RCH110BNP-390K

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Fixed inductors are inductive components that have a fixed, predetermined field strength, such as the RCH110BNP-390K. Often referred to as "non-adjustable" inductors, these parts offer a distinct advantage over adjustable inductors in that they avoid user-based mistakes in the setting of specialized values. On the other hand, fixed inductors have a limited range of inductance values, and they don\'t provide the same level of precision that is often required for certain applications.

The RCH110BNP-390K is a chip inductor from TDK Corporation. It is a surface mount device that offers a nominal inductance of 390 uH, with an immersion-coated outer surface that prevents electrical shorts. The inductance range is between 350 uH to 425 uH, and it has a rated DC current of 5.6A. This inductor is designed for applications that require both high-frequency and high-current operation, such as communication base-stations, cell phones, two-way radios, and multi-media players.

The RCH110BNP-390K has two main components: a core and a coil. The core is the inductor\'s internal magnetic field generator, made of ferrite material. The coil consists of insulated copper tape tightly wound around the core, which produces an inductance field. This field is generated by the application of a current to the coil, which causes the formation of a magnetic field within the coil. During the switching cycle, the current and voltage in the coil are inextricably linked, meaning the voltage is proportional to the current, and vice versa. This is the essence of the magnetic field principle, which is used to generate the inductance field for the RCH110BNP-390K.

In addition to its general inductance and current applications, the RCH110BNP-390K can also be used in power supply applications. This type of application requires an inductor to be able to rapidly and accurately change its field strength in response to the varying current needs of the application. To do this, the inductor must be able to efficiently switch between different inductance levels, while maintaining a consistent current-voltage ratio. The RCH110BNP-390K has been shown to be well-suited to these applications, thanks to its high frequency performance and its ability to maintain a stable inductance range. As a result, it has become a popular choice for applications that require fast and reliable inductance switching.

The RCH110BNP-390K is an example of a fixed inductor that is ideally suited to its intended application. It combines high performance and precision inductance with a wide range of operating parameters, making it an excellent choice for a variety of applications. Whether used for general inductance or power supply purposes, the RCH110BNP-390K provides reliable and consistent operation.

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