3094R-821FS

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Fixed inductors are essential components in electronic circuits. They are used to store and transfer energy in the form of an electrical or magnetic field. The 3094R-821FS is a popular fixed inductor used for various applications. This article will discuss its application field and working principle.

The 3094R-821FS is a radial leaded, non-polarized, fixed inductor specifically designed for power applications. It is typically found in SMPS (switched mode power supplies) and LED drivers. The inductor has a rated DC current of 30A and an inductance of 820-840 nH. This inductor is made of high-quality materials, which provides high efficiency and temperature stability. It is also dust and moisture resistant, which increases its durability.

The 3094R-821FS has a unique construction that allows it to be used in many different applications. It is designed to suppress high frequency noise and voltage spikes, making it suitable for a variety of switching supplies, electronic and optical devices, as well as automotive and industrial applications. It is also well suited for power factor correction circuits as its wide range of inductance values allows for a better stability of the output.

The working principle of the 3094R-821FS is based on Faraday’s law of induction. According to this law, an electromotive force (EMF) is generated in a conductor whenever it passes through a varying magnetic field. In the case of the 3094R-821FS, the EMF produced in the inductor’s winding induces a current when a voltage is applied across the winding, producing a magnetic field around it.

The magnetic field generated by the 3094R-821FS has a number of effects on the circuit. It helps reduce the harmful effects of voltage spikes and high-frequency noise; it also reduces voltage droop and creates a more stable output in switching supplies. Additionally, the magnetic field created by the 3094R-821FS also acts as an energy storage device, storing electrical energy in the form of a magnetic field.

The 3094R-821FS is an excellent choice for power electronically-based circuits. Its unique construction helps reduce the harmful effects of voltage spikes and frequency noise, and its energy storage ability provides a more stable output for switching supplies. Its dust and moisture resistance also helps increase its durability and reliability in power applications.

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