0819R-54F

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Fixed inductors are components found in circuits that are used to store electrical energy in an electromagnetic field. They are the most basic type of inductor, and are commonly used in radio, computer, and other electronic circuits. The 0819R-54F, a type of fixed inductor, is a suitable component for many circuit applications. This article will discuss the characteristics of the 0819R-54F fixed inductor, including its application field and working principle.

First, the 0819R-54F fixed inductor has a maximum inductance of 0.88 microhenrys at 100KHz and 0.10 millihenrys at 10MHz. It features a low resistance and high current capacity, along with an operating temperature range of -65 to 125 degrees Celsius. Its size is 8.3mm in diameter and 19.7mm in height, weighing 8g. All these features make the 0819R-54F suitable for applications that require precise inductance characteristics.

The 0819R-54F fixed inductor is used in various applications, such as power supplies, DC/DC converters, switching regulators, voltage multipliers and switching modulators. It is also suitable for low-frequency circuits such as RF compactors, wireless antennas, automatic meter reading systems, and GPS receivers. These applications typically require high-speed switching or low power consumption, making the 0819R-54F an ideal choice.

The working principle of the 0819R-54F fixed inductor is based on Faraday\'s Law of Induction, which states that a voltage is induced in a coil when a changing current passes through it. The voltage induced in the coil is proportional to the rate of change of the current, which is determined by the frequency of the alternating current. The size and number of turns of the coil, the permeability of the material used to construct the coil, and the core material determine the inductance of the coil. In the case of the 0819R-54F, the size and number of turns determine its inductance.

The 0819R-54F fixed inductor can provide high efficiency, low noise, and precise inductance characteristics, making it an ideal choice for applications requiring such characteristics. It is widely used in various electronic circuits due to its small size and high efficiency. This makes it an important component in the field of fixed inductors.

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