GRM155R71H102KA01D - Murata

{
 "schema": "adom/verification@1",
 "part": "GRM155R71H102KA01D",
 "variants": [],
 "entries": [
  {
   "date": "2026-10-21",
   "by": {
    "name": "Claude (AI agent) for John Lauer",
    "handle": "john"
   },
   "status": "verified",
   "title": "3D model matches the datasheet package dimensions",
   "scope": [
    "3d-model"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "L: model 1.000 mm, datasheet 0.95 to 1.05 mm",
     "result": "pass"
    },
    {
     "text": "W: model 0.500 mm, datasheet 0.45 to 0.55 mm",
     "result": "pass"
    },
    {
     "text": "T/H: model 0.500 mm, datasheet 0.45 to 0.55 mm",
     "result": "pass"
    },
    {
     "text": "e (terminal band), top: model 0.200 mm, datasheet 0.15 to 0.35 mm",
     "result": "pass"
    },
    {
     "text": "e (terminal band), bottom: model 0.200 mm, datasheet 0.15 to 0.35 mm",
     "result": "pass"
    },
    {
     "text": "Z-up, seated on z = 0, centred on the footprint origin, long axis on X",
     "result": "pass"
    },
    {
     "text": "no Murata STEP was reachable by plain HTTP for this exact part number (public product API lists no 3D asset); the model is KiCad's library package, checked against Murata's printed L, W, T and e limits",
     "result": "note"
    }
   ],
   "evidence": [
    {
     "label": "overlay (top, bottom, side, end at true scale)",
     "href": "docs/verify/grm155r71h102ka01d-overlay.png"
    },
    {
     "label": "numbers",
     "href": "docs/verify/grm155r71h102ka01d-check.json"
    },
    {
     "label": "datasheet (Murata reference sheet GRM155R71H102KA01-01A, specifications as of Jun. 18, 2026)",
     "href": "docs/grm155r71h102ka01d-datasheet.pdf"
    }
   ],
   "files": {
    "GRM155R71H102KA01D.step": "03e44c4b2b727b8d4b6b1fd598cbd12dd5e614f1dfeefa96a92a07e3a3b312a2",
    "package-reference.glb": "100935c5c0d6f20a6c9bdfb6386f874dc8a4457bf0e4f3ace69f1ab090100773",
    "docs/grm155r71h102ka01d-datasheet.pdf": "717054f9652ddc576d3361474ebd3983c47361dd82245c1a4ffa9b8c65ff707f"
   }
  },
  {
   "date": "2026-10-21",
   "by": {
    "name": "Claude (AI agent) for John Lauer",
    "handle": "john"
   },
   "status": "open",
   "title": "Footprint compared with the maker's recommended land pattern (KiCad pads larger than the maker's range)",
   "scope": [
    "footprint"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "gap between lands: KiCad 0.40 mm, maker 0.30 to 0.50 mm",
     "result": "pass"
    },
    {
     "text": "land length: KiCad 0.56 mm, maker 0.35 to 0.45 mm",
     "result": "note"
    },
    {
     "text": "land width: KiCad 0.62 mm, maker 0.40 to 0.60 mm",
     "result": "note"
    },
    {
     "text": "overall length (a + 2b, derived): KiCad 1.52 mm, maker 1.00 to 1.40 mm",
     "result": "note"
    }
   ],
   "evidence": [
    {
     "label": "comparison drawing",
     "href": "land-pattern/land-pattern.png"
    },
    {
     "label": "numbers",
     "href": "land-pattern/land-check.json"
    },
    {
     "label": "write-up",
     "href": "land-pattern/README.md"
    }
   ],
   "files": {
    "C_0402_1005Metric_GRM155R71H102KA01D.kicad_mod": "e0af9fb1c164293e31469264f18841c4e25e0b8e5e82df9cc73b38eb19fb792a"
   }
  },
  {
   "date": "2026-10-21",
   "by": {
    "name": "Claude (AI agent) for John Lauer",
    "handle": "john"
   },
   "status": "verified",
   "title": "Marking: the model shows the real part, which is unmarked",
   "scope": [
    "3d-model",
    "marking"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "The Murata reference sheet specifies no part marking: none of its 33 pages has a marking section, and the p.2 dimension sketch shows a plain body (GRM155R71H102KA01-01A, all 33 pages searched; p.2)",
     "result": "pass"
    },
    {
     "text": "no AI-added part-number etch on any model",
     "result": "pass"
    }
   ],
   "evidence": [
    {
     "label": "datasheet",
     "href": "docs/grm155r71h102ka01d-datasheet.pdf"
    }
   ],
   "files": {
    "GRM155R71H102KA01D.step": "03e44c4b2b727b8d4b6b1fd598cbd12dd5e614f1dfeefa96a92a07e3a3b312a2"
   }
  },
  {
   "date": "2026-10-21",
   "by": {
    "name": "Claude (AI agent) for John Lauer",
    "handle": "john"
   },
   "status": "verified",
   "title": "Board-use LOD GLBs are clean and share the STEP pose",
   "scope": [
