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Aluminium Electrolytic Capacitors Radial Leaded | Kemet

Electrolytic capacitors consist of aluminum foil which is first etched to increase its surface area. Separate, carefully designed etching techniques are used for the anode and cathode foils. A layer of aluminum oxide, an excellent dielectric, is formed on the surface of the etched anode foil before the foils are wound together between special separator papers. At the same time, tabs are welded to the foils to form the connections. The wound assembly is impregnated with a liquid electrolyte. This electrolyte is a precisionmade compound which fully impregnates the etched foil, providing a low ESR conductive path to the cathode foil with stable electrical and chemical properties. KEMET crafts its own electrolytes to match the etched foil characteristics and desired final properties. The assembly is packaged in such a way as to provide excellent vibration resistance and low thermal resistance.


 

ESC
ESG
ESH
ESK
ESW
ESY
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Temperature  Range

-40 to 105°C

-40 to 105°C

-40 to 105°C

-40 to 85°C

-40 to 105°C

-40 to 105°C

Capacitance Range

4.7μF - 15000μF

4.7μF - 330μF

.47μF - 15000μF

.1μF - 22000μF

6.8μF - 15000μF

5.6μF - 6800μF

Voltage Range

6.3 - 100VDC

160 - 450VDC

6.3 - 450VDC

6.3 - 500VDC

6.3 - 100VDC

6.3 - 100VDC

Life Expectancy @ Rated Voltage/ Temperature

1000 - 3000 hours

5000 hours

2000 hours

2000 hours

3000 - 5000 hours

1000 - 5000 hours

Benefits

• Radial through-hole

• Low ESR

• High frequency

• Radial through-hole

• High ripple current

• Long life

• Radial through-hole

• High CV product

• Radial through-hole

• General purpose

• Radial through-hole

• Low impedance

• High ripple current

• Radial through-hole

• Low impedance

• High ripple current

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