PCMC042T-R47MN

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Fixed Inductors are passive components that operate by providing inductance in an electrical circuit. The PCMC042T-R47MN is a type of Fixed Inductor used for various types of applications. This article will discuss the application fields and working principle of this inductor.

The PCMC042T-R47MN is a type of axially leaded Fixed Inductor. These type of inductors are easy to use and are typically used for power circuits, such as motor control, inverter, audio amplifier circuits, and switching power supplies. The inductor is constructed with a ferrite core and windings of wire coated with enamel. The core and windings are enclosed in a dielectric coating. It has a height of 4.2 mm and a diameter of 12.5 mm and is small enough for use in applications where size is an issue.

In terms of working principle, the PCMC042T-R47MN acts as an opposition to changes in current in electrical circuits. When current flows through the inductor, it generates a magnetic field which opposes the current change. This opposition to changes in current is called inductance. The inductance of the PCMC042T-R47MN can be changed by varying the number of turns of wire used in the winding, the core material used, or the shape of the core.

The PCMC042T-R47MN also has low DC resistance and high self-resonant frequency. Its low DC resistance allows the current to flow more easily through the inductor, while its high self-resonant frequency allows it to perform better in high-frequency circuits. The inductor also has a high current Rating of 6.8A, allowing it to handle higher power levels than some other inductors.

In terms of applications, the PCMC042T-R47MN is commonly used in power supplies, motor control, switching regulator circuits, and audio amplifier circuits. It is also used in various filtering and signal processing applications. Due to its low DC resistance and high self-resonant frequency, it can be used in high-frequency switch mode circuits. It can also be used as an EMI filter to reduce radiated noise from electronic devices.

In conclusion, the PCMC042T-R47MN is a type of Fixed Inductor that is mainly used for power circuits, such as motor control, inverter, audio amplifier circuits, and switching power supplies. It is constructed with a ferrite core and windings of wire coated with enamel and has a low DC resistance and high self-resonant frequency. Due to this, it is suitable for use in high-frequency switch mode circuits and can also be used as an EMI filter. In terms of applications, it is mainly used in power supplies, motor control, switching regulator circuits, and audio amplifier circuits.

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