    "lod"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "four levels written, read back, bounds equal the STEP (Z-up, metres, seat z = 0)",
     "result": "pass"
    },
    {
     "text": "no footprint, pad outline, label or silkscreen helpers; terminals present at every level",
     "result": "pass"
    },
    {
     "text": "previews looked at by the AI agent, not yet by a person",
     "result": "note"
    }
   ],
   "evidence": [
    {
     "label": "manifest",
     "href": "lod/manifest.json"
    }
   ],
   "files": {
    "lod/high.glb": "47dd9e7a505f360ee2e80ae77fac654f46a6120b644e505df94a966933b2b9fa",
    "lod/medium.glb": "e27b8933f38ee85cb8cf8e14c5d0699b68c0883e9f16b79325f3f8fb5bbd8ef2",
    "lod/low.glb": "6078f9078738eae1cbdfb186addeb2f8fc8221ba2059239a7e77d6d277ad6373",
    "lod/super-low.glb": "48573b1f7abb7aa8794ea230d7285122011b6f6a2563a30f02ad6f891b413f6d"
   }
  },
  {
   "date": "2026-10-21",
   "by": {
    "name": "Claude (AI agent) for John Lauer",
    "handle": "john"
   },
   "status": "verified",
   "title": "Pin 1 and polarity",
   "scope": [
    "footprint",
    "3d-model",
    "symbol"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "non-polar two-terminal capacitor: pads 1 and 2 are interchangeable; symbol pins 1 and 2 map to pads 1 and 2",
     "result": "pass"
    },
    {
     "text": "model terminals sit on the footprint pads (both centred on the origin, long axis on X)",
     "result": "pass"
    }
   ],
   "evidence": [],
   "files": {
    "C_0402_1005Metric_GRM155R71H102KA01D.kicad_mod": "e0af9fb1c164293e31469264f18841c4e25e0b8e5e82df9cc73b38eb19fb792a",
    "GRM155R71H102KA01D.kicad_sym": "d9edb0ee214e5ab2dec23caf04a98a4ca866a3a6e4e32c10913dc4537790441a",
    "GRM155R71H102KA01D.step": "03e44c4b2b727b8d4b6b1fd598cbd12dd5e614f1dfeefa96a92a07e3a3b312a2"
   }
  },
  {
   "date": "2026-10-21",
   "by": {
    "name": "Claude (AI agent) for John Lauer",
    "handle": "john"
   },
   "status": "verified",
   "title": "Hero GLB built to adom-hero 1.4 over the clean model",
   "scope": [
    "3d-model",
    "hero"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "pads 2, silk items 2, pin1 none, labels 2; align OK (offset 0.0 mm)",
     "result": "pass"
    },
    {
     "text": "pad outlines teal 50 %, silkscreen 30 % alpha, pad-number labels 50 % (the terminals have no names); no pin-1 dot, the part is non-polar",
     "result": "pass"
    },
    {
     "text": "hero is a separate file; package-reference.glb and every LOD carry no artwork",
     "result": "pass"
    },
    {
     "text": "preview looked at by the AI agent; the live wiki viewer still needs a person's look",
     "result": "note"
    }
   ],
   "evidence": [
    {
     "label": "preview (top and oblique)",
     "href": "docs/grm155r71h102ka01d-hero-preview.png"
    },
    {
     "label": "sidecar",
     "href": "grm155r71h102ka01d-hero.overlay.json"
    }
   ],
   "files": {
    "grm155r71h102ka01d-hero.glb": "e912b9eb986927575d41e179b4a914c15256e02691bc01c9769f828d45b4146a",
    "package-reference.glb": "100935c5c0d6f20a6c9bdfb6386f874dc8a4457bf0e4f3ace69f1ab090100773",
    "C_0402_1005Metric_GRM155R71H102KA01D.kicad_mod": "e0af9fb1c164293e31469264f18841c4e25e0b8e5e82df9cc73b38eb19fb792a"
   }
  },
  {
   "date": "2026-10-21",
   "by": {
    "name": "Claude (AI agent) for John Lauer",
    "handle": "john"
   },
   "status": "verified",
   "title": "Fusion and Altium libraries generated from the KiCad symbol and footprint",
   "scope": [
    "symbol",
    "footprint",
    "eda"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "adom-lbr generate: .lbr lint passed (0 errors)",
     "result": "pass"
    },
    {
     "text": "adom-lbr import-kicad + export-altium: native .SchLib and .PcbLib written; MPN, Manufacturer and supplier numbers carried as parameters",
     "result": "pass"
    },
    {
     "text": "not yet opened in Fusion 360 or Altium by a person",
     "result": "note"
    }
   ],
   "evidence": [],
   "files": {
    "GRM155R71H102KA01D.lbr": "89150bc186e9a0e456e041412392ee3dcba61024d04dbf308f61909b5e15b7db",
    "altium/GRM155R71H102KA01D.SchLib": "09cc99eb5e9aca2555141321dd95378ec663ff5b856fe0cd652850a5e35b030e",
    "altium/GRM155R71H102KA01D.PcbLib": "e0c55496db6fc1123cffa78781db68c8f89e85ad710786efd4fa8e51f851ecf9",
    "altium/GRM155R71H102KA01D.adom-lbr.json": "7d41d5e70e9b939861c0690ffdb3b0db633a3bb11ce9a98c500695cae4d911d2"
   }
  }
 ]
}