component

T491B227M004AT

Public Made by Adom

by adom

KEMET Tantalum Capacitors, CASE-B-3528-21(mm). Polarised capacitor: pin 1 is + by the KiCad polarised-footprint convention, KiCad symbol/footprint/3D.

componentcapacitorst491b227m004atfactory-2.0.0extractor-text

Verified T491B227M004AT

by Ray · last 12 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

12 Nov 2026RaySupersedes the earlier record: that check missed polarity (the pins said "unpolarised"; this capacitor is polarised): component-page-verify now PASSESfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: T491B227M004AT · CASE-B-3528-21(mm) · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: two-terminal part whose datasheet prints no pin numbers: pins 1 and 2 by library convention, no names to check
  • ✓distributor: lcsc C696795, digikey 399-4625-2-ND, mouser 80-T491B227M004AT
  • ✓family: CP_EIA-3528-21_Kemet-B
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-gwlcqf6c/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: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓symbol_text: no pin names collide
  • ✓viewers: viewers/footprint.html 20 kB, viewers/symbol.html 6 kB
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ t491b227m004at.kicad_sym✓ t491b227m004at.kicad_mod✓ t491b227m004at.step
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Commit History

10 commits ← Back to Activity
Verified: Supersedes the earlier record: that check missed polarity (the pins said "unpolarised"; this capacitor is pol…
Ray · 6225145 ·
brief: polarity sentence corrected
Ray · 908cd2e ·
Polarity: pin 1 = +, 2 = - (symbol, footprint and 3D agree); brief and README corrected
Ray · 191f0a0 ·
t491b227m004at: KiCad Device:C_Polarized symbol instead of a box (two-terminal passive)
Ray · 0586e46 ·
t491b227m004at: specified limits as data (metadata.characteristics, 3 rows from the catalog)
Ray · df8b1dc ·
Set visibility: public
Ray · 3ce5242 ·
t491b227m004at: viewers
Ray · 768c5e2 ·
t491b227m004at: hero GLB from the etched model (keeps the MPN mark)
Ray · b1d9920 ·
t491b227m004at: factory component page (tier=lcsc)
Ray · 66e0e8d ·
Publish 0.1.0
Ray · 021535d ·