1812R-274F

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Fixed inductors are components of an electric circuit that store energy temporarily in the form of an electromagnetic field. The 1812R-274F is a type of fixed inductor with a variety of applications and a working principle that relies on a magnetic field.

The 1812R-274F is a leadless surface-mount chip inductor, which means it has a small form factor and can be used in a wide variety of applications where space is at a premium. Its name indicates a physical size of 1812 millimeters, while the R stands for leadless and the 274F indicates a tapped design. These parameter designations are extremely important when it comes to understanding how the 1812R-274F works.

The 1812R-274F\'s working principle revolves around the application of a magnetic field. This is accomplished by the introduction of high frequency or alternating current into the inductor. As this current passes through the inductor, it generates a magnetic field which reacts with the inductor\'s ferromagnetic core, storing energy within its structure. This energy is released when the alternating current is no longer present in the core, allowing the inductor to act as a basic storage device.

This ability to store energy allows the 1812R-274F to be employed in a wide range of applications. This includes power supplies, switching systems, RF communication circuits, and precision control circuits. As a leadless surface-mount chip inductor, it can also be used in a variety of compact or low-profile spaces where larger components would not fit.

The 1812R-274F has an impedance range of approximately 1.00Ω-210Ω, with tolerances up to ±5%, and can handle an inductance from 1.0µH to 270µH. The inductance value can be tuned with a specialized tapped design that ensures accurate readings. It is rated for an operating temperature of -40ㄗ~+125ㄗ, a storage temperature of -25ㄗ~+85ㄗ, and a relative humidity of 0.5~95%.

Due to its small size, the 1812R-274F is relatively easy to use and install, and it is highly versatile. Its ability to store energy makes it suitable for a wide range of applications, while its specialized tapped design ensures precise readings and tuning. The 1812R-274F is an excellent choice for applications that require a reliable, energy-storing fixed inductor.

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