7447211102

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Fixed Inductors

Fixed inductors are electrical components comprising a coil of insulated wire wrapped around a core material, such as iron or ferrite. The inductance of a fixed inductor is proportional to the number of turns of wire on the coil, the size of that core, and the permeability of the core material. The 7447211102 is a specific type of fixed inductor designed for low noise power supply applications.

Application field

The 7447211102 has applications in electronic circuits where the inductor must work within a defined frequency range. Some of the most common uses are in power supply, radio frequency and telecoms systems. However, this type of fixed inductor can be used almost anywhere that AC currents are present and the need for quiet, low-noise operation is paramount. For instance, the 7447211102 inductor’s low-noise characteristics make them ideal for use in medical instrumentation.

Working Principle

The working principle of the 7447211102 inductor is based on the property of inductance. When an AC current is applied to an inductor, the electromagnetic field created by the passing current induces a voltage across the coil. This voltage opposes the current, limiting the amount of AC power delivered to the inductor. The 7447211102 is designed for low-noiseoperation due to its wide operating frequency range and low self-resonant frequency, allowing it to operate in a variety of circuit designs.

In order to ensure that the inductor remains quiet, the design also includes multiple layers of insulation to separate the coil from the core. Additionally, the core material used (typically iron or ferrite) also helps to reduce noise emission levels. The 7447211102 is designed for operation up to 1.2GHz with an inductance of 56μH.

Conclusion

The 7447211102 is a fixed inductor designed for optimal low-noise performance in AC circuitry. It is best suited for circuits operating within a wide range of frequencies, such as power supplies, radio frequency applications, and telecoms systems. The inductor consists of an insulated wire wrapped around a core material and features multiple layers of insulation to reduce noise emission levels. The 7447211102 is designed for operation up to 1.2GHz and with an inductance of 56μH.

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