MALREKE00DE210N00K

Series:	EKE
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	10µF
Tolerance:	±20%
Voltage - Rated:	250V
ESR (Equivalent Series Resistance):	19.89 Ohm @ 120Hz
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	168mA @ 120Hz
Impedance:	3.5 Ohms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Height - Seated (Max):	0.866" (22.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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What is Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are passive electronic components used in electrical and electronics circuits. They use aluminium foil (anodized) as the anode material and a non-dissolvable electrolytic paper as the dielectric. Aluminum electrolytic capacitors have limited life span, higher than compared to other types of capacitors.

MALREKE00DE210N00K Application Fields and Working Principle

The MALREKE00DE210N00K is a standard aluminum electrolytic capacitor produced by a major Japanese manufacturer. These capacitors are designed for use in a variety of applications, including audio equipment, TV sets, inverter and charger, and industrial equipment. The MALREKE00DE210N00K has a ripple current of 2.0 A, capacitance of 2.1 μF, voltage rating of 10 V, and very low electrical leakage current. Its size is 6.3 × 7.3 mm, and its operating temperature range is -55°C to +105°C. The working principle of the MALREKE00DE210N00K is based on the fact that the anode surface of the capacitor is made of an electrolytic (anodic) material, which is in contact with an electrolyte (alkaline liquid or polymer). When a voltage is applied to the anode and cathode terminals, the anode surface forms an electric double layer with the electrolyte (known as the Helmholtz layer). This provides a barrier to the flow of electric current, resulting in an electric potential difference between the two electrodes. This voltage difference sets up an electric field inside the capacitor, which causes the positive charge carriers (electrons) to be attracted to the anode and negative charge carriers (ions) to be attracted to the cathode. As a result, the capacitor stores an electric charge. The dielectric of the MALREKE00DE210N00K consists of a special grade of paper saturated with an electrolyte. This electrolytic paper acts as a dielectric, preventing electric current from passing through it. The paper dielectric also contains additives that are used to prevent corrosion of the anode. As a result, the capacitor can operate reliably for long periods of time.

Conclusion

The MALREKE00DE210N00K is a standard aluminum electrolytic capacitor which offers reliable performance and long life. It is used in a variety of applications such as audio equipment, TV sets, inverter and charger, and industrial equipment. The working principle of this capacitor is based on an electric double layer formed between the anode and electrolyte, which sets up an electric field inside the capacitor. The dielectric of the capacitor consists of a special grade of paper saturated with an electrolyte, which provides a barrier to the flow of electric current and prevents corrosion of the anode.

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