MALREKE05FE147P00K

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.866" (22.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Impedance:	3.6 Ohms
Ripple Current @ Low Frequency:	112mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	EKE
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	56.44 Ohm @ 120Hz
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	4.7µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors are components used in many valuable modern electronic devices, as they are important for regulating electrical current. The MALREKE series of aluminum electrolytic capacitors falls into the category of multilayer ceramic capacitors (MLCC). The model MALREKE05FE147P00K specifically is a non-polarized, unipolar aluminum electrolytic capacitor that provides a range of capacitance from 0.047 μF to 6,800 μF. This wide range of capacitance makes this capacitor valuable for a variety of different applications, such as signal coupling, filtering, and blocking or bypassing DC voltages in electronic circuits.The MALREKE05FE147P00K is constructed with a dielectric comprised of aluminum and a charged electrolyte that is contained within a cylindrical package. This package design is advantageous because it ensures that the capacitor can conform to a variety of different space considerations in the device in which it is installed. The aluminum and electrolyte form a unique input/output system that is responsible for the capacitor’s working principles. The working principle of the MALREKE05FE147P00K can best be explained through a comparison to a battery. When an external device provides a voltage, it creates a flow of electrons along the path of least resistance—in other words, it takes the path of the capacitor’s electrodes. When the electrons flow to the negative electrode, the charge is stored in a reservoir, which is the electrolyte.The electrolyte is bonded to the aluminum section of the capacitor, and this section acts as a conductor for the flow of the electrons. As the capacitor discharges, a certain amount of current passes through the aluminum section, while the rest passes through the electrolyte reservoir. This is the same principle by which a battery works. In essence, the aluminum section of the capacitor serves to regulate the flow of electricity, while the electrolyte reservoir helps to store the charge.The MALREKE05FE147P00K’s broad range of capacitance makes it useful for a variety of different electronic applications. It is most often used in audio circuits, where it can serve to filter out undesirable frequencies and provide sound insulation and protection from power surges. It can also be used for signal coupling, where it can regulate a signal’s shape, frequency, and power. Additionally, it can be used to block DC voltages, such as in power supplies and voltage regulators, as well as in bypassing circuits.The MALREKE05FE147P00K is an excellent example of an aluminum electrolytic capacitor, as its wide capacitance range and ability to conform to space limitations make it a valuable component in a variety of electronic circuits. By understanding the capacitor’s working principles and its potential applications, designers can better utilize this component in their designs.

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