MHQ0402PSA0N8ST000

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Fixed inductors, such as MHQ0402PSA0N8ST000, are passive electronic components that are typically used to store energy in an electric field. They are commonly used in applications where high frequency signal filtering and/or impedance matching is required.

Fixed inductors such as MHQ0402PSA0N8ST000 use cores made from ferromagnetic materials such as iron and steel. When a current is passed through the core, it creates a magnetic field surrounding it. This magnetic field increases the total inductance, or resistance to changes in current, of the inductor.

MHQ0402PSA0N8ST000 is a type of surface mount fixed inductor, which makes it perfect for applications with limited space or in space constraint designs. It is a miniature structure with a maximum size of 0402 (1.0 × 0.5mm). It has an inductance of 0.8uH and a maximum DCR (direct current resistance) of 150 mΩ at 25℃. The product can be used in a wide variety of applications ranging from audio and radio frequency circuits to industrial power circuits and power management.

The primary application field of MHQ0402PSA0N8ST000 is impedance matching. It works as a filter by smoothening out the signal, allowing high-frequency noise to pass while blocking low-frequency signals with high impedance. The inductor can also be used in a variety of power-control applications, from power factor correction to reducing inrush current.

The working principle of MHQ0402PSA0N8ST000 is quite simple. When operating in an AC system, as current passes through the inductor, it creates a magnetic field around the core. This magnetic field generates a mutually inductive force with the surrounding windings. This force increases the total inductance of the inductor and acts to resist changes in the applied current, thus providing signal filtering and impedance matching.

In conclusion, MHQ0402PSA0N8ST000 is a type of fixed inductor used for a wide variety of applications, primarily for impedance matching and signal filtering. It works by generating an inductive force which increases the total inductance and resists changes in the applied current. It is also a convenient, miniature size, perfect for applications with limited space or in space constraint designs.

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