381LQ122M200J052

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.047" (52.00mm)
Size / Dimension:	0.984" Dia (25.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	3.71A @ 20kHz
Ripple Current @ Low Frequency:	2.65A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	381LQ
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	166 mOhm @ 120Hz
Voltage - Rated:	200V
Tolerance:	±20%
Capacitance:	1200µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors are one of the most commonly used capacitors in the world today. They are used in a wide range of applications, from audio to power supply designs, and have become an indispensable component in many modern electronic devices. The 381LQ122M200J052 is an aluminum electrolyte capacitor that is designed for high frequency applications. In this article, we will discuss the application field and working principle of this particular capacitor.The application field for the 381LQ122M200J052 consists primarily of high frequency and high temperature applications. The capacitor itself is designed to operate up to temperatures of 125°C, and has a frequency range of 12kHz to 100MHz. It is particularly suited to applications that require a large amount of charge storage capacity and a wide frequency range. Examples of such applications could include RF antenna matching, RF amplifier circuits, oscillators, and clock circuits.The working principle of the 381LQ122M200J052 can be broken down into two parts: the electrolyte and the electrolyte film. The electrolyte consists of the liquid electrolyte, which is stored in the exterior aluminum structure of the capacitor. Inside the capacitor, two cell plates are submerged in the electrolyte. When voltage is applied to the capacitor, the aluminum electrodes expand, driving electrons onto the cell plates. This creates an electric field between the cell plates, allowing electrons to be transferred. The second part of the working principle involves the electrolyte film. This film is formed on the surface of the cell plates when an electric field is present between them. This thin layer of liquid and polarized molecules behaves as an insulator, or dielectric, allowing charge to be stored by the capacitor. In other words, the electrolyte film stores an electric field, allowing the capacitor to hold a charge. Because of the large charge storage capacity and wide frequency range of the 381LQ122M200J052 aluminium electrolyte capacitor, it is an excellent choice for high frequency, high temperature applications. The advanced construction and design of this particular capacitor allow it to store large amounts of charge and transfer electrons rapidly, making it an ideal choice for a wide range of applications.

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