MALREKA00AA215JM0K

Series:	EKA
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	15µF
Tolerance:	±20%
Voltage - Rated:	63V
ESR (Equivalent Series Resistance):	8.85 Ohm @ 120Hz
Lifetime @ Temp.:	2000 Hrs @ 85°C
Operating Temperature:	-40°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	89mA @ 120Hz
Lead Spacing:	0.079" (2.00mm)
Size / Dimension:	0.197" Dia (5.00mm)
Height - Seated (Max):	0.492" (12.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors use aluminum oxide that is formed on the anode (positive plate) when an electrical current is applied in an electrolytic solution to form a thin dielectric layer. This dielectric layer is very thin when compared to other types of capacitors, resulting in higher capacitance values. These capacitors are known for their high energy storage capacity and long life. The MALREKA00AA215JM0K application field and working principle of aluminum electrolytic capacitors are described below.

Application

Aluminum electrolytic capacitors are widely used in a range of applications for DC and AC circuits. They are used as decoupling capacitors, power supply smoothing capacitors, and energy storage capacitors in circuits operating up to 10kHz or more.Aluminum capacitors are used to reduce spikes and noise in digital circuits, and they are commonly used in audio and video circuits, due to their low impedance. They are also used in power supplies, battery packs, and automotive systems, since they are able to withstand higher temperatures and have high capacitance values.

Working Principle

Aluminum electrolytic capacitors use a thin dielectric layer of aluminum oxide that is formed on the anode when an electric current is applied in an electrolytic solution. As current flows through the capacitor, the electric field causes the oxide layer to grow, resulting in a higher capacitance value.The capacitance of aluminum electrolytic capacitors is dependent on several factors including the size of the anode, the thickness and material of the dielectric, and the voltage applied to it. The voltage applied to the capacitor also affects the leakage current, which is the amount of current that is able to flow through the capacitor.The most common type of aluminum electrolytic capacitor is the polarized type which contains two plates, one positive and one negative, separated by an insoluble electrolyte. These capacitors are polarized, meaning that the positive and negative terminals must be correctly connected to the circuit, or else they can short circuit and cause irreparable damage.

Conclusion

The MALREKA00AA215JM0K aluminum electrolytic capacitor is a highly reliable capacitor with a wide range of uses. It is used both in DC and AC circuits, and it is a common choice for decoupling, power supply smoothing, and energy storage applications. The capacitor is also able to withstand high temperatures and has a high capacitance value. Its working principle involves the formation of a dielectric layer on the anode when an electric current is applied, resulting in a higher capacitance value. It is important to note that aluminum electrolytic capacitors are polarized and the correct terminals must be connected before they can be used.

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