Fixed Inductors

1210R-473G inductors are a type of fixed inductor. They are component devices used for electromagnetic processing in electrical circuits and are typically used to store energy and also to limit current. They are constructed with two metallic plates, called the core and the coil, and a gap between them.

The core is usually made of iron or some other ferromagnetic material, and its size is generally proportional to the frequency of the circuit. The coil is wound in the form of a spiral wrapped around the core. This coil is composed of insulated copper wire, which carries the current, and it has large wire diameter and multiple turns, to maximize the storage of energy in the circuit.

1210R-473G inductors are primarily used in DC or low frequency AC circuits. They are ideal for applications such as signal filtering, storage inductors, decoupling, antennas, tuned circuits, pulsed circuits, power supplies, and other applications. These inductors are selected based on parameters such as size, inductance, maximum current, ripple current, frequency, power dissipation, temperature rise, and voltage.

The working principle of the 1210R-473G inductor is based on Faraday’s law of magnetic induction. It states that when a change in current flows through an electric conductor, it induces a changing magnetic flux in the immediate vicinity of the conductor. This changing magnetic flux will then induce a voltage, which in turn will cause an electric current to flow in the same direction as the change in current.

The 1210R-473G inductor uses this principle to create a self-inductance effect. When a current flows through the coil, the flux generated by that current will link with the core material, creating a magnetic field. This magnetic field will induce an electric voltage across the coil, and this voltage can be used to control the flow of current. In addition, the core material absorbs some of the magnetic flux, which increases the inductance of the winding.

The 1210R-473G inductor is especially useful for reducing the voltage spikes generated by short circuit current or high-frequency transients. It also acts as a filter for noise and it also helps to limit inrush current at the time of switch-on events. This inductor is also used in applications such as voltage dividers, regulators, motors, and many more.

In conclusion, the 1210R-473G inductor is a type of fixed inductor with a wide range of uses in various applications. It operates on the principles of Faraday’s law of magnetic induction, and is used to reduce voltage spikes, filter noise, and limit inrush current. Its size, inductance, maximum current, ripple current, frequency, power dissipation, temperature rise, and voltage, are its key parameters.