CH-2

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Fixed inductors are electrical components that store energy in a magnetic field when an electric current is applied to them. They are often used to filter, store, smooth or shape an electrical signal. The most common type of fixed inductor is the wound type, which consists of an insulated wire wound around a core material like air, ferrite or a powdered iron mixture. Other types include off-the-shelf types such as air core, iron core, carbon film, powdered iron and ferrite core. The type of inductor used in an electrical circuit depends on the application.

CH-2 is a type of fixed inductor that is specifically designed to meet the requirements of high-frequency applications. This type of inductor has a more specialized core that is made of an active material with a higher level of magnetic susceptibility. The core material also increases the inductance of the inductor which helps to reduce losses at frequencies higher than those of conventional inductors. CH-2 inductors are usually used for low-noise and broadband-type applications such as signal conditioning and power supply filtering.

The working principle of a CH-2 inductor involves the combination of a conductor (the winding) and a magnetic core material to create a current-carrying coil. When a current passes through the coil, a magnetic field is generated around it which induces a voltage drop across the ends of the coil, known as back EMF voltage. This back EMF voltage is proportional to the inductance of the coil, which in turn is proportional to the number of turns on the coil and the permeability of the core material.

In addition to its high frequency applications, CH-2 inductors can also be used in AC circuits. It has low power losses even at high frequency, making it an ideal choice for applications such as high voltage transformers and high power filters. These inductors are also widely used in radio receivers, power supplies and other high-frequency applications. Additionally, CH-2 inductors have a very low temperature coefficient, so they can maintain their inductance even when exposed to temperature changes.

CH-2 inductors are versatile components and their use in a variety of applications has made them a popular choice for power supply designers. They are typically easy to use and install and can be used in a wide range of different circuits. They are also reliable and capable of providing accurate inductance values over a wide range of operating frequencies. As a result, CH-2 inductors are widely used in power supplies and other high-frequency circuitry.

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