MAL209577122E3

Polarization:	Polar
Package / Case:	Radial, Can - 4 Lead
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	3.937" (100.00mm)
Size / Dimension:	1.575" Dia (40.00mm)
Lead Spacing:	0.787" (20.00mm)
Impedance:	50 mOhms
Ripple Current @ Low Frequency:	6.4A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	095 PLL-4TSI
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	10000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	85 mOhm @ 100Hz
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	1200µF
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 called electrolytic capacitors, are electrochemical components that store and release electrical energy in response to changes in voltage applied across them. MAL209577122E3 is a type of aluminum electrolytic capacitor that is designed to be highly stable and reliable in the majority of applications. This article will discuss the application fields and working principle of the MAL209577122E3.

Application Fields

The MAL209577122E3 capacitor is designed to offer excellent performance when used in high-frequency circuits, such as audio amplifiers, power management systems, and motor control systems. This capacitor is also designed to be highly reliable in applications where it must withstand frequent and long-term power cycling, such as automotive systems and industrial motors. As a result, the MAL209577122E3 capacitor is suitable for applications that require high levels of stability and reliability.The MAL209577122E3 capacitor is also designed to be highly efficient in a range of environments, from temperatures as low as -55°C up to 85°C, and humidity levels up to 95%. This makes the capacitor suitable for a wide range of operating conditions, from the most hostile environments to the most benign.

Working Principle

The MAL209577122E3 capacitor is an electrolytic capacitor, meaning it is composed of two metal plates: an anode and a cathode. The anode is composed of a highly conductive aluminum foil, while the cathode is a solid material such as polyethylene terephthalate (PET). The capacitor is also filled with an electrolytic solution, usually a mixture of water, ionic salts, and an organic solvent.When voltage is applied between the anode and cathode, the aluminum plate serves as a conductor that carries electrical current from the anode to the cathode. At the same time, the electrolyte solution produces a layer of millions of tiny aluminum oxide particles on the aluminum plate, forming a dielectric barrier that significantly reduces the electrical current and enables energy storage.

Conclusion

The MAL209577122E3 capacitor is a highly reliable and efficient type of aluminum electrolytic capacitor designed for use in demanding applications, such as audio amplifiers, motor control systems, and power management systems. This capacitor has been designed to operate at high efficiency levels in a range of temperatures and humidity levels, making it suitable for a wide range of operating conditions. Additionally, this capacitor utilizes a layer of aluminum oxide particles to store and release energy when voltage is applied across the anode and cathode.

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