RL895-473K

Fixed inductors are used in many electronic circuits for the purpose of storing electrical energy and providing impedance transformation. The RL895-473K is a type of fixed inductor developed by the TE Connectivity Corporation. It is a high-performance inductor that offers improved power dissipation and shielding from electrostatic interference. This article will explain the application fields of this product and the working principle behind its operation.

The RL895-473K is most commonly used in power electronic circuits that require an inductor to regulate power dissipating components or provide noise filtering. It is well-suited to applications that require high currents and increased inductance values in proportion to switch semiconductor area, such as DC/DC converters and buck converters. It is also used in AC/DC, bridge circuits, and RJ45 applications.

The RL895-473K is a shielded, low-profile power inductor that is made with a multilayer construction and material design that minimizes eddy current losses. It also features a high saturation current standing and an extended temperature range. This results in a higher power output and efficiency for a given size than conventional power inductors. The RL895-473K is available in various sizes, from small to large, and is designed to meet numerous space requirements.

The RL895-473K utilizes ferrite magnetic properties to create inductance. This is achieved by connecting two turns of insulation-covered magnetic wires to a single magnetic core, forming a coil. An electrical current passing through the coil creates a magnetic field, which induces a voltage in the coil. This creates the needed inductance. The high saturation current ratings enabled by the multilayer construction allows for increased inductance at higher current rates.

The RL895-473K makes use of a mono-piece magnetic core and an internal shield that helps protect it from electrical interference. This shielding helps to reduce radiated noise emanating from the inductor and protects it from damage caused by high-voltage transients. The RL895-473K also features high-temperature grade magnetics, enabling increased reliability and improved performance in high-temperature environments.

The TE Connectivity Corporation\'s RL895-473K is a highly effective fixed inductor that is used in a variety of power electronic applications. It is well-suited to providing inductance to regulate power dissipating components and for filtering noise in systems where high currents and increased inductance values are needed. Its high saturation current rating allows for increased inductance at higher current rates and its internal shield protects it from electrostatic interference. All of these features make the RL895-473K a reliable and versatile inductor for commercial and consumer applications.