606ugc.lbr",+    "docs/hero.png",+    "docs/xl-1606ugc-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": {+    "public": false+  } }\ No newline at end of file