4922R-18H

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Fixed Inductors

The fixed inductor is a passive electrical component that is designed to store energy in the form of magnetic fields. It is generally composed of a core material, which is made of steel, iron, or other ferromagnetic material, and one or more coils of insulated copper wire wound around it. Inductors can be found in many different shapes, sizes and turns depending on the application they are used for.

The purpose of a fixed inductor is to create a magnetic field around the coil that will conserve electrical energy. The amount of energy stored in the magnetic field is proportional to the amount of current flowing through the wire coil. The coil also acts as an impedance allowing AC current to flow while still resisting changes in voltage.

The 4922R-18H fixed inductor is a component that is primarily used in audio applications and can be used as a high or low-pass filter, or for increasing the load on an amplifier circuit. It is a popular choice for preamplifiers, receivers and audio amplifiers because of its high-level component performance and reliability. This inductor is designed to store electrical energy and increase the load of an amplifier circuit, while providing low distortion levels and a higher frequency response.

The 4922R-18H inductor is designed to work on a voltage range of up to 8 volts. The inductor also features an ultra-low distortion characteristic, making it suitable for use in audio applications. The inductor has a very high inductance of up to 18uH (microhenry). This high value means that for a given current through the inductor, the magnetic field it creates will be greater than a traditional inductor of the same size, resulting in a higher level of energy storage.

The inductor’s core material is composed of an aluminum-alloyed powder of rings placed in a shielding jacket which allows for high-efficiency energy storage. This shielding jacket also helps to reduce the amount of radio-frequency interference that is generated by the inductor and improves the inductor’s performance at higher frequencies. The aluminum-alloyed powder core is also designed to dissipate heat more easily, allowing the inductor to remain cool throughout operation.

The 4922R-18H is typically used in audio circuits, such as in preamplifiers, receivers, and audio amplifiers. It is designed to increase the load on an amplifier circuit while providing a low distortion level and higher frequency response. As a result, audio signals are more accurately and reliably produced. This inductor is also commonly used in RF circuits, where it can provide a higher level of energy storage and reduce the amount of RF interference.

In conclusion, the 4922R-18H fixed inductor is a reliable and effective component that is designed to store excessive electrical energy and provide a greater load on a given circuit. It is primarily used in audio applications, where its ultra-low distortion characteristic and high-level component performance make it an ideal choice. Additionally, this inductor is used in many RF circuits, where it is able to reduce the amount of radio-frequency interference.

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