MLS491M200EA0D

Polarization:	Polar
Package / Case:	FlatPack, Tabbed
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	0.500" (12.70mm)
Size / Dimension:	2.000" L x 1.750" W (50.80mm x 44.45mm)
Lead Spacing:	1.000" (25.40mm)
Ripple Current @ High Frequency:	7.7A @ 20kHz
Ripple Current @ Low Frequency:	6A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	MLS
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	10000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	285 mOhm @ 120Hz
Voltage - Rated:	200V
Tolerance:	±20%
Capacitance:	490µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors, often referred to as "aluminum electrolytic caps," are a type of capacitor, which are used in a wide variety of electronic and electrical applications. This particular type of capacitor, also known as an electrolytic capacitor, is a polarized capacitor that requires a working voltage. It consists of an aluminum foil with an oxide surface that acts as the anode and a paper or plastic film that acts as the insulator.One of the most common types of aluminum electrolytic capacitors is the MLS491M200EA0D. This particular type of capacitor is used in several applications including high frequency circuits, consumer electronics, audio systems and other applications where high performance is required. In this article, we will discuss the application field and working principles of the MLS491M200EA0D capacitor.

Application Field

The MLS491M200EA0D is a type of aluminum electrolytic capacitor, specifically designed for use in audio and sound systems. It is mainly used for decoupling and filtering applications and can withstand a working voltage up to 450V. Due to its low equivalent series resistance (ESR), the MLS491M200EA0D is especially suitable for high frequency applications.In consumer electronics, the MLS491M200EA0D is often used in power supplies and power conversion topologies in order to reduce noise and ripple. It can also be used in audio systems for decoupling and coupling of signals. Additionally, it is compatible with AC or DC circuits.

Working Principle

The MLS491M200EA0D is a polarized capacitor, meaning that it must be connected in the correct direction in order to function properly. When connected to a power source, a chemical reaction takes place at the anode which causes a build up of electric charge. This electric charge is then stored within the capacitor.When a voltage is applied, a current is produced, allowing the electric charge to flow from the anode to the cathode and back again. The flow of current generates an electric field which then induces a charge on the capacitor plates. The electric charge stored in the capacitor is then released when the applied voltage is removed.

Conclusion

The MLS491M200EA0D is a type of aluminum electrolytic capacitor that is used in a variety of applications including high frequency circuits, consumer electronics, and audio systems. It has a maximum working voltage of 450V and is well-suited for decoupling and filtering applications. Its working principle involves a chemical reaction that stores electric charge in the capacitor, which can then be released when the applied voltage is removed.

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