CM322522-2R7KL

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CM322522-2R7KL

Fixed inductors are passive components that store energy from an electrical circuit in the form of a magnetic field. They come in a variety of sizes, shapes and construction materials, and are widely used in everyday electronics applications. The CM322522-2R7KL is a fixed inductor with a high saturation current rating, making it ideal for use in power circuits.

Application Field

The CM322522-2R7KL is a high quality and reliable fixed inductor for power applications. The maximum saturation current rating of the inductor is 2.7A with a tolerable 0.25A range and an inductance value of 11.5uh +/-12% tolerance. The inductor is designed to operate over a wide temperature range down to -40°C, making it suitable for use in a variety of different environments. Additionally, the CM322522-2R7KL has a rated temperature range of -20°C to +105°C which makes it especially useful for high temperature applications.

This fixed inductor is often used in high power switching applications such as nominal DC/DC converters, high power LED drivers and adapters for LED lighting applications. It can also be used in other applications such as automotive, industrial or computer based power supplies. CM322522-2R7KL is suitable for applications with high current densities such as inductors for IGBTs, Motor Drives and other high-power control applications.

Working Principle

The CM322522-2R7KL is a fixed inductor which works on the principle of electromagnetic induction. It is composed of an insulated wire coil wound around a ferromagnetic core. When electric current flows through the coil, it produces a magnetic field that builds and collapses in a cyclic process. The magnetic field induces voltage across the coil, creating a self-induced back EMF. The current flow through the coil is proportional to the applied voltage, which is the inductor’s output.

The maximum rated current of the CM322522-2R7KL, known as its saturation current, is the maximum current it can handle before it stops working properly. If the current rating is exceeded, the inductor’s internal resistance increases, reducing the output voltage and impairing circuit performance. The rated saturation current also affects the inductor’s temperature rise, meaning that higher current ratings require greater cooling.

Conclusion

The CM322522-2R7KL is a fixed inductor designed for use in high power circuits. It is made up of an insulated wire coil wound around a ferromagnetic core and is capable of withstanding up to 2.7A of current. The inductor’s wide temperature range, high saturation current rating and low tolerable range makes it the ideal choice for power applications such as LED lighting and converters. It is also suitable for IGBTs, Motor Drives and other high-power control applications. The working principle of the CM322522-2R7KL is based on the principle of electromagnetic induction, where an electric current flowing through the coil produces a magnetic field that induces voltage across the coil.

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