component

EWH2DS471M35OT

Public Made by Adom

by adom

AISHI Aihua Group Aluminum Electrolytic Capacitors - Leaded, 插件,D18xL35mm. Polarised capacitor: the anode is not yet recorded on this page; see the maker's datasheet.

componentcapacitorsewh2ds471m35otfactory-2.0.0extractor-text

Not verified yet EWH2DS471M35OT

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: EWH2DS471M35OT · CP_Radial_D18.0mm_P7.50mm · 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_D18.0mm_P7.50mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-sibd7qad/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✓ ewh2ds471m35ot.kicad_sym✓ ewh2ds471m35ot.kicad_mod✓ ewh2ds471m35ot.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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Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray
viewers ewh2ds471m35ot: viewers rendered from the public page · Ray
ewh2ds471m35ot-etched.glb Publish 0.1.0 · Ray
ewh2ds471m35ot-etched.step ewh2ds471m35ot: factory component page (tier=lcsc) · Ray
ewh2ds471m35ot-hero.glb ewh2ds471m35ot: hero GLB from the etched model (keeps the MPN mark) · Ray
ewh2ds471m35ot-hero.overlay.json Publish 0.1.0 · Ray
ewh2ds471m35ot.glb Publish 0.1.0 · Ray
ewh2ds471m35ot.kicad_mod Publish 0.1.0 · Ray
ewh2ds471m35ot.kicad_sym Publish 0.1.0 · Ray
ewh2ds471m35ot.lbr Publish 0.1.0 · Ray
ewh2ds471m35ot.step Publish 0.1.0 · Ray
package.json Publish 0.1.2 · Ray
page.json Publish 0.1.2 · Ray
README.md ewh2ds471m35ot: polarised capacitor; the false "unpolarised, either orientation" pin text removed (anode not yet record… · Ray
verification.json Retire verification record #0 · Ray

EWH2DS471M35OT

AISHI Aihua Group · Aluminum Electrolytic Capacitors - Leaded · CP_Radial_D18.0mm_P7.50mm

EWH2DS471M35OT from AISHI Aihua Group, in a CP_Radial_D18.0mm_P7.50mm. 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 a POLARISED capacitor (Capacitors / Aluminum Electrolytic Capacitors - Leaded). Which terminal is the anode (+) is not yet recorded on this page: read it from the maker's datasheet before placing.
2 2 passive Terminal 2 of a POLARISED capacitor (Capacitors / Aluminum Electrolytic Capacitors - Leaded). Which terminal is the anode (+) is not yet recorded on this page: read it from the maker's datasheet before placing.

Key specifications

Parameter Value
Manufacturer AISHI Aihua Group
Package CP_Radial_D18.0mm_P7.50mm
Category Capacitors
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Capacitance tolerance on rated capacitance -30 0 % 120Hz±20%, series equivalent circuit, 0.5Vrms or less +1.5 to 2.0 VDC 3
Rated voltage (DC) VR 200 200 V DC voltage + peak ripple voltage ≤ rated voltage 5
Operating temperature range -25 105 ℃ 160V.DC~450V.DC range 4
Dissipation factor (tanδ) tanδ 0.2 120Hz, same as capacitance test 3
Leakage current (5 min) I 1905 µA rated voltage via 1000±100Ω, after 5 min (160V~450V) 3
Max ripple current 800 mArms 105℃, 120Hz 3
Endurance life 2000 h 105℃, rated voltage and rated ripple current applied 3
Capacitance change after temperature characteristic -20 20 % after 105℃ 2 h storage, measured at thermal stability, vs initial value 6
Capacitance change after surge test -20 20 % 1000 surge cycles, measured after stabilisation, vs initial value 6
Capacitance change after endurance -20 20 % 105±2℃, rated voltage and ripple current, 2000 h, vs initial value 8
Dissipation factor after endurance tanδ 200 % of specified value 105±2℃, rated voltage and ripple current, 2000 h 8
Capacitance change after damp heat -10 10 % 40±2℃, 90-95% RH, 240±8 h, vs initial value 8
Capacitance change after shelf life -20 20 % 105±2℃, no voltage applied, 1000 h, vs value before test 9
Dissipation factor after shelf life tanδ 200 % of specified value 105±2℃, no voltage applied, 1000 h 9
Leakage current after shelf life I 200 % of specified value 105±2℃, no voltage applied, 1000 h 9
Capacitance change after resistance to soldering heat -10 10 % solder bath 260±5℃, 10±1 s, 1.6 mm PCB 9
Storage temperature (recommended) 5 35 ℃ storage, humidity <75%RH 17
Nominal capacitance C 470 µF 3

CAD (KiCad official)

  • Symbol: EWH2DS471M35OT
  • Footprint: Capacitor_THT:CP_Radial_D18.0mm_P7.50mm
  • 3D model: CP_Radial_D18.0mm_P7.50mm (KiCad packages3D, STEP)
  • 3D model files: ewh2ds471m35ot-etched.step / ewh2ds471m35ot-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ewh2ds471m35ot.step / ewh2ds471m35ot.glb are the bare package body.

Provenance

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

  • Datasheet: AISHI Aihua Group datasheet (18 pp, sha256 787c939412b9e6ae, retrieved 2026-11-06, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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