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.

Some Dubilier aluminium electrolytic capacitor lines are now EOL. See the table below for alternative suppliers.


Series Description Style Max. operating temp. °C Datasheet Alternative supplier
DEA   Axial 85 N/A - EOL N/A
DEAJ   Axial 105 N/A - EOL N/A
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 N/A - EOL NIC Components
DVCR   Surface mount 85 N/A - EOL NIC Components
DVJL Low impedance Surface mount 105 N/A - EOL NIC Components
DVJR   Surface mount 105 N/A - EOL NIC Components
DVJRHV High voltage Surface mount 105 N/A - EOL NIC Components
CLP Snap in Radial 85 Download  
DPG Snap in Radial 105 Download  
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