MLG0402Q0N4BT000

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Fixed inductors, also known as inductors, are basic electronic components that store energy in the form of magnetic fields when current flows through them. They are used to block or reduce the flow of DC current, introduce AC current phase shift, or provide parasitic reactance in circuits.

The MLG0402Q0N4BT000 is a fixed inductor that is manufactured by Murata Electronics. It has a size of 0402 [1.0mm x 0.5mm] and is a high-frequency inductor with excellent high-frequency characteristics.

The MLG0402QQN4BT000 is predominantly used in cellular phone networks, such as GPS and GSM. The inductor is suitable for high-frequency, on-board applications due to its small size and low contact resistance.

In terms of working principle, the basic concept behind a fixed inductor is Faraday’s Law, which states that a voltage or current will be induced when a magnetic field is changed. The inductor consists of a coil of wire which, when current passes through it, creates a magnetic field. This field then induces a voltage or current in any other nearby wires or circuits. Alternatively, the inductor serves to dampen or block the flow of DC current through a circuit, thus providing reactance for the circuit.

In terms of applications, fixed inductors are used in a wide variety of circuits. The MLG0402QQN4BT000, for instance, is used in mobile phone applications to produce weak magnetic fields in order to induce current and provide feedback information. Due to its small size, the inductor can also be used in automotive applications, micro-processors, and high-frequency switching systems. It is the preferred inductor for GPS and GSM due to its high-frequency characteristics.

Additionally, fixed inductors are widely used in radio transmitters and receiver circuits in order to produce their characteristic frequencies and reduce interference. Loudspeakers, public address systems, headphones, and receivers use fixed inductors to amplify low-voltage signals and produce sound.

In conclusion, the MLG0402QQN4BT000 is a fixed inductor manufactured by Murata Electronics. It is used mainly in cellular phone networks, such as GPS and GSM, due to its small size and high-frequency characteristics. The inductor works on the principle of Faraday\'s Law, and is also used in a variety of other circuits, such as radio transmitters and receivers, automotive applications, and sound systems.

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