MAL204836471E3

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.689" (17.50mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Impedance:	180 mOhms
Ripple Current @ Low Frequency:	440mA @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	048 RML
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	470µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Introduction:

Aluminum electrolytic capacitors, also known as electrolytic capacitors, are one of the most common types of capacitors and have a wide range of applications. The primary purpose of electrolytic capacitors is to store electrical energy for power conditioning and low-loss energy storage. The MAL204836471E3 is a type of aluminum electrolytic capacitor, specifically a low impedance low ESR type. This type of capacitor is particularly suitable for switching power supplies and AC/DC converters as it possesses excellent damping features.

Construction of the MAL204836471E3

The construction of the MAL204836471E3 involves three main components; an anode, a dielectric, and a cathode. The anode is typically composed of a thin aluminum foil, the dielectric consists of an electrolyte-saturated paper, and the cathode is made of a thin layer of metal foil such as zinc. This construction ensures a high dielectric strength, to withstand the voltage across the capacitor during operation.

Working Principle

In order to understand the working principle of the MAL204836471E3, it is useful to first examine the behavior of any capacitor in general. All capacitors, regardless of type, are designed to store energy and generate an electrical current. This is achieved with a chemical reaction between the anode and the cathode.The anode and the cathode are typically separated by a dielectric material, in the case of the MAL204836471E3, an electrolyte-saturated paper. During operation, a voltage is applied across the Anode and Cathode of the capacitor, which causes the anode to be positively charged and the cathode to be negatively charged. This established an electric field, which allows electrons to be exchanged between the Anode and the Cathode.

Application Field and Working Principle of the MAL204836471E3

The low impedance, low Equivalent Series Resistance (ESR), and long service life of the MAL204836471E3 make it suitable for a wide range of applications. These include power supply circuits, high-frequency circuits, AC/DC converters, inverters, and many more. The low impedance allows for a smaller, more efficient capacitor to be used, while the low ESR prevents the capacitor from degrading over time.The operating principle of the MAL204836471E3 is based on the same working principle as any other electrolytic capacitor. The voltage applied across the Anode and the Cathode creates an electric field, which facilitates the exchange of electrons between the two. This exchange of electrons results in the storage of electrical energy, as well as the generation of an electrical current.

Conclusion

The MAL204836471E3 is an aluminum electrolytic capacitor, specifically of the low impedance low ESR type. This type of capacitor is particularly suitable for power conditioning and energy storage tasks due to its excellent damping features. The construction of the capacitor includes an anode, a dielectric, and a cathode, and its working principle is based on the exchange of electrons between the anode and the cathode. This exchange of electrons facilitates the storage of electrical energy, as well as the generation of an electrical current. The MAL204836471E3 is capable of a wide range of applications, including power supply circuits, high-frequency circuits, AC/DC converters, and inverters.

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