157H

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Fixed inductors, also known as inductors, are widely used in various fields, especially in electronic equipment. Among them, 157H is one of the most popular products. Its working principle and application field are also deeply familiar to the people who are engaged in the electronic equipment industry.

The 157H fixed inductor is a composite structure composed of two components: a coil core and an iron core. The coil core is made of a close-fitting enameled wire in the form of a winding, and the iron core is composed of five layers of iron foil and iron powder. The structure of the iron core increases the magnetic flux density and improves the magnetic properties of the overall structure; the coil core changes the shape of the varied magnetic field so that it can be applied to various circuits. In addition, 157H is also designed with size, shape and other parameters based on the required conditions and the performance required for the device.

The working principle of 157H fixed inductor is that the current flowing through it produces a certain amount of magnetic flux. When the amount of current flowing through the coil core changes, it changes the inductance value of the coil. 157H is designed to produce magnetic flux in a specific amount, which limits the amount of current passing through the coil. In other words, it is this electromagnetic induction effect that enables the 157H fixed inductor to generate a certain amount of current in the circuit.

Because of its simple structure and fine performance, 157H fixed inductor has entered a wide range of applications. For example, it is used as a speaker terminal for audio frequency amplifying equipment, as a transformer for switching power supply, and as a filter in wireless communication. In addition, 157H can also be used in a variety of devices such as antennas, communication systems, high-frequency circuits, and other radio frequency equipment.

In summary, the fixed inductor 157H can be applied to many fields. Its working principle is that it limits the current passing through the coil by generating a certain amount of magnetic flux. Its applications include the use in audio frequency amplifying equipment, transformers, and filters, as well as in other devices such as antennas, communication systems, and high-frequency circuits. Through its wide application and reliable performance, 157H can effectively improve the stability and reliability of the device.

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