AIUR-03-820K

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Fixed inductors are commonly used in electronic circuits for a variety of purposes, such as radio frequency chokes, filtering, voltage regulation, and others. A fixed inductor, as its name implies, has a constant inductance value regardless of the frequency or signal applied to it. The AIUR-03-820K is an example of a fixed inductor, designed and manufactured by the company AIUR. This specific inductor has a rated inductance of 820K nanohenrys and operates in a wide frequency range of 0.10 MHz to 30 MHz.

Principle of Operation

The AIUR-03-820K inductor is based on the principle of flux cancellation, a phenomenon in which a magnetic field generated by one component in an inductor circuit is cancelled out by a magnetic field generated by another component. In the case of the AIUR-03-820K, the two main components are the windings and the ferrite core. The ferrite core is a ferromagnetic material in which the inductor’s windings are wrapped around. The overall magnetic field within the inductor is determined by the number of turns within the winding and the permeability of the ferrite core. When a signal is applied to the inductor, a magnetic field is generated in the core and the winding in opposite directions, which cancels each other out, thereby producing a constant inductance value regardless of the signal’s frequency or amplitude.

Applications

The AIUR-03-820K is a widely used inductor in various applications. The most common application of a fixed inductor is as part of a radio frequency filter. These filters are used to eliminate unwanted RF frequencies from a circuit, while allowing the desired frequencies to pass through. The AIUR-03-820K is also used in voltage regulation applications, such as voltage regulators and voltage dividers, where the inductor acts as a filter capacitor which is used to regulate the voltage within the circuit. Additionally, the AIUR-03-820K is commonly used for voltage spike suppression in circuits using high current. The inductor helps to reduce the voltage spikes by providing a constant path for the current to pass through.

Conclusion

The AIUR-03-820K is an example of a fixed inductor, designed and manufactured by the company AIUR. The inductor operates using the principle of flux cancellation, where the magnetic fields generated by its component cancel out. This inductor is used in various applications, such as radio frequency filtering, voltage regulation, and voltage spike suppression. The AIUR-03-820K’s wide operating frequency range and high inductance makes it a reliable and efficient choice for a variety of circuit designs.

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