UP2SC-181-R

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Fixed Inductors

Fixed Inductors are electronic components used to store energy in the form of a magnetic field. The UP2SC-181-R is a fixed inductor, and it is designed specifically for use in radio frequency (RF) applications. Its main features are the exceptionally low AC and DC resistance, high Q factor, and very low inductance values.

Application Field

The UP2SC-181-R is commonly used in RF circuits as an impedance matching device, and also for tuning and filtering circuits. It can also be used in power supplies, DC-DC converters, and a variety of other analogue and digital-controlled applications. Its low distortion performance makes it suitable for high-power applications, and it is well-suited for use in active filter networks.

Working Principle

The UP2SC-181-R’s working principle follows a basic law of electromagnetism. When a current passes through its pins, it will generate a magnetic field that is proportional to the current. This magnetic field is then used to store energy in a form of a magnetic field that is proportional to the current.

The UP2SC-181-R works by resistively tuning the current passing through its pins, which in turn stores and releases energy in the form of a magnetic field. As the current is increased or decreased, the magnetic field also increases or decreases, resulting in the release of that energy. The amount of energy released depends on the current passing through the inductor. The inductor also has an internal resistance that further influences the amount of energy released.

The stored energy is then released and can be used to accomplish two different functions in electronic circuits. Firstly, it can be used for impedance matching, or to buffer the current and minimize losses due to resistance. Secondly, it can be used to filter out undesired signals from the desired ones in a frequency domain. The UP2SC-181-R is also capable of controlling the resonant frequency in tuning circuits.

Conclusion

The UP2SC-181-R fixed inductor is an indispensable component in many RF applications. Its low DC and AC resistance, high Q factor, and very low inductance values make it well-suited for high-power applications. Its main application fields include impedance matching, tuning and filtering, DC-DC converters, analog and digital-controlled applications. Its working principle follows a fundamental law of electromagnetism, and it utilizes the stored energy in the form of a magnetic field to accomplish two different functions in electronic circuits.

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