HKQ04021N0B-T

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed Inductors are widely used in a variety of electrical designs, including consumer electronics, home and industrial applications. A fixed inductor is an electronic component that can store energy by inducing a magnetic field around its coil when current is applied to it. The use of a fixed inductor is to take advantage of this induced magnetic field to restrict or reduce the flow of current or voltage in a circuit. Fixed inductors are characterized by their inductance, and the amount of inductance is dependent on its size and the number of turns of wire forming the coil.

The HKQ04021N0B-T fixed inductor has a 2.5 A (5.0 A max) rated current and 0.42 µH inductance. The inductance of this fixed inductor is measured at 100kHz and is very stable over a wide temperature range. Its operating temperature range is -55 to +105°C so it is suitable for many applications. It also has low DC resistance which ensures low power dissipation and heat generation. The inductor also has a built in shield which provides superior RF noise shielding and allows for efficient operation in high frequency applications.

Applications of this fixed inductor are most typically seen in power supplies, electronic circuit boards, telecommunications, high frequency signal filtering, and filtering of high frequency signals. In power supplies, it can be used to filter unwanted frequencies while still allowing the proper current and voltage levels to be effectively delivered. In telecommunications, it is often used for impedance matching and signal filtering. It can also be used in high frequency signal filtering to reduce crosstalk between signals and reduce EMI radiation. Other applications include harmonic reduction/correction, low pass filtering, and bypassa

Working principle of a fixed inductor is quite simple. When a current is passed through it, an electromagnetic field is created around its coil. This field can be used to either reduce the amount of current in a circuit or increase the voltage between two points in a circuit. When the amount of current is decreased, the inductor acts as a resistor and is referred to as a choke or an inductive load. When the voltage is increased, the inductor is referred to as an inductor-capacitor or a transformer.

The latter two applications, increasing voltage or reducing current, require a relatively high inductance value. The HKQ04021N0B-T fixed inductor has a high enough inductance to be used in these applications. The inductor\'s high operating temperature range and low DC resistance ensure the device\'s performance and reliability. Due to its high performance, it is ideal for use in a wide variety of devices and applications.

The specific data is subject to PDF, and the above content is for reference