MHQ0402PSA0N6ST000

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Fixed inductors refer to inductive components that maintain a fixed inductance value over a certain frequency. They play a key role in electronics, and are widely used in analog, digital, and mixed-signal circuits, including AC/DC power converters, power amplifiers, inverters, audio amplifiers, small-signal filters, high-frequency circuits, and tuners. The MHQ0402PSA0N6ST000 is one such device, specifically an axial leaded SMD molding type fixed inductor.

Application Field

The MHQ0402PSA0N6ST000 is used in a variety of applications, ranging from power supplies to audio amplifiers. In power supplies, the inductor is used to create a large load current and filter noise in the system. It can also be used to reduce the ripple voltage in a DC power supply. In audio amplifiers, it is used to create high frequency signals and filter out AC hum. It can also be used in RF circuits as a filter or impedance matching element. This device is especially useful in high frequency applications that require a low impedance at the operating frequency.

Working Principle

An inductor is a passive component that introduces inductance into a circuit. Inductance is a measure of the opposition to changes in current. When a current flows through an inductor, it creates a magnetic field that induces an opposing voltage across the component. This property of inductors means that they oppose changes in current, meaning they can be used in voltage regulation, filters, and other applications. The MHQ0402PSA0N6ST000 is a fixed inductor, meaning its inductance value remains the same across a certain frequency range. This makes it ideal for use in high frequency applications.

The MHQ0402PSA0N6ST000 is an axial leaded SMD molding type fixed inductor. It has a 1.6 mH inductance, a minimum Q of 1.25, and a rated current of 0.6A. It has a rated DC resistance of approximately 65.3 milliohms, and a maximum effective frequency range of 10 MHz. This device is made with a ferrite core material and is designed for surface mounting.

Conclusion

The MHQ0402PSA0N6ST000 is a fixed inductor, suitable for use in a range of applications including power supplies, audio amplifiers, and high frequency RF circuits. With a 1.6 mH inductance, a minimum Q of 1.25, and a rated current of 0.6A, it is a reliable and efficient device for high frequency applications. Its ferrite core material ensures excellent performance over a wide range of frequencies, making it a suitable choice for both commercial and industrial applications.

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