CI201210-4N7D

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Fixed inductors are components that are made from wire and provide inductance which easily circulate currents. The CI201210-4N7D Inductor is a low cost, high Q option that is perfect for many DC to DC converter designs.

The CI201210-4N7D is a unidirectional device, meaning it can only allow for currents to flow in one direction. The inductor is also able to minimize audible noise thanks to its high operating frequency stability over the entire temperature range. Furthermore, the sub miniaturized size of the CI201210-4N7D makes it the perfect piece of hardware for applications that require compact designs.

The CI201210-4N7D is often used in power conditioning as it is perfect for applications calling for current direction, high frequency switch mode power supply (SMPS), backlight LEDs, buck converters, and step-down converters. Additionally, the CI201210-4N7D is great for audio amplifiers, EMI filter circuits as well as PLL circuits.

The CI201210-4N7D consists of highly permeable thermoplastic core material, straight lead configurations, moulded body style and low RDC values. Thanks to its design, the CI201210-4N7D offers excellent energy storage and high current switch capabilities when compared with other inductors in its class.

The operating principle of the CI201210-4N7D is based on Faraday’s Law of Electromagnetic Induction. This law states that a changing magnetic field generates an electric field, and conversely; an electric field can cause a changing magnetic field. The CI201210-4N7D makes use of a coiled wire to create the changing magnetic field which in turn produces the electric field.

The CI201210-4N7D is based on the Rules of Induction where the current flowing through the inductor is proportional to the relationship between its inductance and the voltage. This means that as the voltage across the inductor increases, it produces more current through the work of induction. Furthermore, when the current source is removed from the inductor, the magnetic field generated by the regulator decreases and in turn decreases the voltage across it.

In short, the CI201210-4N7D Inductor is a low cost, high-Q device that offers excellent performance for applications that require current direction, high frequencies, and switch mode power supplies. The CI201210-4N7D, thanks to its compact design and low RDC values, can provide a good balance of energy storage and high current switch capability.

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