MAL216257153E3

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In - 5 Lead
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.165" (55.00mm)
Size / Dimension:	1.575" Dia (40.00mm)
Lead Spacing:	--
Impedance:	24 mOhms
Ripple Current @ Low Frequency:	6.09A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	162 PLL-PW
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	33 mOhm @ 100Hz
Voltage - Rated:	40V
Tolerance:	±20%
Capacitance:	15000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of polarized capacitor that use an aluminum oxide layer as the dielectric material. This type of capacitor is widely used in most electrical and electronic applications, often to store electrical charge, filter out unwanted signals, and act as a voltage regulator for AC or DC power supplies. The model of aluminum electrolytic capacitor is MAL216257153E3. In this article, the application fields and working principle of this model are going to be discussed.

Application Field

The application field of the MAL216257153E3 aluminum electrolytic capacitor is fairly broad due to its many useful features. It is most widely used in various high frequency AC devices. They are also used in many power distribution systems to ensure a steady output voltage and filter out any unwanted frequencies. They have good AC to DC conversion use cases, allowing them to be used as part of switching power supplies. Automotive electronics such as car stereos often use these caps for storage and delayed release of signal, either as part of a signal mixing circuit or to provide power smoothing.

Working Principle

The working principle behind MAL216257153E3 aluminum electrolytic capacitor consists of three main areas. The first area is the electrolyte, which basically acts as a medium to create a short circuit between the two electrodes. The second area is the oxide layer, which acts as an insulator, keeping the two electrodes separated. The third area is the current flow, which is the result of the DC voltage applied to the electrode. The key to creating the correct capacitance with these types of capacitors is to ensure that the oxide layer has a high enough dielectric strength and that the gap between the electrodes is small enough to achieve the desired capacitance. The dielectric\'s strength is determined by its permittivity and the gap is determined by the electrode\'s size and shape. Once the capacitor is correctly constructed, DC current can flow between the two electrodes, leading to the overall energy storage of the capacitor. The capacitor will discharge current depending upon how much charge is stored, eventually returning to its original state.

Conclusion

The MAL216257153E3 aluminum electrolytic capacitor is a versatile type of polarized capacitor. The applications of this model are extensive and they are widely used in AC and DC devices. The working principle of this capacitor relies on a combination of electrodes, dielectric strength, and the gap between the two electrodes. With this combination, the capacitor can store energy and discharge current.

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