2474-37K

Fixed inductors are the most common type of inductor; they consist of a single loop of wire or other conductor and a core made of magnetic material such as ferrite or powdered iron. These types of inductors typically have an inductance of between 1uH and 10mH. The 2474-37K is a type of fixed inductor, with a maximum rated current of 350mA and an inductance rating of 4.5mH.

The 2474-37K application field covers a variety of applications such as DC-DC conversion, buck converters, switching regulators, lamp ballasts, and telecom、 automotive electronics. This inductor is also suitable for rectifier circuits, television receivers, and computers. Due to its high-resistance requirement, it can be useful when controlling or slowing down circuits.

The working principle of the 2474-37K is based on the concept of inductance, which is the creation of an electromotive force in a loop of wire whenever the magnetic flux through the loop is changed. The 2474-37K’s core is made of ferrite, which is a material with a high magnetic permeability which maximizes the inductance, allowing it to store more energy per unit volume than other cores. When a current flows through the inductor’s loop, an electromagnetic field is created, which in turn creates an electromotive force in the loop. This force opposes any changes in the current, and thus the 2474-37K has the effect of limiting or slowing down the current.

In conclusion, the 2474-37K is a type of fixed inductor with wide applications and a high inductance rating. It works using the principle of inductance, with a ferrite core allowing it to store more energy than other cores. This makes it suitable for a variety of circuits, including those requiring high resistance control.