MLP2520H3R3MT

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Fixed Inductors

fixed inductors are widely used in signal filtering, signal resonance and power supply, etc. The most common fixed inductors are MLP2520H3R3MT. This paper will discuss their application fields, as well as working principles.

Application Field of MLP2520H3R3MT

MLP2520H3R3MT fixed inductors are designed for power supply, RF systems, DC converters, and as input filtering or energy storage in high frequency circuits. They are often used in communication systems, such as cellular, wireless, Bluetooth, and Ethernet-based systems. The common application of MLP2520H3R3MT fixed inductors includes AC-DC power supply, DC-DC converters, power line filter, power factor correction, high frequency switching power supply, relay protection and switching power supply filter.

Working Principle of MLP2520H3R3MT

MLP2520H3R3MT fixed inductors operate by creating a magnetic field when current flows through a core wire. The magnetic field will create a self-induced EMF that forces the current through the core in the opposite direction. This helps regulate the flow of current passing through the inductor, allowing it to effectively filter out low-quality signals, reduce noise, and keep in-circuit total harmonic distortion (THD) values to within acceptable limits.

The inductance of an inductor is measured in μH (microHenry). The higher the inductance, the higher its filtering ability. MLP2520H3R3MT fixed inductors usually have inductance ranging from 1-7.5 μH and can support an operating current ranging from 2A to 10A. With high-temperature protection of 140℃, MLP2520H3R3MT fixed inductors are suitable for high current and high temperature power supply applications.

MLP2520H3R3MT fixed inductors also have excellent thermal characteristics, with high heat dissipation ability that ensures even heat conduction throughout the component. The superior performance of these fixed inductors is due to its excellent stability, low current noises and high reliability.

Conclusion

MLP2520H3R3MT fixed inductors are widely used for filtering, signal resonance, and power supply applications. Their high current and high temperature protection, as well as excellent thermal characteristics, make them a great choice for power supply applications. Their working principle involves the production of a magnetic field when current passes through a core wire, inducing a self-induced EMF that forces the current in the opposite direction.

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