#B966BS-271M=P3 Inductors, Coils, Chokes

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Fixed Inductors

Fixed inductors such as #B966BS-271M=P3 are widely used components in a variety of applications, ranging from basic logic circuits and power management applications to RF communication circuits. Fixed inductors are used to store energy in the form of a magnetic field, controlling or blocking the flow of electrical current. Understanding the application fields and principle of this type of inductor is necessary for successful circuit design.

Application Fields

Two of the most common uses of fixed inductors are in filter and choke circuits. In a filter circuit, the inductor is used as part of a low pass or high pass filter to allow only certain frequencies to pass while a choke circuit uses the inductor to eliminate line noise and affects the flow of the current.

Fixed inductors are also used to provide a grounding point in a power supply circuit. This is done by putting the inductor in series with the AC line voltage. This allows the AC line voltage to pass through the inductor and then be grounded to provide a stable reference voltage.

Lastly, fixed inductors are used in RF communication circuits. These inductors are usually combined with other components to form a tuned circuit, which is used to filter, amplify, and control the flow of radio frequency signals. This tuned circuit is important for successful communication in a variety of RF applications, such as satellite communications and cell phone communications.

Working Principle

The basic principle of a fixed inductor is based on the principle of Faraday’s law of induction. According to this law, a varying current flowing through a conductor will cause a changing magnetic field that will induce a voltage in any other conductor connected to it. This means that a fixed inductor generates a magnetic field when current passes through it, and this induced voltage can then be used to perform various tasks.

When an alternating current is applied to an inductor, the changing nature of the current results in a corresponding changing magnetic field generated by the inductor. This changing magnetic field induces a current in the inductor, which is known as the inductive reactance. This inductive reactance opposes the original current, which, in turn, limits the amount of current that can flow through the inductor.

If an inductor is connected in series with a resistor, the resistor will resist the flow of current, while the inductor will oppose any changes in the current. This combination of components forms a resonant circuit, which can be used as a filter or a tuned circuit in many applications.

Fixed inductors such as #B966BS-271M=P3 are widely used in a variety of applications. Understanding its application fields and underlying working principle is essential for successful circuit design. This type of inductor can be used for low pass and high pass filter circuits, grounding point supply circuits, RF communication circuits, and resonant filter circuits.

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