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Ray Polarity: pin 1 = +, 2 = - (symbol, footprint and 3D agree); brief and README corrected 6e09033

EEEFK1E330UR

PANASONIC · Aluminum Electrolytic Capacitors - SMD · CP_Elec_5x5.8

EEEFK1E330UR from PANASONIC, in a CP_Elec_5x5.8. 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 + passive Positive terminal (pad 1 of the CP_ footprint; symbol and 3D mark the + end).
2 - passive Negative terminal.

Key specifications

Parameter Value
Manufacturer PANASONIC
Package CP_Elec_5x5.8
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 33 µF nominal, catalog attribute (LCSC C128455) catalog
Tolerance -20 20 % catalog attribute (LCSC C128455) catalog
Operating temperature -55 105 °C catalog description (LCSC C128455) catalog

CAD (KiCad official)

  • Symbol: EEEFK1E330UR
  • Footprint: Capacitor_SMD:CP_Elec_5x5.8
  • 3D model: CP_Elec_5x5.8 (KiCad packages3D, STEP)
  • 3D model files: eeefk1e330ur-etched.step / eeefk1e330ur-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); eeefk1e330ur.step / eeefk1e330ur.glb are the bare package body.

Provenance

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

  • Datasheet: PANASONIC datasheet (4 pp, sha256 2172ffdf929bf6b8, 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