ESP-03-472

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power line filter modules are designed to provide a reliable power line filter system to reduce EMI noise and protect the power system from potential electrical interference. ESP-03-472 is an example of such a module. This article will explain the application field and working principles of ESP-03-472.

Application Field

ESP-03-472 power line filter modules are generally used in the automotive, consumer electronics, industrial, medical instrumentation, and audio/video development fields. It is an economical and reliable solution for EMI and RFI problems. It is also suitable for use in medium- and high-power applications. The ESP-03-472 filter module provides protection against harmonic distortion, EMI/RFI noise, and other electrical interference.

Working Principle

The ESP-03-472 power line filter module has a built-in inverter which allows it to function as both a filter and an inverter. The filter is designed to reduce the amount of EMI/RFI noise that is transferred through power lines. It also helps protect against interference from nearby electromagnetic and radio frequency sources. The inverter allows the module to be used in AC or DC applications, and it also helps improve power quality by suppressing transient interference.

The ESP-03-472 power line filter module uses a combination of inductors and capacitors to reduce EMI/RFI noise. The inductors serve to inductively couple the power lines, while the capacitors form a low pass filter to suppress the high frequency components of the interference. The inductors and capacitors are arranged in a pi-type configuration, which provides a uniform filter response across the frequency range. The filter also provides ESD protection, reducing the risk of system damage due to ESD events.

In addition to filtering, the ESP-03-472 power line filter module also provides voltage isolation. This improves the reliability and performance of the power line system and reduces the risk of system damage or malfunction due to electrical interference. The voltage isolation is achieved by placing an insulating material between the primary and secondary power lines.

Overall, the ESP-03-472 power line filter module is an excellent choice for applications where EMI/RFI noise suppression is needed. It is reliable, economical, and provides good protection against interference. The combination of inductors and capacitors in a pi-type configuration ensures a uniform filter response and provides effective suppression of EMI/RFI noise. The voltage isolation also improves the system reliability and helps to ensure system performance.

The specific data is subject to PDF, and the above content is for reference