0603WAF2003T5E

{
 "schema": "adom/verification@1",
 "part": "0603WAF2003T5E",
 "variants": [],
 "entries": [
  {
   "date": "2026-10-16",
   "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   "status": "superseded",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/0603waf2003t5e-datasheet.pdf"
    }
   ],
   "files": {
    "0603waf2003t5e.kicad_sym": "3ff946cc24ea1b4a735b4dc56326dea6d1aa32ff076eb44878785519d3600dbe",
    "0603waf2003t5e.kicad_mod": "7bb86bb64ecd1f3c78af3959ddfe6dc3945d56568a994325b077290f78728a7b",
    "0603waf2003t5e.step": "1875571c326d0d9e96f36b4efeb8094068ef7619f0a449c781caf0b49c2e5861"
   }
  },
  {
   "date": "2026-10-27",
   "by": {
    "name": "Claude, at Caleb Taylor's request",
    "handle": "claude"
   },
   "status": "verified",
   "title": "Validated against Uniroyal's Thick Film Chip Resistors datasheet (V.11, Mar. 17, 2026, File No. SMD-SP-001)",
   "scope": [
    "symbol",
    "footprint",
    "3d",
    "pins"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "Datasheet: replaced the LCSC copy (Uniroyal V.3, Feb. 12, 2019) with Uniroyal Electronics' current Thick Film Chip Resistors datasheet, V.11, Mar. 17, 2026, File No. SMD-SP-001, downloaded 2026-10-27 from the 'General / Thick Film Chip Resistors' row of uni-royal.cn/en product.php?s=Thick+Film+Chip+Resistors (https://www.uni-royal.cn/en/images/userfile/file/1787191973c56505e6d9ab55c7.pdf). The header carries the ROYALOHM and uniohm logos and p.1 lists Royal Electronic Factory (Thailand) as a plant, which ties Mouser's 'Royalohm' listing to this maker",
     "result": "pass"
    },
    {
     "text": "Part number decoded with the Part No. System and Ordering Procedure (p.2): 0603 size; WA = 1/10 W; F = ±1%; 2003 = ≤1% E-96 style code, three significant digits and a multiplier = 200 x 10^3 Ω = 200 kΩ; T = tape/reel; 5 = 5,000 pcs for 0603; E = standard. Matches the LCSC summary on the page (200 kΩ, ±1%, 0603)",
     "result": "pass"
    },
    {
     "text": "Ratings for 0603 (p.5-7): 1/10 W at 70 °C (derates to zero at 155 °C, p.6), max. working voltage 75 V, max. overload voltage 150 V, operating temperature -55 to +155 °C, TCR ±100 ppm/°C for R > 10 Ω (p.7); resistance range at ±1% covers 200 kΩ (p.5)",
     "result": "pass"
    },
    {
     "text": "Pins: unpolarized two-terminal part; pins 1 and 2 keep empty names, type passive and the library descriptions (the datasheet has no pin table; both terminations are identical, p.4)",
     "result": "pass"
    },
    {
     "text": "Footprint vs the 0603 body (p.4: L 1.60±0.15, W 0.80±0.10, bottom termination B 0.30±0.20 mm): pads 0.8 x 0.95 mm at x = ±0.825 mm cover both terminations (pad inner edges at ±0.425, outer at ±1.225 mm; pad width 0.95 mm is at least the maximum body width); pins 1/2 on the long axis",
     "result": "pass"
    },
    {
     "text": "Footprint vs Uniroyal's recommended soldering pads (11.3, p.9; 0603: gap A 0.9, pad length B 0.65, pad width C 0.8, overall D 2.1 mm, each ±0.05): the KiCad pads give gap 0.85, length 0.8, width 0.95, overall 2.45 mm. The KiCad pads are longer and wider than the maker's recommendation and still cover the terminations; kept as built on Adom boards",
     "result": "note"
    },
    {
     "text": "3D body 1.60 x 0.80 x 0.45 mm against L 1.60±0.15, W 0.80±0.10, H 0.45±0.10 mm (p.4): within tolerance; Z-up, seated on z = 0, centred on the pads",
     "result": "pass"
    },
    {
     "text": "Distributors: Mouser 303-0603WAF2003T5E (Royalohm, 'RMC 0603 1/10W 1%', reel of 5,000) confirmed by MPN search on 2026-10-27; DigiKey does not carry it (searched 0603WAF2003T5E and 0603WAF, 0 results)",
     "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 (Uniroyal Electronics)",
     "href": "https://www.uni-royal.cn/en/images/userfile/file/1787191973c56505e6d9ab55c7.pdf"
    }
   ],
   "files": {
    "0603waf2003t5e.kicad_sym": "9e4e411c3cfcd2deed740dbeb61d5c8f3c73f7914626bc5d1b46df45f5b4aaf6",
    "0603waf2003t5e.kicad_mod": "bc82eb7989aa0b1d3c5a4289fc6f566370890a7f6226585700d609b33555a58d",
    "0603waf2003t5e.step": "1875571c326d0d9e96f36b4efeb8094068ef7619f0a449c781caf0b49c2e5861"
   }
  }
 ]
}