SC1812-3R3

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Fixed inductors are electronic components used to store energy in the form of a magnetic field by limiting the amount of electric current going through. SC1812-3R3 is a commonly used fixed inductor, with many applications in a diverse range of electrical engineering applications. In this article, the application field and working principle of the SC1812-3R3 will be discussed.

The SC1812-3R3 is a fixed inductor with a diameter of 18mm, height 12mm and a thicknes of 3mm. It is usually used in various electrical engineering applications, such as in power supplies, switching power supplies, boost converter, switching DC/DC converters, and in audio/video circuits. It is also used in a variety of other applications, such as motor control, LED lighting systems, and ultrasound diagnosis systems.

The SC1812-3R3 is made up of two windings wrapped around a central core, and is constructed with two insulated copper wires wound around a powdered iron core. The two windings are the primary winding and the secondary winding, and are connected to the external circuitry. The primary winding is responsible for the flow of electrical current, while the secondary winding is responsible for the storage of the magnetic field.

The working principle of the inductor is based on the principle of induction, which states that a changing electric current will generate a magnetic field. When electrical current flows through the windings, a magnetic field is created around it. This magnetic field will however slowly dissipate, unless it is continuously supplied with a steady electric current. This is where the inductor comes in, allowing it to store the electrical energy in the form of a magnetic field, and preventing the energy from dissipating.

The inductor will also have an influence on the electrical current, resulting in a certain amount of current being allowed to pass through, and a certain amount of current being blocked. This can be used to ensure that the circuit does not get overloaded and that the electrical devices connected to the circuit are being supplied with a safe and secure electrical current. This way, the inductor works to both store and regulate the electrical current in the circuit.

The SC1812-3R3 inductor is a widely used component in various electrical engineering applications due to its capability to store energy in the form of a magnetic field. Its applications range from power supplies, switching power supplies, and switching DC/DC converters, to LED lighting systems, motor control, and ultrasound diagnosis systems. The working principle of the inductor is based on the principle of induction, which is used to ensure steady and safe electric current is supplied to any device connected to the circuit. With its diverse range of applications and reliable performance, the SC1812-3R3 inductor is an indispensable component in many electrical engineering projects.

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