SC1812-470

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Fixed inductors are electrical components that provide a wide variety of electrical characteristics to enhance or modify electrical circuits. The most commonly used fixed inductors are known as coil inductors because they are formed by winding a coil of wire, usually copper, around a special core. The SC1812-470 Inductor, produced by the Murata Electronics Co., is an example of a fixed inductor that uses a high-accuracy winding system to deliver improved performance in various applications. It is especially suitable for small package applications, where its low-profile design is beneficial.

The SC1812-470 Inductor features a maximum DC bias of 1.7A and a winding resistance of 1.07 Ohms. Its maximum DC resistance is 0.56 Ohms. The inductance range of the unit is between 4 and 4.7 microhenries. The core material is made from ferrite, which provides improved performance at higher frequencies. The unit operates most efficiently at frequencies ranging from 15kHz to 500kHz.

The working principle of the SC1812-470 Inductor involves the core material concentrating the magnetic field of the electrical current to create an increased magnetic resistance, or reluctance. This increases the inductance of the unit. Another contributing factor is the wire\'s self-inductance, which is created by the combination of the electrical current and its magnetic field. When the winding resistance is taken into account, the total inductance of the unit can be calculated.

The SC1812-470 Inductor is suitable for a wide range of applications. It is primarily used as part of power-management solutions, in AC-to-DC DC/DC conversion, or as an intermediate storage element in switching power supplies. It can also be used in low-noise circuits, such as in radio and television receivers, where its ability to reduce circuit noise makes it a reliable choice.

In addition to its power-management applications, the SC1812-470 Inductor can also be used to reduce radiated emissions in certain high-performance applications. This is because its ferrite core has low permeability, so it can help create a low-impedance path for the electrical current. This helps reduce the amount of radiated emissions produced by the device.

The SC1812-470 Inductor is a highly reliable and economical solution for a variety of applications where improved performance and cost-effectiveness is desired. Its low-profile design allows it to be incorporated into even the most compact applications. Its improved efficiency and wide operating range make it an ideal choice for many power management solutions, as well as for any other situation that requires reliable electrical performance.

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