Dubilier Aluminium Electrolytic Capacitors

Aluminium electrolytic capacitors

Aluminium electrolytic capacitors are polarized electrolytic capacitors whose anode electrode (+) is made of a pure aluminium foil with an etched surface. The aluminium forms a very thin insulating layer of aluminium oxide by anodization that acts as the dielectric of the capacitor. A non-solid electrolyte covers the rough surface of the oxide layer, serving in principle as the second electrode (cathode) (-) of the capacitor. A second aluminium foil called “cathode foil” contacts the electrolyte and serves as the electrical connection to the negative terminal of the capacitor.


Series Description Style Max. operating temp. °C Datasheet
DEA   Axial 85 Download
DEAJ   Axial 105 Download
CEBM   Radial 85 Download
CEBNP Non-polar Radial 85 Download
CEBR Reduced-size Radial 85 Download
CEK Miniature Radial 85 Download
CEKJ Miniature Radial 105 Download
CEKR Sub-miniature Radial 85 Download
CLLA Low leakage Radial 105 Download
DJ3   Radial 105 Download
DJ4X Low impedance Radial 105 Download
DSHX Low impedance, low ESR, long life Radial 105 Download
DVCNP Non-polarised Surface mount 85 Download
DVCR   Surface mount 85 Download
DVJL Low impedance Surface mount 105 Download
DVJR   Surface mount 105 Download
DVJRHV High voltage Surface mount 105 Download
CLP Snap in Radial 85 Download
DPG Snap in Radial 105 Download
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