LHL08TB221K Inductors, Coils, Chokes

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Fixed inductors, also known as coils, chokes, or reactors, are passive electronic components used for the storage and release of energy when a current passes through them. They are comprised of two parts: a conductive core and a wire or wound conductor. The winding method of the conductor, as well as the dimensions of the core, determines the inductance of the inductor and thereby its functionality.LHL08TB221K is one example of a fixed inductor that is widely used.

The LHL08TB221K is an inductor that is ideal for power line and inductor filtering. Its typical inductance value at 100 kHz is 221 uH with a tolerance of ±10%. This inductor is composed of ferrite core material, providing an effective frequency range of 1kHz-8MHz. It also has a maximum rated current of 0.8 A (50 kHz, 0.5 A typ.).

LHL08TB221K is distinguished from other inductors by its working principle. When a current flows through an inductor, it establishes an electromagnetic field within it. This field is responsible for creating a voltage across its winding, opposing any increase or decrease in the current. This process is known as inductance, and as a result of the inductance, the current changes relatively slowly compared to a change in the voltage. As a result, an inductor is considered a form of an energy storage device, with its ability to store energy in the magnetic field in opposition to any changes in the current flowing through the inductor.

The LHL08TB221K is designed for a wide range of applications, from dc-dc converters and power filter circuits to RFID (radio-frequency identification) reader circuits. It is also ideal for AC/DC switching power supplies, microprocessors, and logic systems, where inductors play a key role in reducing switching noise by providing a path for this noise to bypass to ground. This inductor is also capable of suppressing noise from high voltage spikes, ensuring that the system remains within its operating range. Its low profile and small form factor make it an attractive option for designs with limited space.

In conclusion, the LHL08TB221K is an ideal fixed inductor that can be used across a variety of applications. With its ferrite core material and low profile, it is ideal for designs with limited space. Its working principle of establishing an electromagnetic field due to the current flowing through it, enables it to store energy and reduce noise.

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