CKP2520V1R0M-T Inductors, Coils, Chokes

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Fixed Inductors

A fixed inductor is a type of electric component that stores energy in a magnetic field, and then uses it to induce a current in an electric circuit. The inductor can be connected in series or parallel with other components such as resistors, capacitors, and transistors, and can be used to filter signals or provide energy during switching operations. An example of a fixed inductor is the CKP2520V1R0M-T.

CKP2520V1R0M-T Application Fields

The CKP2520V1R0M-T is a surface mount inductor with an operating temperature range from -20°C to +85°C. It has low DC resistance, small physical size, good electromagnetic shielding performance, and high current carrying capability. It is mainly used in DC-DC converters, automotive electronics, consumer electronics, power converters, and high-power modules requiring reduced footprint.

CKP2520V1R0M-T Working Principle

A fixed inductor works by producing a magnetic field in response to an electric current. It is composed of a coil of copper wires wound around a core of ferromagnetic material such as iron or nickel. The magnetic field is produced when electric current is passed through the coil. When an alternating current is applied to the coil, a magnetic flux is generated in the core, inducing a voltage in the coil.

The amount of voltage induced in the coil is proportional to the rate of change of the magnetic flux, which is determined by the amount of current flowing through the coil. This phenomenon is called inductance, and is the basis for the working principle of a fixed inductor.

In the case of the CKP2520V1R0M-T, the inductance is given as 1.2mH ± 20% and the rated current as 1.2A. The low DC resistance allows for a higher current carrying capacity and less power dissipation. The good electromagnetic shielding properties also help protect the components from noise or EMI (electromagnetic interference).

Conclusion

The CKP2520V1R0M-T is an effective and highly efficient surface mount fixed inductor with a wide range of applications. Its high current carrying capacity, low DC resistance, and good EMI shielding properties make it a great choice for power converters, automotive electronics, and consumer electronics.

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