0819R-12G

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Fixed Inductors

A fixed inductor is an electrical component that has a constant inductance value. It can be used for a variety of applications such as radio frequency (RF) filters, signal conditioning, and voltage regulation. The 0819R-12G fixed inductor is a popular choice for many electronic devices.

Application Field and Working Principle

The 0819R-12G fixed inductor is a miniature film inductor with a built-in shield for high noise immunity. It is mainly used in the frequencies ranging from 50kHz to 100MHz for signal conditioning and voltage regulation. This inductor can provide high attenuation and good phase stability. It is also used in the filters for RF amplifiers, oscillators, mixers, detectors, and radio receivers.

The 0819R-12G fixed inductor works on the principle of electrical inductance. In an inductor, a voltage or current is applied to the coil assembly and it creates a magnetic field. This magnetic field induces an electromotive force in the coil, which creates an opposing voltage across the coil. This opposing force is known as inductance. As a result, the current passing through the inductor is reduced and the power drawn from the source is also reduced.

In the 0819R-12G inductor, the built-in shield reduces the high-frequency noise that can cause interference in the electronic device. The inductor also has a low resistance, which prevents the power losses in the electronic device. The 0819R-12G inductor can be used for different applications such as switching converters, power supplies, and audio amplifiers.

The 0819R-12G inductor has a wide frequency range and offers good temperature stability. It is available in both surface mount and through-hole packages, making it suitable for a variety of applications. In addition, the 0819R-12G inductor has a low DC resistance and low leakage current. It is also compatible with RoHS and lead-free soldering processes.

The 0819R-12G inductor is an efficient and reliable component that can be used in a variety of applications. Its features make it ideal for RF signal filtering and voltage regulation. The built-in shield makes it suitable for applications that require high noise immunity. It is available in both surface mount and through-hole packages, making it easy to install on any PCB.

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