PCMC063T-R68MN

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Fixed inductors are electronic devices used to store and release electric energy intermittently. They are primarily composed of a coil of insulated wire, often referred to as an inductor, and have either a fixed or variable induc tance. In applications where an inductor’s properties need to remain constant over time and temperature, a fixed inductor is the better choice. The PCMC063T-R68MN is an example of a fixed inductor, and this paper will discuss its application field and working principle.

The PCMC063T-R68MN is a small, surface-mountable, monolithic, ceramic-core inductor designed for DC-DC power converter circuits and other high-frequency switch power-supply circuits. It is rated at a nominal inductance of 63 μH, and has an operating frequency range of 50 to 500 kHz. It is typically used in step-down and step-up DC-DC converters. This inductor is characterized by a rated current of 12.0 A (dc), a saturation current rating of 16.0 A (dc), and a DCR of 23.0 mΩ, all at temperatures up to +105°C. The maximum rated voltage for this inductor is 10 V (dc).

The working principle of the PCMC063T-R68MN is based on the fact that when an electric current passes through a coil of insulated wire (also known as an inductor), a magnetic field is created, which in turn induces a voltage in the coil. This is known as Faraday\'s law of induction. The voltage (or inductance) is determined by the type of material, the number of turns in the coil, and the size and shape of the coil. The PCMC063T-R68MN is a fixed inductor, which means it has a constant inductance regardless of the voltage or current applied to it.

In power supply applications, the PCMC063T-R68MN acts as a filter to smooth out voltage spikes caused by load variations. It also helps to regulate the current flow and prevents it from exceeding its rated value. The inductor also helps reduce the noise generated by the power supply, allowing for a clean conversion from AC to DC power.

The PCMC063T-R68MN is widely used in various types of power supplies, such as power adapters, chargers, laptop power supplies, and other DC-DC converters. It is also used in consumer electronics such as audio and video equipment, telecommunication systems, and automotive applications.

In conclusion, the PCMC063T-R68MN is a fixed inductor ideal for high-frequency switch power supplies and DC-DC converters. Its small size and high current rating make it an ideal choice for applications where size and power efficiency are a concern. Its ability to provide a clean conversion from AC to DC power makes it a great choice for power supplies and other applications.

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