1026-12K

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Inductors are electronic components that store energy by creating a magnetic field when electric current flows through them. They are essential for the efficient operation of circuits and are commonly used in applications such as transformers and filters. Fixed inductors, also known as chip inductors, are designed to have a constant inductance throughout their operating range.

Fixed inductors can come in a variety of forms such as axial, radial, and surface mounted packages. The 1026-12K is a chip inductor, and it is a small, surface mounted device measuring 8.5 mm by 6.0 mm and 0.63 mm thick. Its overall shape is rectangular, and it has a rectangular grounding foot with a large contact pad.

The 1026-12K chip inductor is designed to achieve a maximum inductance of 12K nH when operated with a current of 190 mA. It is designed to operate at a temperature range of -20° to 125° Celsius and can handle maximum power dissipation up to 220 mW. The 1026-12K also features a low value of 0.50 ohms at 20° Celsius which makes it suitable for low-frequency, high-current applications.

The most common applications of the 1026-12K fixed inductor are voltage regulation, power electronics, and automotive electronics. This chip inductor is often used as an output filter in power supplies as it can prevent the oscillations caused by a resistance or capacitance mismatch. It can also be used as load adjustment for motor drives, pulse generators, and other control circuits such as high-speed, USB 3.0 interfaces.

The working principle of the 1026-12K chip inductor is based on Faraday\'s law of induction, which states that an electromotive force is induced when a conductor is surrounded by a varying magnetic field. When electric current flows through a conductor, it generates a magnetic field around it, and if the current abruptly changes, the field also changes—inducing a voltage in the conductor.

Fixed inductors use this principle to store energy in an electromagnetic field and convert it into electrical current. The 1026-12K operates at a fixed inductance and therefore, provides constant current for applications that require low energy loss and high-speed operation. This inductor also uses an encapsulated construction with four layers of special laminate material for improved performance and power dissipation.

In conclusion, the 1026-12K fixed inductor is a reliable and efficient device that is suitable for a variety of applications, including voltage regulation, power electronics, and automotive electronics. It operates according to Faraday\'s law of induction and provides constant current for applications that require low energy loss and high-speed operation. It can handle a maximum power dissipation up to 220 mW and operates at a temperature range of -20° to 125° Celsius.

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