SCEP125U-3R2

Introduction

The SCEP125U-3R2 is a type of fixed inductors, which uses a multi-layer metal oxide film as magnetic core material, and a coil as part of the inductor. The overall size is rectangular in shape, and the rated inductance value ranges from 4.8 up to 18mH. It has good insulation resistance and high heat resistance.

Application fields

This fixed inductor is often used in various electronic applications. It can be used as a noise-suppressing component, for example, to suppress noise from various electronic circuit boards or from other electronic components. This fixed inductor is also suitable for use as a high-frequency energy storage component, for example when used in switching power supplies, inverters, and other high-frequency electrical equipment. It can also be used as an anti-interference component to prevent noise interference in various types of signal transmission circuits.

Working principle

The excitation current of the SCEP125U-3R2 creates a magnetic field in the inductor. This magnetic field, in turn, generates a voltage in the inductor. Additionally, the self-inductance of the coil generates an opposite voltage to the excitation current, which is known as back electromotive force. This back electromotive force opposes the excitation current and reduces the speed at which it propagates through the coil, which is known as inductance.

The core material of the SCEP125U-3R2 is constructed using a multi-layer metal oxide film, which has high thermal stability, good insulation resistance, and excellent adhesion properties. This helps to ensure the performance stability and reliability of the inductor.

Conclusion

The SCEP125U-3R2 is a type of fixed inductors, which uses a multi-layer metal oxide film as magnetic core material and a coil as part of the inductor. It is often used in various electronic applications, such as noise suppression, high-frequency energy storage, and anti-interference. It has good insulation resistance and high thermal stability, which helps to ensure the performance stability and reliability of the inductor.