component

NHA 400V68 18*20

Public Made by Adom

by adom

SamYoung Electronics Aluminum Electrolytic Capacitors - Leaded, 插件,D18xL20mm. Polarised capacitor: the anode is not yet recorded on this page; see the maker's datasheet.

componentcapacitorsnha 400v68 18*20factory-2.0.0extractor-text

Not verified yet NHA 400V68 18*20

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: NHA 400V68 18*20 · 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-kaejjngf/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): the datasheet dimensions give no height or body size to compare (datasheet p.2)
  • ✓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✓ nha-400v68-18-20.kicad_sym✓ nha-400v68-18-20.kicad_mod✓ nha-400v68-18-20.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 nha-400v68-18-20: viewers rendered from the public page · Ray
nha-400v68-18-20-etched.glb Publish 0.1.0 · Ray
nha-400v68-18-20-etched.step nha-400v68-18-20: factory component page (tier=lcsc) · Ray
nha-400v68-18-20-hero.glb nha-400v68-18-20: hero GLB from the etched model (keeps the MPN mark) · Ray
nha-400v68-18-20-hero.overlay.json Publish 0.1.0 · Ray
nha-400v68-18-20.glb Publish 0.1.0 · Ray
nha-400v68-18-20.kicad_mod Publish 0.1.0 · Ray
nha-400v68-18-20.kicad_sym Publish 0.1.0 · Ray
nha-400v68-18-20.lbr Publish 0.1.0 · Ray
nha-400v68-18-20.step Publish 0.1.0 · Ray
package.json Publish 0.1.2 · Ray
page.json Publish 0.1.2 · Ray
README.md nha-400v68-18-20: polarised capacitor; the false "unpolarised, either orientation" pin text removed (anode not yet reco… · Ray
verification.json Retire verification record #0 · Ray

NHA 400V68 18*20

SamYoung Electronics · Aluminum Electrolytic Capacitors - Leaded · CP_Radial_D18.0mm_P7.50mm

NHA 400V68 18*20 from SamYoung Electronics, 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 SamYoung Electronics
Package CP_Radial_D18.0mm_P7.50mm
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 68 µF nominal, catalog attribute (LCSC C350110) catalog
Tolerance -20 20 % catalog attribute (LCSC C350110) catalog
Operating temperature -40 105 °C catalog description (LCSC C350110) catalog

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts COPPER LEAD WIRE TINNED COPPER - PLY WIRE(Pb-FREE) 4

CAD (KiCad official)

  • Symbol: NHA 400V68 18*20
  • Footprint: Capacitor_THT:CP_Radial_D18.0mm_P7.50mm
  • 3D model: CP_Radial_D18.0mm_P7.50mm (KiCad packages3D, STEP)
  • 3D model files: nha-400v68-18-20-etched.step / nha-400v68-18-20-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); nha-400v68-18-20.step / nha-400v68-18-20.glb are the bare package body.

Provenance

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

  • Datasheet: SamYoung Electronics datasheet (6 pp, sha256 707cb3473e2f9d93, 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