1812R-123H

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Fixed inductors, commonly referred to as coils, are used to store and transfer energy. The 1812R-123H is a type of fixed inductor that has a wide range of applications. This article will explore the 1812R-123H application field and working principle.

What is a Fixed Inductor?

A fixed inductor, also known as a coil, is an electronic device composed of one or more turns of insulated conductor, usually copper wire, wound around a core of magnetic material such as iron. Inductors can be used for several purposes such as filters, transformers, and wave-shaping circuits.

1812R-123H Application Field

The 1812R-123H is a type of fixed inductor manufactured by a renowned electronics company. This fixed inductor is typically used in power amplifiers, switching converters, and any other applications that demand stable and dependable performance. It is also suitable for applications where the currents can be high and frequencies can reach up to 3MHz. This fixed inductor has a temperature range of -40℃ to +85℃ and is RoHS compliant.

Working Principle of 1812R-123H

The fixed inductor works by creating an electromagnetic field when an electric current passes through the conductor. The magnetic field that is generated induces a voltage in the same conductor. This induced voltage is inversely proportional to the rate of change of the current in the conductor. The current increases when more energy is added, and decreases when more energy is drawn from the coil.

Features of 1812R-123H

The 1812R-123H is designed to provide high performance, safety, and reliability. It has an energy capacity of 400 – 500 microhenries and a high saturation flux density of 26,000 Gauss. The operating temperature range for this fixed inductor is 0 ℃ to 85 ℃ . It is also RoHS compliant and UL certified.

Conclusion

Fixed inductors, such as the 1812R-123H, are used in many electronic applications including power amplifiers, switching converters, and wave-shaping circuits. The working principle of fixed inductors is based on the induction of voltage through an electromagnetic field. The 1812R-123H is a high performance fixed inductor with a temperature range of 0 ℃ to 85 ℃, energy capacity of 400 – 500 microhenries, and high saturation flux density of 26,000 Gauss. It is also RoHS and UL certified.

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