component

GRM21BR61H106KE43L

Public Made by Adom

by adom

Murata Ceramic Capacitors, 0805. KiCad symbol, footprint and 3D as used on Adom boards.

componentcapacitorsgrm21br61h106ke43lboard-derived

Verified GRM21BR61H106KE43L

by Claude, at Caleb Taylor's request · last 27 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 2 records

27 Oct 2026Claude, at Caleb Taylor's requestValidated against Murata GRM21BR61H106KE43-01A spec sheet (as of Jun.10,2026)files match
SymbolFootprint3D modelPinsfor all variants
  • ✓Datasheet: Murata GRM21BR61H106KE43-01A reference sheet, specifications as of Jun.10,2026, downloaded 2026-10-27 from the part's spec-sheet link in Murata's product database (pim.murata.com, production status "available"): https://pim.murata.com/asset/pim4/ceramicCapacitorSMD/GRM21BR61H106KE43-01A-EN_PDF_CERAMICCAPACITORSMD?lastModifiedDatetime=20260611113038; replaces the JLCPCB/LCSC copy
  • ✓Electrical values agree with the datasheet (p.2): 10 uF, +/-10%, 50 V DC, X5R (+/-15%, -55 to +85 C); the README distributor summary row says the same
  • ✓Pins: two-terminal non-polarized MLCC, pins 1/2 passive with empty names by library convention; symbol, footprint and .lbr agree
  • ✓Pin descriptions use the library wording and cite the dimension drawing (p.2)
  • •Footprint (KiCad 0805): pads at +/-0.95 mm, 1.0 x 1.45 mm, gap 0.9, outer span 2.9. Murata reflow land, Table 2, GRM21 2.0x1.25 (+/-0.20): a 1.0-1.4, b 0.6-0.8, c 1.2-1.4 (a gap, b land length, c land width): gap 0.90 is 0.10 under, land 1.00 long (0.20 over) and 1.45 wide (0.05 over) (p.27). Pads cover both terminations (e per p.2); small differences only, KiCad library land kept
  • ✓3D body: plain STEP 2.0 x 1.25 x 1.25 mm against L 2.0+/-0.2, W 1.25+/-0.2, T 1.25+/-0.2 (p.2): all three at nominal; Z-up, seated on z = 0, centred on the pads
  • •Murata marks this part "For only consumer equipment" (limited application, p.2)
  • ✓Distributor numbers kept: DigiKey 490-18663-2-ND, Mouser 81-GRM21BR61H106KE3L; both existing product links name Murata and this exact MPN
  • ✓Symbol and footprint Datasheet properties point at the manufacturer datasheet URL
  • ✓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
Evidencedatasheet (Murata)
Verified files✓ grm21br61h106ke43l.kicad_sym✓ grm21br61h106ke43l.kicad_mod✓ grm21br61h106ke43l.step
8 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! grm21br61h106ke43l.kicad_sym! grm21br61h106ke43l.kicad_mod✓ grm21br61h106ke43l.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 ·8ab0e4c677 ·20d ago ·parent 4237d2e
1 file changed +137−30
page.json+137−30
page.json+137−30
@@ -1,28 +1,35 @@ {   "schema_version": 1,-  "slug": "grm21br61h106ke43l",   "type": "component",-  "kind": "component",+  "slug": "grm21br61h106ke43l",   "title": "GRM21BR61H106KE43L",   "brief": "Murata Ceramic Capacitors, 0805. KiCad symbol, footprint and 3D as used on Adom boards.",   "version": "0.1.0",-  "because": "No wiki page exists for this MPN: cross-referenced every BOM line of the Adom board pages against all 25,496 hardware pages on 2026-10-07; this part had no match by MPN or LCSC number.",-  "hero": {-    "type": "billboard",-    "headline": "GRM21BR61H106KE43L",-    "subhead": "Murata Ceramic Capacitors",-    "screenshot": "docs/hero.png",-    "chrome": false-  },+  "license": "CC-BY-SA-4.0",+  "tags": [+    "component",+    "capacitors",+    "grm21br61h106ke43l",+    "board-derived",+    "staged-for-validation"+  ],   "component": {     "mpn": "GRM21BR61H106KE43L",     "manufacturer": "Murata",     "package": "0805",-    "pin_count": null,+    "pin_count": 2,     "category": "Capacitors",     "subcategory": "Ceramic Capacitors",-    "body_size": null,-    "parts": {},+    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884955182718976",+    "parts": {+      "symbol": "grm21br61h106ke43l.kicad_sym",+      "footprint": "grm21br61h106ke43l.kicad_mod",+      "model_3d": "grm21br61h106ke43l-etched.glb",+      "model_3d_plain": "grm21br61h106ke43l.glb",+      "model_3d_step": "grm21br61h106ke43l-etched.step",+      "model_3d_step_plain": "grm21br61h106ke43l.step",+      "lbr": "grm21br61h106ke43l.lbr"+    },     "distributor_links": {       "digikey": {         "part": "490-18663-2-ND",@@ -37,31 +44,131 @@         "url": "https://www.lcsc.com/product-detail/C440198.html"       }     },-    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884955182718976"+    "pins": [+      {+        "number": "1",+        "name": "",+        "type": "passive",+        "description": "Terminal 1; non-polarized two-terminal part."+      },+      {+        "number": "2",+        "name": "",+        "type": "passive",+        "description": "Terminal 2; non-polarized two-terminal part."+      }+    ],+    "provenance": {+      "factory_chain": {+        "pipeline": "adom-parts (board-derived) 0.1",+        "pins": "KiCad symbol from the source board",+        "at": "2026-10-08"+      },+      "datasheet": {+        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884955182718976",+        "pages": null,+        "sha256": "ff8de8901544f5f40e46e0b801bb28caac254650efdf906e3a49aa4d4b8d3d09",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official libraries (CC-BY-SA 4.0); footprint and symbol as used on Adom boards",+      "pins": {+        "total": 2,+        "described": 2,+        "cites_pages": false,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "models_3d": [+      {+        "file": "grm21br61h106ke43l.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin",+        "seat": "z = 0 (PCB top surface)",+        "extents_mm": [+          2.0,+          1.25,+          1.25+        ],+        "zmin_mm": -0.0,+        "footprint_binding": "identity",+        "sha256": "9a669c1a2f1ea25b88b401acef6efeaa80a067bd7da9db6993de719a7fbe155c",+        "checked": "2026-10-08",+        "checked_by": "adom-parts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"+      },+      {+        "file": "grm21br61h106ke43l-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin",+        "seat": "z = 0 (PCB top surface)",+        "extents_mm": [+          2.0,+          1.25,+          1.252+        ],+        "zmin_mm": -0.0,+        "footprint_binding": "identity",+        "sha256": "bd7d57f71ebd6b4053df6a934633485ec43eec0e7b0e816239af26f001c12419",+        "checked": "2026-10-08",+        "checked_by": "adom-parts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"+      }+    ]   },-  "tags": [-    "component",-    "capacitors",-    "grm21br61h106ke43l",-    "board-derived",-    "staged-for-validation"+  "metadata": {+    "specs": {+      "Manufacturer": "Murata",+      "Package": "0805",+      "Category": "Capacitors",+      "Pins": "2",+      "LCSC": "C440198"+    }+  },+  "variants": [],+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"   ],   "discovery_triggers": [     "grm21br61h106ke43l",     "grm21br61h106ke43l"   ],-  "license": "CC-BY-SA-4.0",-  "visibility": {-    "public": false-  },+  "discovery_pitch": "GRM21BR61H106KE43L (Murata) component page: pinout, KiCad symbol, footprint and 3D.",   "author": {     "name": "Caleb",     "email": "[email protected]"   },-  "sample_prompts": [],-  "discovery_pitch": null,-  "metadata": {},-  "created_at": "2026-10-08T18:29:16.663Z",-  "updated_at": "2026-10-08T18:29:16.663Z",-  "org": "adom"+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "verification.json",+    "grm21br61h106ke43l.kicad_sym",+    "grm21br61h106ke43l.kicad_mod",+    "grm21br61h106ke43l-etched.glb",+    "grm21br61h106ke43l-etched.step",+    "grm21br61h106ke43l.glb",+    "grm21br61h106ke43l.step",+    "grm21br61h106ke43l.lbr",+    "docs/hero.png",+    "docs/grm21br61h106ke43l-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": {+    "public": false+  } }\ No newline at end of file