ER1025-70JR Inductors, Coils, Chokes

Fixed inductors generally refer to inductors with fixed inductance values, or inductance coils with low inductance values. Fixed inductors can be divided into two categories according to their structures: radial leaded fixed inductors and axial leaded fixed inductors. Examples of the two categories are ER1025-70JR, Sumida CD schottky series, and Sumida CD43 series.The ER1025-70JR inductor is a radial leaded fixed inductor designed for applications that require close tolerances on inductance values. It features excellent DC current characteristics as well as low power loss and low inherent noise and can be used in a wide range of applications. As a surface mounted device, it features a small size and can be soldered easily to printed circuit boards.

Working Principle of ER1025-70JR

The ER1025-70JR inductor works on the basic principle of electromagnetic induction. When an alternating current passes through the inductor, a magnetic field is created, which in turn induces a voltage in the inductor. This voltage is proportional to the frequency and magnitude of the current, and is also proportional to the size of the inductance. The ER1025-70JR inductor receives the current and charges it, leading to a high voltage at the output.

Application Field of ER1025-70JR

ER1025-70JR inductors can be used in a wide range of applications including power supplies, audio circuits, LED lighting, automotive electronics, and communications systems. It is commonly used in power converters, automotive connectors, and audio amplifiers as it provides good current performance and is cost-effective. Its low-power loss, low inherent noise, and high accuracy characteristics make it a great choice for these types of applications.

In addition, the ER1025-70JR inductor is designed for high-frequency applications as it features excellent frequency characteristics and can operate up to 100 MHz. Its high frequency performance makes it suitable for use in communication systems, LED lighting systems, and other high-frequency applications. The inductor can also be used in automotive electronics, allowing the current to pass through the inductor and providing protection for the electronics.