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Fixed Inductors

Inductors, also called coils or reactors, are one of the oldest components in electronics. It consists of a wire wound around the core, which stores energy in the magnetic field when the current passes through the wire. The inductance produced by the component varies depending on the number of turns, diameter and conductor type, which determines the resistance to changes in current.

177CDMCCDS-470MC

The 177CDMCCDS-470MC is a high current power inductor designed to generate high frequency signals. It is a tiny, low profile device, measuring only 2.85 mm in height and allowing for applications that require minimal space. It has a low DCR, allowing for higher current utilization and a better signal transfer, resulting in improved performance.

The 177CDMCCDS-470MC is made from ferrite core material and can handle currents of up to 10A. It is also ideal for applications requiring a wide frequency range, with an operating frequency range of up to 10MHz, making it ideal for use in DC-DC converters and DC-AC inverters.

Application Field

The 177CDMCCDS-470MC is an ideal choice for power supply designs, power conversion applications, alternative energy systems, as well as automotive, telecom, consumer electronics and industrial designs. It is suitable for high current switching regulation, such as DC-DC converters, DC-AC inverters, as well as High-side/Low-side DC current sensing.

Working Principle

An inductor is composed of an electric conductor, usually a metal wire, wound around a core of insulating material, often a plastic, which generates a magnetic field in the conductor when a current is flowing through it. Its working principle states that the magnitude of the induced magnetic field is proportional to the rate of change of current. The faster the current changes, the greater the generated magnetic field.

Therefore, when a current flows through the 177CDMCCDS-470MC, it produces a magnetic field that produces a back EMF in opposition to the input current. This back EMF opposes any changes in the current flowing through the inductor, thus stabilizing the current flow.

Conclusion

The 177CDMCCDS-470MC is a high current power inductor with an ultra low-profile design and a wide operating frequency range. It is suited for power supply designs, power conversion applications and alternative energy systems, as well as automotive, telecom, consumer electronics and industrial designs. Its working principle states that an electric conductor, wound around a core, produces a magnetic field that produces a back EMF in opposition to the input current, thereby stabilizing the current flow.

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