MHQ1005P2N5ST000

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Fixed inductors are electrical components that use magnetic fields to store energy and control current through an electric circuit. They are found in a wide range of devices, from simple consumer electronics to complex industrial machinery. In this article, we will focus on a specific type of fixed inductor - the MHQ1005P2N5ST000. We will discuss its application fields and working principle.

Application Fields

The MHQ1005P2N5ST000 fixed inductor is typically used in power stages, voltage regulators, and switch-mode power supplies. It offers a low DC resistance, making it well-suited for voltage regulators that require stable and smooth DC operating voltages. It also offers excellent temperature stability, making it valuable for applications where reliable operation is needed over a wide range of temperatures. Additionally, its high-frequency performance allows it to be used for switching power supplies. This feature makes it a critical component in switching power supplies that are used to convert AC/DC power into DC/DC power.

Working Principle

Fixed inductors use a magnetic field to store energy. The basic principle uses a coil, which stores energy in its magnetic field, and a core, which amplifies the field. When an electrical current is applied, a magnetic field is created around the coil. This magnetic field interacts with the core and creates an electromotive force, which in turn causes a current to flow. This current then produces a magnetic field of its own, which further strengthens the original magnetic field. In this way, the component stores energy in its magnetic field and can control current flow.

The MHQ1005P2N5ST000 fixed inductor has a few other notable features. It has an inductance rating of 0.39 µH, a rated current of 1.2 A, and a DC resistance of 0.39 mΩ. It can operate at a maximum temperature of 150°C, and its temperature stability is rated at 5%.

In conclusion, fixed inductors like the MHQ1005P2N5ST000 are versatile electrical components found in a range of applications. They use a magnetic field to store energy and control the flow of current, and they offer excellent temperature stability and high-frequency performance. As such, they are an essential component in many electrical devices.

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