SDE1006A-820K Inductors, Coils, Chokes

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Fixed inductors are electronic components which store energy in the form of a magnetic field. The SDE1006A-820K is an example of such an inductor. It is a high inductance type, with a maximum inductance of 820 mH. This makes it suitable for a variety of applications, including use as a filter for power supply circuits, a feedback circuit for audio amplifiers, and as part of a low frequency oscillator.

The SDE1006A-820K is made up of two parts; a bobbin, which is a cylindrical coil of copper wire, and a core, which is made from a ferrite material. The core is wrapped in the copper wire, and the resulting structure is the inductor. The length of the wire and the size of the core determine the inductance of the component.

The working principle of a fixed inductor relies on the principle of mutual inductance. When a current passes through the inductor, it creates an electric field in the bobbin. This electric field then induces a magnetic field in the core, which in turn generates a second electric field. This opposing electric field opposes the incoming current, and this is what causes the inductance. This also explains why the amount of inductance is determined by the length of the wire and the size of the core.

The SDE1006A-820K is widely used in many applications due to its high inductance. It is commonly used in power supply circuits, as it helps to suppress high frequency noise from the power supply. It is also used in audio amplifiers, as part of a feedback circuit, and as an oscillator element in a low frequency oscillator.

In conclusion, the SDE1006A-820K is an example of a fixed inductor, and is very useful for a range of applications. Its high inductance is thanks to its bobbin and core construct, and it works on the principle of mutual inductance. The SDE1006A-820K is often used in power supply circuits, audio amplifiers, and low frequency oscillators.

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