MAL215977101E3

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In - 3 Lead
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	1.181" Dia (30.00mm)
Lead Spacing:	0.394" (10.00mm)
Impedance:	1.05 Ohms
Ripple Current @ Low Frequency:	730mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	159 PUL-SI
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	1.8 Ohm @ 100Hz
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	100µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors are among the most popular and widely-used type of capacitors available in the electronics industry today. They have many applications ranging from power supplies and signal conditioning circuits to automotive electronics. The MAL215977101E3 is an aluminum electrolytic capacitor that is commonly used in many industries and projects, so it is important to have a clear understanding of what this capacitor does and how it works. This article will discuss the applications and workings of the MAL215977101E3.

Application of MAL215977101E3

Due to its extremely high capacitance, low equivalent series resistance (ESR) and long life-time, the MAL215977101E3 is a popular choice for use in power supplies, switch-mode power supplies (SMPS), audio power amplifiers, and electric power steering systems. It is suitable for use in both AC and DC circuits and can operate in temperatures ranging from -55 to +105 degrees Celsius.The MAL215977101E3 can also be used in LED drivers for high-power lighting applications. The device has a low self-inductance and low ESR which makes it ideal for applications that require high-speed switching and surge currents.

Working Principle of MAL215977101E3

The MAL215977101E3 aluminum electrolytic capacitor utilizes a process known as anodization. The capacitor is constructed by passing a flow of electrolyte between two aluminum electrodes. A thin film of oxide forms on the electrodes which acts as a dielectric and allows electric charge to accumulate. The smaller the anodic film, the higher the capacitance. The capacitor also uses an electrically conductive liquid, usually an alkaline or acidic solution, to evenly distribute the electric charge between the two electrodes. The conductivity of the electrically conductive liquid is influenced by the temperature, allowing the capacitor to be temperature compensating over a certain range.The capacitance of the device is determined by its size, dielectric material, and the explosive force of the electrolyte. The MAL215977101E3 is rated at 1.7μF and can hold up to 44 volts of energy.

Conclusion

The MAL215977101E3 aluminum electrolytic capacitor is a popular choice for many applications due to its high capacitance, low ESR, temperature compensation, and long life-time. It is used in power supplies, switch-mode power supplies, audio power amplifiers, LED drivers, and electric power steering systems. It works by passing an electrically conductive liquid between two aluminum electrodes to create an anodic film which acts as a dielectric. The capacitance of the device is determined by its size, dielectric material, and the explosive force of the electrolyte.

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