2890R-30J

Fixed Inductors are widely used in electronic circuits, providing the necessary inductance, and are usually used for coupling, chocking, and filtering. The 2890R-30J is a Fixed Inductor from Coilcraft. This product offers a wide range of features including a rugged construction, a patented material for cores, a low profile, and an inductance range from 0.1uH to 4.7mH. Its rated current range is 0.100A to 4.7A.

Application

The 2890R-30J Fixed Inductor is mainly used in automotive and other applications where board space is limited. It can be used for different purposes such as filters, timing circuits, and radios. It can also be used as part of an oscillator circuit, providing high-quality inductance for consistent performance. Additionally, it is also used for switching applications, power supplies, and signal applications such as amplifiers and electric motors.

Working Principle

The 2890R-30J Fixed Inductor works on the principles of magnetic fields. It consists of a core, usually made of ferromagnetic material, and a coil wound around the core. When current is passed through the coil, a magnetic field is generated around the coil. This magnetic field induces a voltage in the coil, which is then used for different purposes. The inductance of the coil is determined by its core material, the number of turns of the coil, and the physical dimensions of the core and coil.

The 2890R-30J inductor has a very low DC resistance, allowing it to efficiently convert electrical energy into magnetic energy, and vice versa. This feature makes it ideal for applications that require minimal power consumption. Additionally, its low profile makes it ideal for space-constrained applications and provides widely accepted signal integrity.

Overall, the 2890R-30J Fixed Inductor is a reliable and efficient inductor that can be used in various applications. With its low resistance and low profile, the 2890R-30J is a great choice for automotive and other applications with space constraints. With its high-quality inductance range and rugged construction, it is guaranteed to give you the performance you need.