P1812-822G

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Fixed inductors are devices designed to resist changes in electric current or in the electromagnetic field of a circuit. They are widely used in a variety of applications, including computers, telecommunications, consumer electronics, and automotive electronics. One of the most popular fixed inductors used today is the P1812-822G.

The main purpose of fixed inductors is to store energy by creating a magnetic field when electric current is passed through them. This magnetic field can be used to supply power to various electronic components. The size of the inductor and its inductance can be adjusted to suit the power needs of a particular application.

The P1812-822G model is a small, low-profile surface mounted component designed for use in a variety of applications. It has a form factor of 18.0mm by 12.7mm, and a total height of 8.2mm.

The P1812-822G is designed for use in DC/DC converters, portable and wireless applications. The inductor features a built-in thermal protection, allowing it to operate reliably in temperatures up to 105°C. Its low-profile design is ideal for applications where board space is a concern.

Aside from its physical characteristics, the P1812-822G also offers excellent performance. With a maximum rate of 4.5A, it can handle high-current applications. Its typical values for DC resistance is 0.029Ω, inductance 5.1 µH, and current saturation 13A.

The working principle of fixed inductors is based on Faraday’s law of induction. When an alternating current is applied, a varying magnetic field is created, which induces an electromotive force in the inductor. This electromotive force then induces a current in the inductor, resulting in the storage of energy.

The P1812-822G is a versatile, reliable, and cost-effective solution for many applications. It can be used in wide-ranging projects, from DC/DC converters and microcontrollers to wireless and portable applications. Its low-profile design, high current saturation, and thermal protection make it an ideal choice for high-temperature, high-current applications.

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