4922R-38H Datasheet/PDFFixed Inductors
Fixed inductors are electronic components that store energy in the form of an electric field when a current is applied through them. They consist of coils of wire wound around ferrite, powdered iron or even air cores. These inductors are typically used for passive filtering, impedance matching, and coil tuning.
4922R-38H Application Field and Working Principle
The 4922R-38H fixed inductor is a small, high-frequency inductor, typically used in computer motherboards, graphics cards, and other electronic equipment. It has a 38-ohm inductance value, and is rated to handle currents up to 4 A. Its construction consists of a single copper-covered steel core wound in a separate insulated package.
The working principle of a fixed inductor is based on Faraday\'s law of induction, which states that when an electrical current is passed through a conductor, a magnetic field is generated around it. This magnetic field is then stored in the inductor, allowing it to be utilized as an electromechanical energy storage device. The 4922R-38H fixed inductor is typically used for passive filtering, impedance matching, and coil tuning.
For passive filtering, these inductors are typically used in combination with capacitors to reduce the amount of high-frequency noise in the electrical signal. Impedance matching also employs the use of the inductor to ensure that the impedance of two circuits match. This allows a smooth transfer of power with minimal signal loss. Finally, coil tuning utilizes the inductor to adjust the frequency response of a circuit.
The 4922R-38H fixed inductor offers a high collection of both high-frequency and low noise operations. This ensures that the desired signal is accurately transmitted without any distortion or signal loss. Its construction also allows it to be easily incorporated into a variety of applications.
In conclusion, the 4922R-38H fixed inductor is a useful electronic component for various applications. Its wide frequency and low-noise operation make it a reliable choice for passive filtering, impedance matching, and tuning. As such, it is a highly sought after and widely used device in many electronics components.