Thus, ferrite core inductors boast of high inductance as compared to other inductors with air cores.Īlso, inductors are a major type of passive linear circuit element besides capacitors and resistors. Usually, the permeability level in the ferrite core inductors ranges between 1400 to 15,000, depending on the type of ferrite material used. It leads to an increase in their magnetic field and inductance. Using Ferrite cores in inductors helps to improve the performance of the inductors by providing high permeability to the coil. While using ferrite cores in inductors, we consider the following things. These currents circulate within the inductors alongside the closed-loop of electric current.įerrite core inductors are used in a range of electric circuit applications including power conversion, broadband, and interference suppression. When these solid metal cores are used in inductors, the changing magnetic field exhibits large eddy currents because of the electrical conductivity of the metal. Inductors that are manufactured with a ferrite core inside their coil are Ferrite core inductors. In this article, we’re going to share with you some important information about ferrite core inductors, their characteristics, and their applications. Therefore, ferrite core inductors are popular and considered a better way out to avoid this problem. However, ferrite core inductors have a fixed value, high permeability, and high inductance. The air core and iron core inductors carry low inductance, minimal frequency operations, and higher losses. Usually, there are three types of inductors seen in the market. Hence, inductors oppose any change in current passing through them.
When electricity flows into this coil from left-to-right direction, a magnetic field is generated in the clockwise direction. They are made using an insulated wire wound into a coil. Inductors are an electronic component that store electrical energy in a magnetic field when electrical current passes through.