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

Fixed inductors, also known as a radio-frequency choke, are electromagnetic components in which the inductance value of its winding does not vary significantly over the range of the component’s operating frequency. They’re typically used in circuits where its primary function is to pass AC signals while blocking DC signals. Fixed inductors are available in a wide range of shapes and sizes, with some of the most common inductor types being a wound/coil, flat, and hollow.

CIG22B1R0MAE Application Field and Working Principle

CIG22B1R0MAE, manufactured by Murata, is a fixed inductor that is typically used in DC/DC converters and AC/DC converters, along with other circuits where they’re required to provide a stable, consistent response over the entire operating range. The inductance of the CIG22B1R0MAE is measured at 1.0mH. It offers an inductance tolerance of -30% ~ +20%, wide frequency range, and inductance drift versus temps of 6.25% (max.).

Inductors are basically made up of two main components – an inductive core, and electrical windings. The main body or casing of the inductor consists of one or more core materials. The electrical windings are wrapped around the core material in order to create the inductor. In the case of the CIG22B1R0MAE, the inductor is made up of a powdered iron core and electrical windings of copper, which is a very common material to use because copper is a good conductor of electricity.

The primary purpose of the CIG22B1R0MAE is to block DC signals while allowing AC signals to pass through. When the current flows through the windings, it induces a magnetic field which has the effect of restricting the current from flowing through the inductor. This also has the effect of producing a voltage drop in the system, which is known as the inductor’s back EMF.

The ability of the inductor to block DC signals and pass AC signals is directly related to the inductance value of the winding. The CIG22B1R0MAE features an inductance of 1.0mH, which is well within the range of an ideal inductor for blocking DC signals and passing AC signals. The wider the frequency range of the inductor, the greater the range of frequencies it can handle without a significant drop in performance.

In conclusion, the CIG22B1R0MAE is an ideal choice for many applications that require an inductor to block DC signals and pass AC signals. It offers a wide frequency range, consistent performance over its operating range, and its inductance is well within the range of an ideal component. Its powdered iron core and copper winding ensures excellent performance, and makes it an excellent choice when it comes to fixed inductors.

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