component

USB3503T-I

Public Made by Adom

by adom

Microchip Tech USB ICs, QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcommunication interface chip-uart-485-232usb3503t-ifactory-2.0.0extractor-text

Verified USB3503T-I

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 33 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: USB3503T-I · QFN-32-EP(5x5) · 33 pins
  • ✓copper: 33 copper pads, none touching another net
  • ✓datasheet: all 33 pin names found in the 74-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: QFN-32-1EP_5x5mm_P0.5mm_EP3.3x3.3mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-8k7xb0w2/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 33 pins = 33 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 33 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ usb3503t-i.kicad_sym✓ usb3503t-i.kicad_mod✓ usb3503t-i.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
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Commit History

6 commits ← Back to Activity
Verified: Published by the parts factory: tier mfr, 33 pins
Ray · 14cbbf6 · 1d ago
Set visibility: public
Ray · c24ec8c · 1d ago
usb3503t-i: viewers
Ray · cd0cb76 · 1d ago
usb3503t-i: hero GLB from the etched model (keeps the MPN mark)
Ray · d105175 · 1d ago
usb3503t-i: factory component page (tier=mfr)
Ray · fb2551a · 1d ago
Publish 0.1.0
Ray · c4dcaec · 1d ago