HKQ04021N6C-E

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Fixed inductors are components that have an inductance value that will not significantly change under normal operating conditions. The general purpose of a fixed inductor is to store energy in the form of a magnetic field. It can also be used to channel currents in circuits, as well as to filter unwanted frequencies from the signal.

The HKQ04021N6C-E fixed inductor is designed for operation in the range of 0 to 6.5 mH. Its inductance is stable over a wide temperature range, from -40°C to +105°C. This ensures that the component can be safely used in applications where temperature is a critical factor. The inductor is also designed for operation in a wide range of frequencies, from 100KHz to 1 MHz.

Fixed inductors are widely used in a variety of applications. They are used in power supplies, various consumer electronics, automotive systems, and in telecommunications circuits. In power supplies, they are used to stabilize the output voltage by providing decoupling and smoothing. They can also be used in radio transmitters, where they serve as filters to reduce unwanted noise and interference. In automotives, they are used to provide overvoltage protection. In communications systems, they can be used to create a high frequency signal path, which is essential for reliable high-speed data transmission.

The working principle of the HKQ04021N6C-E fixed inductor is based on Faraday’s Law of Induction. When a current is applied to the coil, a magnetic field is created around it, which then induces an electromotive force in the coil. This generates a voltage in the coil, which is proportional to the rate of change of the current. This induced voltage will oppose the applied voltage, and thus reduce the amount of current passing through the coil. This property of the fixed inductor can be used to filter high frequencies, as well as to provide decoupling.

In summary, the HKQ04021N6C-E fixed inductor is a component that can be used in a wide range of applications. Its stable inductance is suitable for use in a variety of temperature conditions, and its wide frequency range make it suitable for interference suppression as well as power supply regulation. Its working principle is based on Faraday’s Law of Induction, which states that a changing current will induce a voltage in the coil.

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