01550900M

{
 "schema": "adom/verification@1",
 "part": "01550900M",
 "variants": [],
 "entries": [
  {
   "date": "2026-10-09",
   "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   "status": "superseded",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/01550900m-datasheet.pdf"
    }
   ],
   "files": {
    "01550900m.kicad_sym": "677aaebd11eb2315a7278c42cf4839cd7710d2005a2502a126cdad9d1342957e",
    "01550900m.kicad_mod": "cba757829e4ff9c9822255b6319f0e2dcaf14afb5fb8577f6c9555a5153cb62d",
    "01550900m.step": "43f82a129b602690623f6e46ea692cf4d86e69e579c2540a3b95d1f9ce8019db"
   }
  },
  {
   "date": "2026-10-27",
   "by": {
    "name": "Claude, at Caleb Taylor's request",
    "handle": "claude"
   },
   "status": "verified",
   "title": "Validated against Littelfuse's 155900 Series OMNI-BLOK Fuseblock datasheet (Revised 11/02/21)",
   "scope": [
    "symbol",
    "footprint",
    "3d",
    "pins"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "Datasheet: Littelfuse 155900 Series OMNI-BLOK Fuseblock, Revised 11/02/21, downloaded 2026-10-27 from the datasheet link on littelfuse.com's 155900 series page (whose product data lists material numbers 01550900DR and 01550900M); replaces the JLCPCB copy of the 154-series fuse-and-holder assembly sheet",
     "result": "pass"
    },
    {
     "text": "01550900M is in the Packaging table (EIA-481 / IEC 60286-3, quantity 1000); 125 V / 10 A holder for Nano2 fuses",
     "result": "pass"
    },
    {
     "text": "Pins: two-terminal fuse holder, no pin numbering in the datasheet; library convention 1/2 with empty names, both passive",
     "result": "pass"
    },
    {
     "text": "Footprint vs the Recommended Pad Layout: pads 4.24 x 3.81 mm, 2.13 mm gap, 10.62 mm overall (centres +/-3.185); the footprint has 4.2418 x 3.81 mm pads at +/-3.1877 mm (the inch values), a match",
     "result": "pass"
    },
    {
     "text": "3D body 9.73 x 5.03 x 3.81 mm against 9.73 REF, 5.03 and 3.81 mm in the drawing; Z-up, seated on z = 0, centred on the pads",
     "result": "pass"
    },
    {
     "text": "DigiKey F1889-ND and Mouser 576-01550900M confirmed as Littelfuse 01550900M (searched 2026-10-27)",
     "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 (Littelfuse)",
     "href": "https://www.littelfuse.com/assetdocs/littelfuse-fuse-blocks-1550900-series-datasheet?assetguid=5ec5d985-39ad-44b5-9bdb-f49bf381a070"
    },
    {
     "label": "series page",
     "href": "https://www.littelfuse.com/products/fuses-overcurrent-protection/fuse-holders-fuse-blocks-accessories/fuse-blocks/pcb-mount-fuse-blocks/155900"
    }
   ],
   "files": {
    "01550900m.kicad_sym": "b4c54373a190ec8487528213c30ded13bf621895291ee46aa8f829f7c5fa0043",
    "01550900m.kicad_mod": "3f45f05f81e7c5454655e1bb81c3cfb8b133dcfbebca60efebe75640a8f10b80",
    "01550900m.step": "43f82a129b602690623f6e46ea692cf4d86e69e579c2540a3b95d1f9ce8019db"
   }
  }
 ]
}