main
Caleb Publish 0.1.3 b52722a 1d ago
{
 "schema": "adom/verification@1",
 "part": "GRM1555C1H682JE01D",
 "variants": [],
 "entries": [
  {
   "date": "2026-10-08",
   "by": {
    "name": "Claude (AI build)",
    "handle": "claude"
   },
   "status": "superseded",
   "title": "Automated build checks (awaiting human validation)",
   "scope": [
    "symbol",
    "footprint",
    "3d",
    "pins"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "Footprint extracted pad-for-pad from the source board and normalized to the footprint frame (back-side parts un-mirrored)",
     "result": "pass"
    },
    {
     "text": "3D model seated z=0 at footprint origin (placement inverse; method centroid-matched to KiCad library models on 59 cases)",
     "result": "pass"
    },
    {
     "text": "adom-lbr generate + lint passed",
     "result": "pass"
    },
    {
     "text": "2 of 2 pins described",
     "result": "pass"
    },
    {
     "text": "Not yet checked by a person: land pattern vs datasheet, pin-1/orientation, 3D body vs drawing",
     "result": "note"
    }
   ],
   "evidence": [
    {
     "label": "datasheet",
     "href": "docs/grm1555c1h682je01d-datasheet.pdf"
    }
   ],
   "files": {
    "grm1555c1h682je01d.kicad_sym": "990702e125fe7f733cb17a396d96e2c0630c53009b22384e391bb0c788f21eaf",
    "grm1555c1h682je01d.kicad_mod": "cce3f403645ea0e8e0c8ed249b9cdefab0919af6ae4fa41402b93172fa8b16b5",
    "grm1555c1h682je01d.step": "03e44c4b2b727b8d4b6b1fd598cbd12dd5e614f1dfeefa96a92a07e3a3b312a2"
   }
  },
  {
   "date": "2026-10-27",
   "by": {
    "name": "Claude, at Caleb Taylor's request",
    "handle": "claude"
   },
   "status": "verified",
   "title": "Validated against Murata GRM1555C1H682JE01-01A spec sheet (as of Jun.17,2026)",
   "scope": [
    "symbol",
    "footprint",
    "3d",
    "pins"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "Datasheet: Murata GRM1555C1H682JE01-01A reference sheet, specifications as of Jun.17,2026, 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/GRM1555C1H682JE01-01A-EN_PDF_CERAMICCAPACITORSMD?lastModifiedDatetime=20260730153543; replaces the JLCPCB/LCSC copy",
     "result": "pass"
    },
    {
     "text": "Electrical values agree with the datasheet (p.2): 6800 pF, +/-5%, 50 V DC, C0G (0+/-30 ppm/C, 25 to 125 C); operating -55 to +125 C; the README distributor summary row says the same",
     "result": "pass"
    },
    {
     "text": "Pins: two-terminal non-polarized MLCC, pins 1/2 passive with empty names by library convention; symbol, footprint and .lbr agree",
     "result": "pass"
    },
    {
     "text": "Pin descriptions use the library wording and cite the dimension drawing (p.2)",
     "result": "pass"
    },
    {
     "text": "Footprint (KiCad 0402): pads at +/-0.48 mm, 0.56 x 0.62 mm, gap 0.4, outer span 1.52. Murata reflow land, Table 2, GRM15 1.0x0.5 (+/-0.15): a 0.4-0.6, b 0.4-0.5, c 0.5-0.7 (a gap, b land length, c land width): gap 0.40 at the bottom of the range and width inside, land length 0.56 is 0.06 over (p.27). Pads cover both terminations (e per p.2); small differences only, KiCad library land kept",
     "result": "note"
    },
    {
     "text": "3D body: plain STEP 1.0 x 0.5 x 0.5 mm against L 1.0+/-0.15, W 0.5+/-0.15, T 0.5+/-0.15 (p.2): all three at nominal; Z-up, seated on z = 0, centred on the pads",
     "result": "pass"
    },
    {
     "text": "Distributor numbers kept: DigiKey 490-GRM1555C1H682JE01DTR-ND, Mouser 81-GRM1555C1H682JE1D; both existing product links name Murata and this exact MPN",
     "result": "pass"
    },
    {
     "text": "Symbol and footprint Datasheet properties point at the manufacturer datasheet URL",
     "result": "pass"
    },
    {
     "text": "Symbol Datasheet / MPN / Manufacturer / DigiKey / Mouser / LCSC properties agree with page.json; footprint Datasheet property points at the manufacturer datasheet URL",
     "result": "pass"
    },
    {
     "text": "component-page-verify: all checks pass",
     "result": "pass"
    }
   ],
   "evidence": [
    {
     "label": "datasheet (Murata)",
     "href": "https://pim.murata.com/asset/pim4/ceramicCapacitorSMD/GRM1555C1H682JE01-01A-EN_PDF_CERAMICCAPACITORSMD?lastModifiedDatetime=20260730153543"
    }
   ],
   "files": {
    "grm1555c1h682je01d.kicad_sym": "8253bd078ceaec417103933ce83be77a000a1a8adf3b6ee5b05f9c48adf9bb32",
    "grm1555c1h682je01d.kicad_mod": "475fd10553ec711040ba7cf5aea1e5b4b509a44d00690cfea0d9acf640b92e5f",
    "grm1555c1h682je01d.step": "03e44c4b2b727b8d4b6b1fd598cbd12dd5e614f1dfeefa96a92a07e3a3b312a2"
   }
  }
 ]
}