component

0603WAF3000T5E

Public Made by Adom

by adom

UNI-ROYAL (Uniroyal Elec) Chip Resistor - Surface Mount, 0603. KiCad symbol, footprint and 3D as used on Adom boards.

componentresistors0603waf3000t5eboard-derived

Verified 0603WAF3000T5E

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

Verification log 2 records

27 Oct 2026Claude, at Caleb Taylor's requestValidated against Uniroyal's Thick Film Chip Resistors datasheet (V.11, Mar. 17, 2026, File No. SMD-SP-001)files match
SymbolFootprint3D modelPinsfor all variants
  • ✓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
  • ✓Part number decoded with the Part No. System and Ordering Procedure (p.2): 0603 size; WA = 1/10 W; F = ±1%; 3000 = ≤1% E-96 style code, three significant digits and a multiplier = 300 x 10^0 Ω = 300 Ω; T = tape/reel; 5 = 5,000 pcs for 0603; E = standard. Matches the LCSC summary on the page (300 Ω, ±1%, 0603)
  • ✓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 300 Ω (p.5)
  • ✓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)
  • ✓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
  • •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
  • ✓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
  • ✓Distributors: Mouser 303-0603WAF3000T5E (Royalohm, 'RMC 0603 1/10W 1%', reel of 5,000) confirmed by MPN search on 2026-10-27; DigiKey does not carry it (searched 0603WAF3000T5E and 0603WAF, 0 results)
  • ✓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 (Uniroyal Electronics)
Verified files✓ 0603waf3000t5e.kicad_sym✓ 0603waf3000t5e.kicad_mod✓ 0603waf3000t5e.step
16 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! 0603waf3000t5e.kicad_sym! 0603waf3000t5e.kicad_mod✓ 0603waf3000t5e.step
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History of 0603waf3000t5e-hero.overlay.json

2 commits ← Back to file
Publish 0.1.2
Caleb · 3c1779e · 2d ago
Publish 0.1.1
Caleb · 5bae210 · 2d ago