ELJ-EA2R2MF Inductors, Coils, Chokes

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Fixed inductors are electrical components that store energy in the form of a magnetic field. As such, they create an inductance when subjected to an alternating current. This allows the electrical resistance of a circuit to remain constant, and thus, the circuit can run efficiently and smoothly. The ELJ-EA2R2MF is a type of fixed inductor.

The ELJ-EA2R2MF is primarily used in Power Supply and Battery Charging systems, which require high currents across large circuits and applications. They are especially useful in circuits that demand efficient energy storage, such as automotive power systems and renewable energy sources. The inductors are also used to filter out high-frequency noise in electronic devices, giving them higher stability and reliability.

The ELJ-EA2R2MF is a surface-mount Inductor, constructed using a ceramic core and a bobbin housed in a coil form. This coil form is made from a ferrite or iron core that is laminated with copper windings. The ceramic core allows the inductor to achieve high-temperature stability and low-temperature coefficient of capacitance. The copper windings help to reduce losses and give the inductor a very low DC resistance.

The working principle of the ELJ-EA2R2MF is based on Faraday\'s law of induction, which states that voltage is induced in a coil that is exposed to a changing magnetic field. In this case, when the current flowing through the inductor is constant, a magnetic field is created around the inductor\'s core, inducing a voltage in the windings. This voltage opposes the flow of the current, creating a back emf that restricts the current and limits the inductor\'s power dissipation. This, in turn, increases the inductor\'s efficiency and increases its power-handling ability.

The ELJ-EA2R2MF can be used in a wide variety of applications, such as in switching regulators, high-frequency applications, Lamp and Motor Control and more. In all these applications, the ELJ-EA2R2MF provides a stable current and voltage, allowing for a reliable operation. Furthermore, the inductor\'s ceramic core helps to maintain a low temperature even at high current levels, making it suitable for extended and heavy-duty applications.

In conclusion, the ELJ-EA2R2MF fixed inductor is a powerful and reliable component, designed for Power Supply and Battery Charging applications. It is constructed using a ceramic core, which allows it to achieve high-temperature stability and low-temperature coefficient of capacitance. Through Faraday\'s law of induction, the ELJ-EA2R2MF creates a back emf that limits the current and increases the inductor\'s power handling ability, making it suitable for a wide variety of tasks and environments.

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