LK2125R33K-T

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Fixed inductors are electrical components found in circuit boards that use a coil of wire to store electrical energy. They are used to create magnetic fields, filter frequencies, dampen current flow, and store energy. The LK2125R33K-T is one type of fixed inductor. The application field and working principle of this device will be discussed in this article.

The LK2125R33K-T is a surface-mount, low-profile, low-resistance inductor. It is designed to handle high currents up to 30A and to operate over a broad range of frequencies, from 50MHz to 2GHz. The device features a robust construction and is available in various sizes ranging from 12-56mm. Because of its low profile, the LK2125R33K-T is ideal for use in small space applications, such as those found in high-density printed circuit board assemblies.

The primary application field of the LK2125R33K-T is as an input delay line for switching mode power supplies. A switching mode power supply is a type of power converter that efficiently converts electrical power from one level or form to another. It is commonly found in computers and other electronic devices. The LK2125R33K-T can be used to filter out voltages that are too high and also prevents oscillations caused by voltage spikes. The device also helps to reduce both EMI (electromagnetic interference) and RFI (radio frequency interference).

The working principle of the LK2125R33K-T is similar to that of other inductors. When electrical current is passed through its coil of wire, an opposing electromagnetic field is created. This field absorbs some of the electrical energy and stores it until the current is released. The amount of energy stored in the inductor is determined by the inductance and the current flowing through it. The LK2125R33K-T can handle high currents due to its low winding resistance.

In addition to its use in switching mode power supplies, the LK2125R33K-T can also be used in high-speed signal line circuits, RF (radio frequency) circuits, EMI filters, DC-DC converters, and various other electronic components. The device features low losses and good thermal shock resistance, making it ideal for use in a variety of applications. It is also capable of operating over a wide range of temperatures, from -40 degrees Celsius to +125 degrees Celsius.

In summary, the LK2125R33K-T is a low-profile, low-resistance inductor that is commonly used in switching mode power supplies, RF circuits, and various other electronic components. It has a robust construction and can operate over a wide range of frequencies, from 50MHz to 2GHz. The device can also handle high currents up to 30A and is capable of operating in a range of temperatures, from -40 degrees Celsius to +125 degrees Celsius.

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