CDRH103RNP-8R2NC-B

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Fixed Inductors

Fixed inductors are passive electrical components primarily used in oscillator circuits, switching power supplies, and other power conversion circuits. Fixed inductors, also known as coils, transformers, or chokes, are used in a wide range of applications where smooth, efficient, and reliable operation needs to be ensured. One such inductor is the CDRH103RNP-8R2NC-B.

Application Field

The CDRH103RNP-8R2NC-B is a chip inductor designed for use in mobile phones, DSCs, GPSs, and other small-form factor applications. It is intended for both RF and digital circuitry, offering good shielding performance against EMI RFI interference. It also features a low DC resistance which offers higher current capacity and lower heat generation.

It is commonly employed in low-frequency signal processing because of its very small size, allowing it to fit into extremely compact devices. It also offers excellent frequency and temperature characteristics, with an inductance tolerance of approximately 20%, making it suitable for use in tight-tolerance applications.

The high Q-value of the CDRH103RNP-8R2NC-B also ensures more efficient power transmission and improved signal quality. As such, this inductor is often used in DC/DC converters, automotive engine control systems, and safety devices.

Working Principle

The working principle of the CDRH103RNP-8R2NC-B can be broken down into two main components. First, during AC operation, the inductor acts as a low-resistance path for current to flow through, allowing for efficient power transmission. This is because a changing current creates a magnetic field which allows for low resistance current flow.

Second, the CDRH103RNP-8R2NC-B acts as a filter, blocking certain frequencies from passing through the circuit. This is because the self-inductance of the inductor causes certain frequencies to be blocked from flowing through the device, allowing only those within the inductor’s frequency response range to pass. This makes the CDRH103RNP-8R2NC-B ideal for use in a variety of applications where the frequency response must be precisely controlled.

In summary, the CDRH103RNP-8R2NC-B is a highly versatile fixed inductor with a very small size and wide range of application fields. It offers excellent frequency characteristics, shielding performance against EMI RFI interference, and low DC resistance. It is also resistant to temperature and frequency changes, making it suited for tight-tolerance applications. The CDRH103RNP-8R2NC-B offers excellent power conversion and filtering, making it a good choice for use in a variety of applications.

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