component

03EC0519

Public Made by Adom

by adom

KNSCHA Aluminum Electrolytic Capacitors - Leaded, 插件,D13xL21mm. Polarised capacitor: the anode is not yet recorded on this page; see the maker's datasheet.

componentcapacitors03ec0519factory-2.0.0extractor-text

Not verified yet 03EC0519

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: 03EC0519 · CP_Radial_D13.0mm_P5.00mm · 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_D13.0mm_P5.00mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-w5zwer31/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.4)
  • ✓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✓ 03ec0519.kicad_sym✓ 03ec0519.kicad_mod✓ 03ec0519.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 03ec0519: viewers · Ray
03ec0519-etched.glb Publish 0.1.0 · Ray
03ec0519-etched.step 03ec0519: factory component page (tier=lcsc) · Ray
03ec0519-hero.glb 03ec0519: hero GLB from the etched model (keeps the MPN mark) · Ray
03ec0519-hero.overlay.json Publish 0.1.0 · Ray
03ec0519.glb Publish 0.1.0 · Ray
03ec0519.kicad_mod Publish 0.1.0 · Ray
03ec0519.kicad_sym Publish 0.1.0 · Ray
03ec0519.lbr Publish 0.1.0 · Ray
03ec0519.step Publish 0.1.0 · Ray
package.json Publish 0.1.2 · Ray
page.json Publish 0.1.2 · Ray
README.md 03ec0519: polarised capacitor; the false "unpolarised, either orientation" pin text removed (anode not yet recorded) · Ray
verification.json Retire verification record #0 · Ray

03EC0519

KNSCHA · Aluminum Electrolytic Capacitors - Leaded · CP_Radial_D13.0mm_P5.00mm

03EC0519 from KNSCHA, in a CP_Radial_D13.0mm_P5.00mm. 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 KNSCHA
Package CP_Radial_D13.0mm_P5.00mm
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 -20 20 % Printed +20%/-20%; measured at 120Hz, 0.5Vrms or less, DC bias +1.5 to 2.0 V 6
Rated capacitance C 1000 μF Measured at 120Hz 2
Rated voltage (WV) 35 V DC DC rated working voltage 2
Operating temperature range -40 105 °C 6.3 to 100 WV range; this part is 35 WV 3
Surge voltage 44 V Surge voltage for 35 V rated voltage 3
Dissipation factor (tan δ) tanδ 12 % 25℃, 120Hz; 35 WV column of table 5 3
Leakage current I 350 μA After 2 min at rated voltage, 25℃; I≤0.01CV or 3.0 μA as printed 3
Maximum permissible ripple current 968 mA 105℃, 120Hz 2
Rated life 2000 h 105℃, rated voltage with maximum ripple current applied (life test) 2
Endurance: capacitance change ΔC -20 20 % After 2000 +24 h at 105±2℃, relative to initial value 10
Endurance: dissipation factor tanδ 200 % of initial specified value After 2000 +24 h at 105±2℃ 10
Shelf life: capacitance change ΔC -20 20 % After 1000 +36 h storage at 105±2℃, relative to initial value 10
Shelf life: dissipation factor tanδ 200 % of initial specified value After 1000 +36 h storage at 105±2℃ 10
Shelf life: leakage current I 200 % of specified value Rated voltage applied 1 min, measured at 25℃ 10
Low temperature step: capacitance change ΔC -20 20 % Step 2 low temperature (printed '9-40(-25)℃', read as -40℃), 2 h, relative to step 1 8
High temperature step: capacitance change ΔC -20 20 % Step 4 at 105℃, 2 h, relative to step 1 8
High temperature step: leakage current I 500 % of specified value Step 4 at 105℃, relative to specified value 8
Resistance to soldering heat: capacitance change ΔC -10 10 % 350±10℃, 3.5±0.5 s, relative to initial value 11
Damp heat: capacitance change ΔC -10 10 % 40±2℃, 90-95% RH, 240±8 h, relative to initial value 11
Vibration: capacitance change ΔC -5 5 % 10-55 Hz, 1.5 mm total amplitude, X/Y/Z 2 h each 11

CAD (KiCad official)

  • Symbol: 03EC0519
  • Footprint: Capacitor_THT:CP_Radial_D13.0mm_P5.00mm
  • 3D model: CP_Radial_D13.0mm_P5.00mm (KiCad packages3D, STEP)
  • 3D model files: 03ec0519-etched.step / 03ec0519-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 03ec0519.step / 03ec0519.glb are the bare package body.

Provenance

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

  • Datasheet: KNSCHA datasheet (12 pp, sha256 a4da23a408d240b1, 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