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Fixed Inductors

Inductors are electronic components that mainly store energy by creating a magnetic field. They are commonly used in many electronic circuits, especially those in which alternating current is involved. The B82412A3470K is a fixed inductor, which means it has a fixed inductance and can be used in various applications, such as in power supply filtering, decoupling, and as a radio-frequency chokes.

Working Principle

An inductor works mainly due to the phenomenon of electromagnetic induction. When current passes through an inductor, a magnetic field is created around it, which in turn induces a voltage between its ends. This voltage is opposite of the applied voltage, which ultimately reduces the current that flows through the inductor. This decrease in current helps in reducing noise and maintaining uniformity in the current. Effectively, the inductor works as an energy-storage element, storing energy and releasing it in a periodic fashion.

Application

The B82412A3470K is a fixed inductor and finds its application in many different circuits, such as:

• Power Supply Filtering - To reduce power supply noise and to smooth the current waveform
• Decoupling - To absorb voltage spikes and reduce electromagnetic interference in a circuit
• Radio-Frequency Chokes - To prevent high-frequency signals from propagating in a circuit
• Matching Networks - To match impedences of different components within a circuit

The B82412A3470K fixed inductor is an excellent choice for a wide variety of applications, due to its high inductance and low DC resistance. It is also able to withstand currents of up to 400mA, and can operate under temperatures as low as -55°C. Thus, it can serve as a reliable inductor for many engineering projects.

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