PL8902T

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Fixed Inductors

The PL8902T is a fixed inductor, which is used in a wide range of applications, from electronic components to electronic devices in various industries. It is designed for high current and can be used in various types of circuits, such as high frequency switched mode power supplies (SMPS), step-down converters, and fly back converters.

Application Field

This fixed inductor has a wide range of applications in various industries. It can be used to provide high current in DC-to-DC converters, such as high frequency SMPS, step-down converters, and fly back converters. It is also used in various types of circuits that require a considerable amount of current. Examples include motor control circuits, audio circuits, industrial equipment, and automotive circuits.

The low profile and low iron loss makes this fixed inductor suitable for high frequency applications. It is also suitable for switching power supplies, as it has the ability to handle load currents up to 7 A and frequencies up to 2.7 MHz.

This fixed inductor is also often used in communication circuits. It is suitable for filtering high frequency signals and for providing a constant voltage for radio frequency (RF) applications. In addition, it is also used in frequency-hopping spread spectrum (FHSS) and wideband Code Division Multiple Access (CDMA) mobile communication networks.

Working Principle

The working principle of the PL8902T is based on the inductance property of a coil of wire wrapped around a magnetic material, in this case a ferrite core. The coil creates an electromagnetic field in the core and the change in voltage or current in the coil induces a change in current in the core, creating a self-induced magnetic field.

The fixed inductor consists of two coils of wire, one primary and one secondary. The primary coil is typically wrapped around the ferrite core, while the secondary coil is wound around the primary coil. The magnetic field generated by the primary coil interacts with the ferrite core and induces a current in the secondary coil. This induced current is then output for use in the circuit.

The efficiency of the inductor is dependent on its core material. The optimum material for the core is usually ferrite because of its high permeability and low core losses. The coil used also plays a role in the efficiency of the component, with large coils generally having better efficiency.

The PL8902T is a fixed inductor with a high current capability. It is used in various types of circuits, such as DC-to-DC converters, communication circuits, and motor control circuits. The ferrite core and the coil are both designed to provide excellent efficiency, making it suitable for high frequency applications, such as switching power supplies, and for providing a constant voltage for RF applications.

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