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Fixed Inductors

Fixed inductors are the most commonly used passive component in electronics which are widely applied in the circuit design. The RCH855NP-390K, known as a large current fixed inductor, is a high frequency transformer specifically designed for power circuit applications, such as voltage regulators, chargers, DC-DC converters and boost converters. It is also used in high-frequency switching power supply and other similar power circuits and components.

Features of the RCH855NP-390K

TheRCH855NP-390K is designed with high-temperature ceramic body and featuring excellent seismic, chemical and solder heat resistance. It offers consistency in large inductors, low DC resistance and the ability to effectively reduce the development time and total costs in large current power circuits. This inductor is also equipped with measures to prevent heat, such as internal thermal design. The RCH855NP-390K offers superior ESR and high current noise reduction.

Advantages

The RCH855NP-390K has many advantages. First of all, it has a low DC resistance, which helps to reduce the development time and total costs for large current power circuits. Additionally, with its thermal design, the inductor is able to reduce the impact of heat and help maintain a long life for the circuits. Moreover, it is also equipped with measures to effectively reduce ESR and high current noise. As a result, the device is able to provide reliable power supplies and as well as to reduce power consumption.

Application Field and Working Principle

The RCH855NP-390K is mainly used for power circulation in frequency switching power supplies, voltage regulators, DC-DC converters and DC-DC power supplies. It also has great applications in other circuits as well as the protection of related devices. The inductor basically works by converting the electrical energy input to the magnetic energy, and then converting the magnetic energy back to electrical energy to form a loop. This is also derived as the Faraday law of induction. Moreover, the corrosion prevention of external surfaces and the thermoelectric structure also help to reduce the heat.

Conclusion

The RCH855NP-390K is a robust fixed inductor with a wide range of features. It offers consistency in large inductors, low DC resistance and the ability to effectively reduce the development time and total costs in large current power circuits. Additionally, it has the ability to reduce ESR and high current noise, and protect circuits from heat. With these features, the inductor is ideal for power circulation in frequency switching power supplies, voltage regulators, and DC-DC power supplies. Therefore, it is an important device in most applications.

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