252012CDMCDS-2R2MC Inductors, Coils, Chokes

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Inductors, also known as coils, chokes or reactors, are passive electronic components used in a variety of applications including energy storage, filtering, voltage control, switching, leveling, and telecommunications. Fixed inductors are a type of inductor designed for permanent construction with features such as increased precision, integrated cores, and reduced temperature coefficient of inductance. One such device is the 252012CDMCDS-2R2MC, a 12.5 mm x 10.2 mm surface-mount fixed inductor with optimized temperature stability of inductance. It features a rated current of 2.2 A and a 100 mA maximum DC current.

Application Field

The 252012CDMCDS-2R2MC is widely used in a range of applications that require reliable performance over a wide temperature range. These include switching power supplies, DC-DC converters, and battery-powered devices. Its surface-mount design makes it suitable for use on printed circuit boards, and its high impedance characteristics make it well-suited to applications with limited space requirements.

Working Principle

An inductor, in general, works on the principle of Faraday\'s law of electromagnetic induction. This states that an electric current in a conductor creates an associated magnetic field, and a changing magnetic field will induce an electric current in the conductor. With the 252012CDMCDS-2R2MC, an alternating current is supplied to form a changing magnetic field that creates an opposing counter-electromotive force (EMF) and generates an induced current in the circuit. This induced voltage opposes the applied voltage in the form of a polarity flip, and the amount of opposition is determined by the inductance. As a result, the inductance value is the main factor in determining the device’s performance.

The 252012CDMCDS-2R2MC fixed inductor is designed to help improve system efficiency and save power consumption in various applications requiring high-density operations. Its optimized temperature stability ensures reliable performance over a wide temperature range. Its small size and flat profile, which makes for easy mounting, make it ideal for space-constrained designs.

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