Fixed Inductors

Inductors are passive components that store energy in a electromagnetic field. They can be used in a variety of applications, including filtering, decoupling, and signal conditioning. The S1008-122J is a fixed inductor that can be used in these and other applications. This article will discuss the application field and working principle of the S1008-122J.

Application Field

The S1008-122J is a surface mount inductor that is rated for a DC current of 1.2A. It has a inductance value of 12uH with an inductance tolerance of +/- 20%. This inductor is suitable for use in power supply filtering, switched-mode power supplies (SMPS), and other applications where inductors are used.

The S1008-122J has high saturation current and excellent temperature characteristics, making it suitable for use in high frequency circuits. The inductor has excellent thermal and electrical stability, allowing it to be used for long periods without significant degradation. The inductor is also RoHS compliant, making it suitable for use in a variety of applications.

Working Principle

The S1008-122J is a inductor that works on the principle of electromagnetic induction. This principle states that when a current is applied to a coil, it creates a magnetic field that induces a current in the second coil. This induction creates a voltage that opposes the current applied to the first coil, creating a “back EMF”.

The inductance of a coil is determined by the number of turns in the coil and the area of the coil. In the case of the S1008-122J, the inductance is 12uH, meaning that it has 12µH of inductance per turn. The inductor also has a tolerance of +/- 20%, meaning that the inductance value can be up to 14.4µH or as low as 9.6µH.

The S1008-122J is an ideal component for power supply filtering, switching mode power supplies, and other applications where inductors are used. The inductor has high saturation current and excellent temperature characteristics, making it suitable for use in high frequency circuits. The inductor is also RoHS compliant, making it suitable for a variety of applications.