4202-004

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

EMI/RFI Filters (LC, RC Networks)

EMI/RFI filters, also known as low pass filters (LPFs), form a vital component in power electronics systems, as they provide the means to block unwanted high-frequency noise from entering and corrupting the signal lines of an electronic system. This article will go into the details of the 4202-004 application field and working principle, as well as the distinct types of EMI/RFI filters.

The 4202-004 industrial EMI filter primarily takes advantage of the LC (oscillating) circuit, which explains its working principles. The LC circuit essentially consists of an inductor, a capacitor, and a resistor. When a signal is inputted into the LC circuit, it causes an oscillation between the inductor and capacitor, thus filtering out unnecessary high-frequency noise and disrupting unwanted high-frequency current flow. When compared to its RC counterparts, the LC oscillating circuit has a much higher frequency performance. This makes them the ideal choice for most industrial EMI filter applications. Moreover, since they are passive components, they are inherently energy-efficient and require minimal power to operate.

The application field of the 4202-004 EMI filter involves the filtering and switching of high-frequency noise in industrial and commercial settings. This includes a variety of applications such as industrial robotics, automation, and consumer electronics. Their wide frequency range, which extends from 100 kHz up to 8 MHz, provides more than enough flexibility for usage in most environments. Furthermore, they offer excellent switching performance and high common mode noise rejection, making them ideal for use in multiplexed systems.

There are two distinct types of EMI/RFI filters – LC and RC networks. LC filters, which are based on LC circuits, are the most common type of filter used in power electronics systems. They provide excellent frequency performance, are low power consuming, and require minimal maintenance. This makes them ideal for a variety of applications. In contrast, RC networks are slightly less efficient but offer better high-frequency performance. They also require more maintenance.

In conclusion, the 4202-004 EMI filter is a high-performance, energy-efficient filter. It is primarily based on the LC circuit design, which makes it ideal for filtering and switching of high-frequency noise in industrial and commercial settings. It has a wide frequency range and excellent switching performance which makes it suitable for multiple applications. Additionally, there are two distinct types of EMI/RFI filters – LC and RC networks – and they provide different performance levels.

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