MLF2012DR39KTD25 Inductors, Coils, Chokes

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Fixed inductors are components used in electronic circuits for producing a specific amount of inductance. The MLF2012DR39KTD25 is one such part, which is particularly useful in a wide range of applications and can be used in radio frequency circuits. This article will discuss the MLF2012DR39KTD25’s application field and working principle.

Application Field

The MLF2012DR39KTD25 is designed to offer good electrical performance in both low-power and high-power applications. It is suitable for use in RF circuits, for example, such as antenna matching, impedance matching, and high-Q filter applications. The inductor is also commonly used in high-end audio applications, providing low noise and excellent dynamic range. The inductor is also suitable for use in a variety of switch-mode power supply (SMPS) circuits, offering good power handling capabilities.

The MLF2012DR39KTD25 is designed to operate in the temperature range of -40℃ to +125℃. The inductor is also designed to offer good resistance to shock. The part has a shelf life of 10 years and can be used in both commercial and industrial systems.

Working Principle

Fixed inductors work on the principle of electromagnetic induction. A coil of wire, usually in a rectangular shape, is wound around a core material, often ferrite. The core material is used to increase the inductance of the device. When a current passes through the coil, a magnetic field is generated. This generates a voltage across the coil. This will create an inductive reactance, which opposes the flow of current, giving rise to the inductance of the part.

The MLF2012DR39KTD25 is a low-profile, surface-mount device that utilizes a ferrite core construction for superior electrical properties. The inductor has a rated inductance of 39 nH and is rated for current of up to 5 A. The inductor also has a low DC resistance of 0.22 ohms and a low self-resonant frequency of 159 MHz. The part also has a high insulation resistance that helps reduce the risk of arc over and capacitive coupling.

The MLF2012DR39KTD25 is designed to reduce power consumption and provide improved electrical performance. The low DCR of the part reduces conduction losses while the high Q factor of the inductor allows more power to be stored in the coil. The low SRF of the inductor also allows use in high-frequency applications.

In conclusion, the MLF2012DR39KTD25 is a fixed inductor part from MLF 2012DR39KTD25 that can be used in many different applications. It is designed to offer good electrical performance across a wide temperature range and is suitable for both high-power and low-power applications. The inductor is also well-suited for use in RF, audio, and SMPS circuits and offers good power handling capabilities. The inductor works by generating an inductive reactance that opposes the flow of a current, creating resistance and giving rise to the inductance of the part.

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