LK21253R3M-T

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Fixed Inductors are one of the most commonly used electronic components for a variety of applications and they have been in use for many years. The LK21253R3M-T is a type of fixed inductor with a wide range of possible applications. Let’s take a closer look at the application field and working principle of the LK21253R3M-T.

The LK21253R3M-T is an SMD inductor with a diameter of 2.5mm, a height of 2.7mm, and a tolerance of ±20%. It has a rated current of 1.05 A and a rated DC resistance of 0.006 Ω. It is a high-performance, low-loss, and low-cost inductor with excellent thermal performance.

This inductor is designed for use in a wide range of applications, such as DC-DC converters, switching power converters, and low-noise switching modules. It is suitable for high-frequency DC-DC converter circuits, as it has a low equivalent series resistance (ESR) and a low profile inductance (Lp). It is also suitable for use in low-voltage, high-frequency, and high-efficiency power supplies.

The working principle of the LK21253R3M-T is based on Faraday’s Law of Induction. This law states that when a coil or wire is exposed to a changing magnetic field, an induced electric current is generated. When the magnetic field changes direction, the current reverses direction, creating an alternating current (AC).

In the case of the LK21253R3M-T, an alternating magnetic field is applied to the inductor. As a result of this, an alternating current is produced in the inductor. This alternating current can then be used to power a variety of electrical and electronic circuits. The DC resistance and inductance of the inductor, as well as the frequency and amplitude of the applied magnetic field, can be adjusted to suit different applications.

In conclusion, the LK21253R3M-T is a highly versatile fixed inductor with an extensive range of possible applications. Its design is based on Faraday’s Law of Induction, and its performance can be improved by adjusting the DC resistance, inductance, frequency, and amplitude of the applied magnetic field. As such, it is an ideal choice for a variety of high-frequency DC-DC converter and power supply circuits.

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