MAL214838152E3

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.319" (33.50mm)
Size / Dimension:	0.630" Dia (16.00mm)
Lead Spacing:	0.295" (7.50mm)
Impedance:	42 mOhms
Ripple Current @ Low Frequency:	1.39A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	148 RUS
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	63V
Tolerance:	±20%
Capacitance:	1500µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Introduction of Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors (AEC) are components using aluminum foils and electrolyte solutions in order to store and discharge electricity. They are widely used in power supplies, switching power supplies, audio systems, digital TVs, laptop computers, digital cameras, and other types of electronic gadgets.AECs are composed mainly of an anodic foil, cathode foil, electrolyte, and a dielectric. The anode and cathode foils are aluminum foils with micro-granular porous oxide on one layer. This oxide layer provides a high degree of reactivity to the electrolytes. The electrolyte is circulated between the foils and a dielectric is formed.The MAL214838152E3 is one type of AECs. It is a non polar capacitor and is suitable for use in VHF/UHF and other radio applications. It also has a wide temperature range and low ESR, which makes it suitable for DC-DC converters. Moreover, it has high ripple current resistance and is tolerant of high ambient temperature.

Working Principle of MAL214838152E3

The working principle of MAL214838152E3 AECs is based on the electrical double layer theory. The pores of the oxide layer adsorb ions from the electrolyte, resulting in the build-up of negative and positive charges on both sides of the oxide layer. This creates an electric field across the electrolyte, which causes the capacitance to increase.The MAL214838152E3 is a non-polar capacitor, meaning there is no polarity between the anodic and cathodic foils. The capacitance of the capacitor is affected by the area of the foil, the thickness of the oxide, the distance between the foils, and the viscosity of the electrolyte.The construction and operation of the capacitor is such that when electrical power is first applied, the ions in the electrolyte react with the oxide and form a thin layer around the aluminum foils. This layer increases the capacitance of the device.

Application Field of MAL214838152E3

There are several applications for MAL214838152E3 AECs. They can be used in VHF and UHF radio circuits, where they offer low ESR and high voltage handling capability. They are also widely used in DC-DC converters, switching power supplies, and digital signal processing.In these applications, the AECs are used for RF filtering and decoupling, signal buffering, and voltage regulation. They can also be used in applications such as audio amplifiers for low frequency filtering. Moreover, they are used in power supplies to reduce the ripple and noise of the output voltage.

Conclusion

The MAL214838152E3 AECs have many advantages, including high temperature resistance, low ESR, high ripple current resistance, and polarized. They are suitable for VHF/UHF radio applications, DC-DC converters, digital signal processing, and AC/DC power supplies. Thanks to their good parameters and design, they have become a common choice in many applications.

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