PM2120-2R2M

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Fixed inductors store energy in the form of a magnetic field when electric current flows through them. Inductors are passive electronic components that allow current flow in one direction only. They are typically composed of a coil of wire wound around a magnetic core. Certain parameters such as the inductance, current rating, and Q factor need to be considered when using inductors in an application.

The PM2120-2R2M is a fixed inductor designed by Pulse Electronics. It offers a wide range of inductance values from 2.2nH to 33nH, current rating up to 1.45A, and a wire-wound construction. This inductor is designed with an insulation coating on the core to avoid any short circuits. It also features a high saturation current capacity and low DCR. The inductor is suitable for use in Power Supply, Adapter, and Charger applications.

The working principle of the PM2120-2R2M fixed inductor is based on the electromagnetic principle of induction. When an electric current flows through its winding, it induces a magnetic field. This magnetic field and the current flowing through the winding interact with each other, thereby inducing an opposing voltage in the winding. This opposing voltage, which is referred to as back EMF (electromotive force), acts against the electric current and limits its flow through the inductor.

The PM2120-2R2M fixed inductor has a wide range of applications. Its low DCR rating makes it suitable for a variety of power supplies, including adapters, chargers, and converters. The insulation coating on the core makes it suitable for use in high-temperature environments, such as automotive applications. Furthermore, its wide range of inductance values makes it suitable for use in noise suppression and EMC filter applications.

In summary, the PM2120-2R2M fixed inductor is a high-performance inductor designed by Pulse Electronics. It features an insulation coating on the core, wide inductance values, high saturation current capacity, and low DCR. The inductor is suitable for use in Power Supply, Adapter, and Charger applications. In addition, it is also suitable for use in high-temperature environments and for noise suppression and EMC filter applications.

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