4922R-681J

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Fixed inductors are passive two-terminal electrical components that provide stability and impedance in electric circuits. They are also known as coils, chokes, or reactors. Fixed inductors are used in a variety of applications such as radio-frequency (RF), audio, and power supplies.

The 4922R-681J is a high-current, multi-purpose fixed inductor with high current capacity and high-frequency performance. It features a wrap and turn winding construction that enables it to pass large current and minimize winding losses. It features a superior shield structure with electrostatic shielding for high-frequency operation and low-frequency noise reduction. This inductor has a wide operating temperature range and is perfect for a variety of general-purpose applications such as switching power supplies, DC-DC converters, and battery-powered devices.

The 4922R-681J is a multi-turn inductor with a self-supporting construction. It consists of two or more coils wound on a metallic core. The copper wire used in the winding process can be of various sizes, ranging from 26 to 44 AWG. The core material and size is vital for proper inductor operation. Common core materials include ferrite and ceramic.

The operation of the 4922R-681J is based on the principle of Faraday’s law of induction. When AC is passed through a core with a coil of wire wrapped around it, a varying magnetic field is created around the coil. This varying magnetic field induces an electromotive force (emf) in the coil, causing an electric current to flow in the winding. This is the basic working principle behind all types of inductors. The magnitude of the current produced by the inductor is determined by the number of turns of the coil, the magnetic flux produced by the core, and the amount of inductance.

The 4922R-681J is used in a broad range of applications, such as RF circuits, audio amplifier circuits, power supplies, inverters, and ground-loop elimination circuits. In RF circuits, the inductor is used to prevent harmonic distortion. The inductor also helps decrease noise and cross-talk in the circuit. In audio amplifier circuits, the inductor is usually used to filter out high-frequency signals that would otherwise cause distortion in sound. In power supplies, the inductor acts as a filter to filter out any unwanted spikes and surges. In inverters, inductors are used to filter out noise from the switching waveform. In ground-loop elimination circuits, the inductor is used to break the circuit thus eliminating ground loops.

The 4922R-681J is a multi-purpose fixed inductor with a wide operating temperature range and a high-frequency performance. It is suitable for use in a variety of general-purpose applications. It is constructed with a self-supporting, wrap-and-turn winding with an electrostatic shielding for high-frequency operation and low-frequency noise reduction. The 4922R-681J is a reliable, reasonably priced, and highly efficient inductor for many different applications.

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