L7812CD2T-TR

@@ -38,6 +38,20 @@ L7812CD2T-TR from STMicroelectronics, in a TO-263-2. Pinout and pin descriptions - Footprint: `Package_TO_SOT_SMD:TO-263-2` - 3D model: TO-263-2 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`l7812cd2t-tr.step`](l7812cd2t-tr.step) | 108 KB | You want the bare part, or you mark your own boards. |+| [`l7812cd2t-tr-etched.step`](l7812cd2t-tr-etched.step) | 1.8 MB | You want the part with `L7812CD2T-TR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 463 faces against 79 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance  Data extracted from the manufacturer datasheet, not a distributor listing:

@@ -1,6 +1,6 @@ {   "slug": "l7812cd2t-tr",-  "version": "0.1.0",+  "version": "0.2.0",   "type": "component",   "description": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-2. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [

@@ -4,7 +4,7 @@   "slug": "l7812cd2t-tr",   "title": "L7812CD2T-TR",   "brief": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-2. Datasheet-verified pinout, KiCad symbol/footprint/3D.",-  "version": "0.1.0",+  "version": "0.2.0",   "license": "CC-BY-SA-4.0",   "tags": [     "component",@@ -122,9 +122,9 @@     "docs/hero.png",     "docs/l7812cd2t-tr-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "pads.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-2. Datasheet-verified pinout, KiCad symbol/footprint/3D." }\ No newline at end of file