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Fixed Inductors

Fixed Inductors feature a coil of wire wound around a solid core, which provides inductance. The ELC-15E390 is an example of this type of inductor. It is a surface mount type, and can be used in a range of applications such as filters, chokes, and storage of electrical energy.

Application Fields

The ELC-15E390 is suitable for a range of audio and power applications. It can be used for noise or interference filtering in audio applications, such as car audio systems, and for interference suppression or the storage of electrical energy in power applications. The ELC-15E390 is also suitable for use in voltage regulator systems, providing additional protection to the circuit and reducing EMI.

Working Principle

Inductance is an electrical property of a coil of wire, produced by the magnetic fields which surround the coil. When electrical current is passed through the coil, an electromotive force is generated. This electromotive force then induces an opposing voltage in the coil, causing the impedance of the coil to increase.

The ELC-15E390 takes advantage of this phenomena to store electrical energy. This stored energy can then be released in a controlled manner, allowing the ELC-15E390 to filter out undesirable frequencies and noise from a signal. The ELC-15E390 is also useful for providing insulation in power supplies and voltage regulators, guarding against interference and EMI.

Conclusion

The ELC-15E390 is a versatile fixed inductor suitable for a range of audio and power applications. By using the principle of inductance, the ELC-15E390 is able to store and filter electrical energy with increased impedance. The ELC-15E390 is also particularly useful in voltage regulators and power supplies, offering an additional layer of protection against interference and EMI.

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