SC104-820

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Fixed inductors have a wide range of applications in the electrical industry. SC104-820 is one of the most popular inductors in the market and is widely used in different types of circuits. In this article, we will discuss the application field and working principle of the SC104-820.

The SC104-820 is a multi-turn, self-contained, power dissipative module comprising several ideal coils. These coils are wound with copper wire and are encapsulated by a thermally conductive insulating material. The inductance of the coils is measured in the unit of henries. As a result, the value of inductance can be adjusted by adjusting the number of turns and the diameter of the wire used in the winding.

The SC104-820 is typically used in power electronic circuits, such as motor drivers, switched-mode power supplies and audio power amplifiers. Its main purpose is to filter out noise, suppress voltage spikes and provide an impedance match between different circuit stages. In addition, it can also provide the ballast impedance for motor control applications.

The working principle of the SC104-820 is based on Faraday’s law of induction. According to the law, when a current passes through a coil of wire, it creates a magnetic field. This magnetic field induces a voltage in a neighbouring conductor, which has the effect of converting electrical energy into a magnetic field. The voltage induced in the second conductor is equal in magnitude to the sum of the inductive and resistive voltages of the inductor.

The SC104-820 has several components, including the inductor, capacitor and resistor. The inductor is responsible for storing energy in the form of a magnetic field. The capacitor has the ability to store electrical energy in the form of an electric field. On the other hand, the resistor is used to dissipate energy as heat. Thus, the combination of these components enables the SC104-820 to provide the required impedance match in power electronic circuits.

The SC104-820 is extremely versatile and can be used in many types of applications. It is ideal for amplifiers, motor drivers, switched-mode converters and other power electronic circuits. In addition, it is also useful for filtering out electromagnetic interference, providing a clean source of power for sensitive electronic equipment. In addition, the SC104-820 can also be used for lightning protection, over-voltage protection and over-current protection.

In conclusion, the SC104-820 is a popular inductor due to its high performance and versatility in a variety of applications. Its unique combination of components enables it to perform a number of tasks such as noise filtering, ballast impedance and impedance matching. It is a reliable and cost-effective solution for many power electronic circuit designs.

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