component

ERJ1EM221E11OT

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by adom

AISHI Aihua Group Aluminum Electrolytic Capacitors - Leaded, 插件,D6.3xL11mm. Polarised capacitor: the anode is not yet recorded on this page; see the maker's datasheet.

componentcapacitorserj1em221e11otfactory-2.0.0extractor-text

Not verified yet ERJ1EM221E11OT

no verified record on this page yet

Verification log 1 record

6 Nov 2026RayPublished by the parts factory: tier lcsc, 2 pinssuperseded
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ERJ1EM221E11OT · CP_Radial_D6.3mm_P2.50mm · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: unpolarised two-terminal part: pins 1 and 2 by library convention, no names to check
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: CP_Radial_D6.3mm_P2.50mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-evtolm84/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
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ erj1em221e11ot.kicad_sym✓ erj1em221e11ot.kicad_mod✓ erj1em221e11ot.step
Retired by Ray on 11 Nov 2026: Retired: this check called a polarised capacitor an unpolarised two-terminal part. Fixed in component-page-verify 0.5.13 (an unrecorded polarity now fails) and 0.5.14 (the datasheet row no longer says unpolarised).
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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

markdown

ERJ1EM221E11OT

AISHI Aihua Group · Aluminum Electrolytic Capacitors - Leaded · CP_Radial_D6.3mm_P2.50mm

ERJ1EM221E11OT from AISHI Aihua Group, in a CP_Radial_D6.3mm_P2.50mm. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive Terminal 1 of an polarised (anode not yet recorded) resistor; polarised (anode not yet recorded).
2 2 passive Terminal 2 of an polarised (anode not yet recorded) resistor; polarised (anode not yet recorded).

Key specifications

Parameter Value
Manufacturer AISHI Aihua Group
Package CP_Radial_D6.3mm_P2.50mm
Category Capacitors
Pins 2

Electrical characteristics

Limits from the LCSC catalog entry for this part (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Capacitance 220 µF nominal, catalog attribute (LCSC C5213779) catalog
Tolerance -20 20 % catalog attribute (LCSC C5213779) catalog

CAD (KiCad official)

  • Symbol: ERJ1EM221E11OT
  • Footprint: Capacitor_THT:CP_Radial_D6.3mm_P2.50mm
  • 3D model: CP_Radial_D6.3mm_P2.50mm (KiCad packages3D, STEP)
  • 3D model files: erj1em221e11ot-etched.step / erj1em221e11ot-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); erj1em221e11ot.step / erj1em221e11ot.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: AISHI Aihua Group datasheet (21 pp, sha256 8ea298c04c437e2a, retrieved 2026-11-06, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF