S4924-473K

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Fixed inductors are electronic components used to store electrical energy and include coils, chokes, and transformers that are usually wound around a ferrite core. The S4924-473K is a high-performance SMD power inductor, developed for DC-DC conversion and power supply circuits in electronic equipment such as smartphones, laptops, and other mobile devices. It is designed with a shielded structure, which helps to reduce radiation emitted from it and protects the inductor from possible damages due to external electromagnetic fields. This inductor has a wide inductance of 4.7 uH and a low Rated DC current of 5.8A. There is also a high resistance to temperature in the range from -40℃ to 125℃ and good saturation current range of up to 90% of Rated DC Current (IDC).

The S4924-473K can be used in various applications such as power supplies, battery charging circuits, over-current protection circuits, DC-DC converters, and many others. It is also widely used in the automotive industry due to its high temperature resistance. In addition, its noise diffusion characteristics make it ideal for use in radio frequency circuits.

The working principle of the S4924-473K is based on the stored electrical energy in its core and the resistance of the coil. An alternating current is passed through the coil, and the inductor resists changes in the current, which causes a voltage drop across itself. This voltage drop is the result of the inductor’s opposition to any change in the current flow. The inductor also generates an opposing magnetic field that is proportional to the applied current. This magnetic field maintains the current flow in the inductor until the alternating current is stopped.

The S4924-473K can be used in a variety of applications due to its high performance characteristics. Its shielded structure helps to reduce radiation and minimize the impact of external interference. Its wide inductance and low saturation current range make it suitable for a variety of power applications. In addition, its high temperature resistance makes it ideal for use in the automotive industry. The S4924-473K is an invaluable device for electronic applications that demand high performance and reliability.

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