LB2518T220M Inductors, Coils, Chokes

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Fixed Inductors form an essential part of electronic circuits, providing the inductance value needed for the circuit to operate correctly. The LB2518T220M is a fixed inductor, specifically designed for AC-DC converters. It is widely used in switching power supply for notebook computers and consumer electronic products.

The LB2518T220M is a surface-mount fixed Ferrite-core inductor with excellent quality and high reliability. With a maximum rated current of 3.6A and an inductance of 0.204uh, the inductor is well-suited for use in AC-DC converters with a frequency of up to 500kHz.

The LB2518T220M is constructed of a cylindrical core made of ferrite. The core is covered by a thick layer of braided copper wire. The windings are designed to maximize the inductance generated when current flows through the inductor. The inductor also features high temperature durability and is shielded with a silicone coating to prevent dust and dirt from entering the inductor. The casing of the inductor is epoxy resin that is flame retardant and resistant to UV radiation.

The working principle of the LB2518T220M is based on Faraday’s Law of Induction. According to Faraday’s Law, when an electric current passes through a conductor, it generates a magnetic field. This magnetic field induces an electromotive force in the opposite direction of the electric current. This electromotive force opposes the current and is known as the back EMF. The back EMF reduces the amount of current that can flow in the inductor.

The LB2518T220M is particularly useful for AC-DC converters as the back EMF produced by the inductor acts as a filter. The inductor’s inductance creates an impedance which filters out low-frequency noise and provides a steadier voltage waveform output. This makes the LB2518T220M an essential component for powered devices that require such regulation.

The LB2518T220M is a highly reliable and cost effective inductor, which makes it an attractive choice for many types of power conversion applications. Its wide operating temperature range, high temperature durability, and EMI-shielding capabilities make it well suited for both commercial and consumer electronic products.

The LB2518T220M is an excellent choice for AC-DC converters as it offers great performance, reliability, and efficiency. Its Ferrite core and epoxy resin casing make it highly durable and capable of withstanding extreme temperatures and conditions. With its high temperature durability and its ease of installation, the LB2518T220M is the ideal inductor for use in AC-DC converters.

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