LQW04AN15NJ00D

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Fixed Inductors are passive electrical components that use mainly to store energy in the form of a magnetic field. The LQW04AN15NJ00D is a type of Fixed Inductor, widely used for filtering or voltage step-down applications.

The LQW04AN15NJ00D is a wirewound ferrite core inductor, often referred to as a WFCI. It is a very basic type of Fixed Inductor, capable of handling large currents and withstanding high temperatures. It is a low-profile device, accommodating maximum current ranges of up to 4.7 Amps over a wide range of frequencies. This makes it suitable for low power, high frequency purposes.

The design of the LQW04AN15NJ00D consists of a wirewound ferrite bobbin surrounded by a metallic sleeve. The core has a high permeability and low permeability to allow for efficient energy storage. The metal sleeve holds the core in place and prevents any accidental shorts during handling. Additionally, the bobbin is surrounded by an insulation material which isolates the components from each other and prevents any unintentional exchange of power or signal.

Its application range includes switching supplies, switching converters, amplifiers, radio interference suppression, and DC-DC conversion. Its inductance value can usually be adjusted through a simple variable resistor, or a trimmer cap. This enables users to fine tune the inductance value accordingly with the required application.

The working principle of the LQW04AN15NJ00D depends on Faraday’s law of electromagnetic inductance. When a conducting material is within a changing magnetic field, a current is generated in the material. This is what drives the LQW04AN15NJ00D inductor.

As the current through the inductor increases, the amount of electrical energy stored in the magnetic field increases proportionally. As current is drawn from the inductor, the amount of energy stored in the magnetic field decreases. This creates an alternation of current and energy exchange between the inductor and the circuit, allowing for its use in filtering and voltage conversion or step-down applications.

The LQW04AN15NJ00D is a useful component for various tasks, especially when a small size and high current capacity are needed. It is an integral component in electronic equipment as it helps allows for the efficient conversion of electric energy from one form to another.

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