Wakefield Thermal 680-125220 TO-220 heatsink

@@ -0,0 +1,3 @@+# Wakefield Thermal 680-125220 TO-220 heatsink++Bolt-on aluminum heatsink with provisional drawing-led geometry and explicit off-board mechanical roles.

@@ -0,0 +1,72 @@+{+  "schema_version": 1,+  "slug": "680-125220",+  "type": "component",+  "kind": "component",+  "version": "0.1.0",+  "title": "Wakefield Thermal 680-125220 TO-220 heatsink",+  "brief": "Bolt-on aluminum heatsink with provisional drawing-led geometry and explicit off-board mechanical roles.",+  "description": "45.974 mm square by 31.75 mm heatsink. Incomplete nominal model; no installed thermal qualification.",+  "license": "MIT",+  "hero": {+    "type": "billboard",+    "headline": "TO-220 bolt-on heatsink",+    "subhead": "Provisional original CAD with explicit mechanical and airflow limits"+  },+  "dependencies": {},+  "source": {+    "name": "Wakefield Thermal",+    "url": "https://wakefieldthermal.com/content/data_sheets/677.pdf"+  },+  "tags": [+    "heatsink",+    "TO-220",+    "aluminum"+  ],+  "component": {+    "mpn": "680-125220",+    "manufacturer": "Wakefield Thermal",+    "package": "Bolt-on heatsink",+    "pin_count": 0,+    "category": "Thermal Management",+    "subcategory": "",+    "body_size": null,+    "parts": {+      "symbol": "680-125220.kicad_sym",+      "footprint": "680-125220.kicad_mod",+      "step": "680-125220-nominal.step",+      "model_3d": "680-125220-nominal.glb",+      "model_3d_plain": "680-125220-nominal.glb"+    },+    "distributor_links": {+      "mouser": "567-680-125220"+    },+    "datasheet": "https://wakefieldthermal.com/content/data_sheets/677.pdf",+    "wiki_url": "https://wiki.adom.inc/adom/680-125220",+    "assetRoles": {+      "symbol": "Zero electrical pins; off-board mechanical BOM item",+      "footprint": "Zero-copper envelope, no PCB drills implied",+      "model_3d": "Incomplete drawing-led reconstruction; two lead-relief apertures omitted and fin dimensions inferred"+    },+    "qualification": {+      "status": "incomplete-nominal-library",+      "physical": "Not qualified",+      "thermal": "Catalog conditions only; installed airflow unmeasured"+    }+  },+  "because": "Exact part search returned no page for this identified 680-125220 stock heatsink; its reusable mechanical library has explicitly documented geometry limitations.",+  "author": {+    "name": "John Lauer",+    "email": "[email protected]"+  },+  "visibility": {+    "public": true+  },+  "sample_prompts": [],+  "discovery_triggers": [],+  "discovery_pitch": null,+  "metadata": {},+  "created_at": "2026-10-11T21:58:37.138Z",+  "updated_at": "2026-10-11T21:58:37.138Z",+  "org": "adom"+}\ No newline at end of file