HK04021N8S-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, such as HK04021N8S-T, are common components that can be found in most electrical and electronic circuits. They are used to store energy in the form of a magnetic field and convert electrical energy into a magnetic field, or vice versa. Fixed inductors are typically used in circuits that require either voltage or current control for a particular application. In circuits requiring both voltage and current control, fixed inductors can be used in combination with other components, such as capacitors and resistors. This article will discuss the application field and working principle of fixed inductors such as HK04021N8S-T.

The primary application field of HK04021N8S-T is in AC filtering. As current passes through the inductor, its magnetic field absorbs and stores energy, which provides a smooth, low impedance path for current to flow without sharp peaks or valleys. This makes HK04021N8S-T ideal for applications that require the stability and filtering of AC current. Examples of such applications include power converters and rectifiers, variable-current power supplies, and protection circuits.

The primary working principle of HK04021N8S-T is Faraday’s law of induction. This law states that when a magnetic field or current is changed within an inductor, it induces a voltage across its terminals in a direction that opposes the change. As current passes through the inductor, it creates a magnetic field around it, which induces a voltage across its terminals and stores energy in the form of a magnetic field. This action creates a low-impedance path for current to flow, while reducing signal distortion due to sharp voltage peaks or valleys.

In addition to AC filtering, fixed inductors such as HK04021N8S-T can also be used in DC applications. As the magnetic field created by a current passing through an inductor induces a voltage across its terminals, it can also be used to create a DC voltage across its terminals. By connecting the inductor to other components, such as capacitors and resistors, the voltage can be regulated or filtered, depending on the circuit requirements. This makes HK04021N8S-T suitable for use in power supplies, switching regulators, signal filtering, and other DC applications requiring voltage regulation or filtering.

Fixed inductors, such as HK04021N8S-T, are an essential component in many electrical and electronic circuits. As they provide a stable, low-impedance path for current to flow, they are used in AC filtering applications, as well as in power supplies, switch regulators, signal filtering, and other DC applications. By understanding their application field and working principle, engineers can easily integrate fixed inductors into their circuits for a reliable operation.

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