LEMC2520T220K

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Fixed inductors are electronic components that are specifically designed to oppose changes in electric current while providing inductance. This seemingly contradictory behavior is possible due to the reactive nature of inductors to electric current. Commonly used in many electrical and electronic circuits, fixed inductors come in a variety of sizes, shapes, and capabilities. One particular example of a fixed inductor is the LEMC2520T220K, which has several properties and applications.

The LEMC2520T220K is a surface mounted, shielded type inductor measuring 25 mm by 20 mm by 14 mm and has a maximum DC resistance of 0.24 ohms. It has an inductance of 220 uH and a rated current of 5.5 A, which is typically used to provide a stable power supply to electrical circuits. Additionally, it is capable of tolerating a frequency range of 1 to 5 MHz, making it ideal for use in switch mode power supplies and a variety of high frequency applications.

The working principle behind the LEMC2520T220K is based on Faraday’s Law of induction, which explains how a varying magnetic field creates a changing electric field. When an AC current is applied to the inductor, it is able to oppose the change in current by storing energy in its magnetic field, thereby creating an inductance. This inductance is what allows the inductor to slow the rate of change in electric current, and so it becomes an effective voltage regulator.

The LEMC2520T220K is highly versatile due to its ability to handle a wide range of frequencies and its small size. Its most common applications are in switch mode power supplies, step-down converters, noise filtering, and EMI/RFI noise suppression. Additionally, it can be used in audio and video equipment, telecommunication systems, automotive electronics, and a variety of other applications that require current pulse shaping.

In summary, the LEMC2520T220K is a shielded type inductor that is highly resistant to high frequencies and can be used in a variety of electronic and electrical circuits. It works on the principle of Faraday’s Law of induction, and can be used in applications such as switch mode power supplies, noise filtering, EMI/RFI suppression, and more. Its small size and versatility make it a highly attractive choice for many applications, and its ability to regulate current makes it an essential component in many electronic and electrical circuits.

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