3090R-680J

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Fixed Inductors

Inductors are passive components used to store energy in an electric field. Fixed inductors usually consist of a coil of wire wrapped around a core of a magnetic material such as iron or ferrite. The core of the inductor increases the inductance and the coil forms an inductor with a specific inductance value.

The 3090R-680J fixed inductor is a chip inductor designed for RF applications. It has a high self-resonance and low leakage inductance. The size of the unit is only 0.428 inches by 0.428 inches, making it one of the smallest fixed inductors available. This allows it to be used in a variety of tight spaces and help reduce board area in high-density designs.

In its most basic form, an inductor acts as a circuit element that resists changes in current. This is because when there is a change in current, an opposing magnetic field is produced, which opposes the change. This kind of inductor is known as an electric non-inductive or lumped inductor.

The basic working principle involves the combination of an electric current in the form of a coil and a magnetic field. When the current flows through the coil, a magnetic field is generated. As the current changes, the magnetic field also changes in inverse proportion. This change in the magnetic field produces an opposing electric field, which is called an inductive reactance. This reactance is directly proportional to the change in the current, and hence inversely proportional to the frequency of the signal being fed into the inductor.

In terms of applications, the 3090R-680J fixed inductor can be used for frequency selectivity, harmonic filtering, signal coupling, and noise suppression. It is also a great choice for RF circuits when the inductor needs to be compact with precise inductance. This type of inductor is also suited for use in high-power applications where large inductors are required.

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