LAL03TB2R2M

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The LAL03TB2R2M is part of the fixed inductors family and is widely used in various applications. Its principal function is to store energy in an electric field and is broadly employed in circuits where it is compact size and light weight are key factors to fulfill the circuit requirements.

The Fixed Inductors are grouped depending on the applications for which they are employed. For example, they can be divided into power inductors or smoothing inductors.

Power inductors are used in converters and inverters, as well as in power supplies. They can be easily identified because of their greater size compared to other types of inductors. One of the features of this type of inductor is their high efficiency due to their ability to increase high-frequency currents even if their size is kept constant.

Smoothing inductors are used to reduce voltage spikes and filter out high-frequency currents. As they usually have a low inductance they are usually designed to be compact.

LAL03TB2R2M is usually used in power inductor applications mainly because of its high efficiency. Additionally, its design also offers a high current and voltage limit for better heat dissipation in the magnetic field, meaning it can be used in high power circuits up to 14 A. Also, its construction is based in ferrite core, reducing size and weight, which usually allows the fitting of more components in the PCBA.

The working principle of the device is based on Faraday\'s law; When a current is applied to the inductor, magnetic flux will be generated; this magnetic flux is linked to the wire loop (either air or ferrite core) and generates a voltage called induced voltage. The magnitude of this voltage depends on the applied current and the number of turns in the inductor coil. The core material is also determining factor as it affects the permeability and, therefore, the inductance of the inductor.

The LAL03TB2R2M as a power inductor provides a high quality factor constant across a wide frequency range under heavy load thanks to its ferrite core. In addition, it offers a low core loss, low acoustic noise, and is suitable for high frequency circuits.

Finally, the robust construction of the LAL03TB2R2M makes it a great choice for applications that require a long lifetime and peace of mind in terms of product performance.

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