2020-10J

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 used in electrical and electronic circuits as components for coupling and suppressing signals. This type of inductor is typically made of an inductive core made from metal windings and comes in two main types. There is the wire wound inductor and the ferrite core (also known as permeable) inductor.

A wire wound inductor is made up of a wire wrapped core and consists of several layers of thin copper, aluminum, steel, or other low-resistance material, wound in a coiled manner around the core. Each duct wire is insulated and runs through a central disc, around a toroidal core, or through a drum or looped core. This type of inductor is ideal for handling higher frequency signals and is used to absorb any surplus voltage in an electrical circuit.

The ferrite core inductor, also known as a permeable inductor, is made up of a ferrite material that is formed into a core shape and wrapped with a coil of wire. This material works well at higher frequencies as it allows current to flow more efficiently. The inductor also has improved noise suppression and is used as an electromagnetic filter for noise reduction in electrical circuits.

2020-10J application field and working principle of fixed inductors has many applications in electronics and electrical engineering. For instance, they are used in the creation of electronic filters, power supplies, amplifiers, antennas, satellite dishes, broadcasting equipment, and other radio frequency components. In addition, they are also used in applications such as signal transmission, power distribution, EMC protection, and vehicle noise reduction.

The working principle of fixed inductors is based on the physical phenomenon known as "inductive reactance." Inductive reactance is the opposition to the flow of electrical current created by an inductor winding. This current is created by a wire winding around a magnetic core such as an iron core. As the current passes through the inductor, it creates a magnetic field that opposes the current\'s own flow.

The larger the size of the inductor, the greater the opposition or inductive reactance created. This is why larger sized inductors are typically used in higher voltage applications. The inductive reactance also depends on the frequency of the signal passing through the inductor. Typically, higher frequency signals have higher inductive reactance and therefore require a larger inductor to absorb the signal.

The 2020-10J application field and working principle of fixed inductors is vital in the production of modern electronics. By understanding this technology, manufacturers can design and build more efficient and reliable electronic components. This includes products such as power supplies, amplifiers, and antennas. As the need for electrical engineering and technology continues to grow, the application field and working principle of inductors will increase as well.

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