GLFR1608T220M-LR Inductors, Coils, Chokes

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Fixed inductors, also known as fixed coils, fixed chokes, are divided into two types according to their structure, namely core type and wind type. The GLFR1608T220M-LR is a wind type inductor. This type of inductor has a simple structure, consisting of a coil body, an external core, and terminals.

Application field

The GLFR1608T220M-LR is a self-healing, rugged wind type inductor that is generally used to assist electrical filters in circuits. It can reduce harmonics, provide excellent transient current, and attenuate differential and common mode noise, making it suitable for supplying power to different types of circuits, including headphones, audio amplifiers, and other audio equipment, as well as automotive solutions. In addition, wind type inductors can also be used as DC/DC converters, and can effectively reduce the voltage stress on power transistors or MOSFETs between power sections.

Working principle

The GLFR1608T220M-LR inductor works using the principle of electromagnetic induction. When an alternating current flows through the coil body, an alternating magnetic field is generated by the magnetic flux lines around the coil. This alternating magnetic field, in turn, produces an electromagnetic induction voltage, which is proportional to the flux density and the speed at which the flux line moves between the coil windings.

Because of its magnetic field and coil structure, the GLFR1608T220M-LR inductor can store energy in the form of a magnetic field. This allows it to release the stored energy during the changing of the current or voltage. This helps provide a stable DC voltage source to the various circuits that require it. Additionally, wind type inductors can act like resistors, limiting the current flow in a circuit. Therefore, they are generally used in applications where the current needs to be limited or filtered.

The GLFR1608T220M-LR is a high power, high inductance wind type inductor that offers a wide frequency range and low DC resistance, making it suitable for improving the performance of several types of circuits. The use of the correct type of inductor is essential as it can make or break the performance of the applications that require them.

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