PM628S-220-RC

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Fixed inductors contain components that store energy through magnetic fields and can be used in many applications. The PM628S-220-RC is a popular choice of fixed inductor because of its low cost and ease of use. The product offers an inductance of 220uH with a maximum of 2A current rating and a DC resistance of 45mΩ. The application field of the PM628S-220-RC is mostly used in power electronic converters, switch mode power supplies, motor drivers, etc. In this article, we will discuss how the product works and what it can be used for.

Working Principle

Fixed inductors, such as the PM628S-220-RC, use a coil of wire to produce a magnetic field. Current flowing in the wire creates a magnetic field around it. The magnetic field strength increases with the amount of current, and the inductance of the coil increases as well. The coil also stores energy in the form of this magnetic field, which can be released when the current stops flowing. This stored energy can then be used by a circuit.

The magnetic field produced by the coil is counteracted or reinforced by other magnetic fields in the circuit. The overall inductance of the coil is then determined by the amount of current, the number of turns of the wire, and the surrounding magnetic fields. It is important to note that the inductance of the coil is not affected by changes in AC frequency.

Application Field

The PM628S-220-RC is generally used in power electronic converters, switch mode power supplies, and motor drivers. These are all important components in the engineering of electronic circuits. Power electronic converters allow AC and DC voltages to be converted from one form to another. Switch mode power supplies use inductors to regulate the amount of current in the circuit and to control the voltage. Motor drivers are used to control the speed of motors in motor-driven systems.

The PM628S-220-RC can also be used in other applications such as telecommunications, computers, aircraft navigation systems, medical scanning equipment, power supplies, and automotive applications. In these cases, the inductor is often used to filter noise, reduce EMI, and provide power conditioning in the circuit. The product is also popular in commercial audio systems as it is able to filter out high-frequency noise.

Advantages

The PM628S-220-RC is a popular choice in inductor design due to its low cost and ease of use. Other advantages over traditional inductors include higher energy storage capacity, reduced power losses, and improved pulse response. The product also has low DC resistance, excellent thermal stability, and a high inductance. Additionally, the inductor is perfect for high-frequency applications as it is able to handle frequencies up to several MHz.

Conclusion

The PM628S-220-RC is a high-performance fixed inductor. It is most commonly used in power electronic converters, switch mode power supplies, motor drivers, and other industry applications. The inductor offers a low DC resistance, excellent thermal stability, and a high inductance. Additionally, the product has good pulse response and a low cost. This makes it a popular choice for engineers who need to design circuits with high-frequency applications.

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