2890-04F

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Fixed inductors are a type of electronic component that uses coils of wire which are wrapped around or wound onto a core, with a large number of wires connecting to two contacts called the terminals. They are used to store electrical energy and can act as a filter in various electronic circuits. The 2890-04F is a type of fixed inductor that is designed for use in high-power applications.

Purpose of the 2890-04F Fixed Inductor

The 2890-04F fixed inductor is designed for use in high-power applications that require stable performance across a wide temperature range. This type of inductor is frequently used in circuits and applications that require high energy efficiency, such as power supplies, DC-DC converters, and motor control. The 2890-04F also offers operating frequencies up to 15KHz, making it suitable for high-speed switching applications. Additionally, this type of inductor is designed to provide low core loss, low leakage, and high shielding efficiency.

Construction and Working Principle

The 2890-04F fixed inductor is constructed from a single core of ferrite material that has a high magnetic permeability. The inductor is wound with a large number of wire turns that are connected to two contact pins, which are known as the terminals. The inductor also has an outer shell that is designed to protect the inductor from external electrical and mechanical disturbances.

The working principle of the 2890-04F is based on Faraday\'s law of induction, which states that a changing magnetic field produces an electric field. When an alternating current is applied to the 2890-04F inductor, the magnetic field surrounding the inductor changes, causing an electric field to be created. The electric field induces a voltage in the inductor which is proportional to the rate of change of the magnetic field, thus allowing the inductor to store electrical energy.

Applications and Benefits of the 2890-04F

The 2890-04F fixed inductor is an ideal component for use in high-power applications due to its wide operating temperature range, high power efficiency, and excellent shielding efficiency. The inductor can be used in a variety of electronic circuits and applications, such as DC-DC converters, motor control, and other high-power applications. Additionally, this type of inductor can be used in radio frequency (RF) circuits, as the inductor is designed to provide low signal loss over a wide frequency range.

The 2890-04F fixed inductor also offers several benefits to the user. The inductor is designed to provide a constant inductance value over a wide temperature range, making it suitable for use in temperature-sensitive applications. Additionally, the inductor is designed to provide a low core loss and minimal leakage, which allows the inductor to operate more efficiently and reduces the overall power consumption of the circuit. Furthermore, the inductor provides excellent shielding efficiency, which helps to reduce interference and crosstalk in the circuit.

Conclusion

The 2890-04F is a type of fixed inductor that is designed for use in high-power applications. The inductor is constructed from a single core of ferrite material and is wound with a large number of wire turns which are connected to two terminals. The working principle of the 2890-04F is based on Faraday\'s law of induction, and the inductor is designed to provide a constant inductance value over a wide temperature range. The 2890-04F is ideal for use in circuits and applications that require high energy efficiency, such as power supplies, DC-DC converters, and motor control. Additionally, the inductor provides low core loss, low leakage, and high shielding efficiency, making it suitable for use in RF circuits.

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