CM1011-335

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

Common Mode Chokes, known also as CM chokes or CM filters, are an important part of the electronics industry, used for various applications. One of the most popular CM chokes is the CM1011-335, serving a large range of applications. This article will provide an overview of the applications of CM1011-335 and will explain its working principle.

Application Field of CM1011-335

The CM1011-335 is a common mode choke designed for filtering conducted electromagnetic noise generated within EMI emissions. It can be used for suppressing noise both on power line and signal line in various devices, such as communication devices, measurement devices, medical equipment, and electronic devices. It is typically applied in LVDS, HDMI, Ethernet, and power line applications. However, its core can also be designed for custom applications.

The CM1011-335 is one of the most commonly used chokes, due to its small size and low cost. Its design allows for excellent interference at signal line and power line. It can provide high attenuation across a broad frequency range from 100 kHz to 1 GHz. That is why it is one of the most commonly used EMI chokes for suppressing electrical noise.

Working Principle of CM1011-335

The CM1011-335 is an EMI filter that uses two inductors connected in series and a low-pass ‘l-C’ filter. It works by creating a magnetic field that traps the interfering current, providing a high degree of interference suppression and a long noise-attenuation curve. The CM1011-335 uses two magnetic cores, which makes it more reliable than a single core filter. It also provides excellent reduction in common and differential mode noise simultaneously.

The design of the CM1011-335 incorporates two inductors connected together in series. The inductors are wound on a single core. This combination produces a high inductance value and a high EMI suppression rate. The two inductors are then connected to a capacitor, forming a low-pass filter. This filter allows only the desired frequencies to pass, while rejecting interference at the higher frequencies.

The CM1011-335 is very effective in suppressing interfering signals, resulting in improved signal-to-noise ratio, stable communication, and improved performance of the system.

In conclusion, the CM1011-335 is a popular EMI filter due to its high attenuation, small size, and low cost. It is the best choice for suppressing conducted EMI noise in a variety of applications, ranging from communication devices, to measurement devices, to medical equipment. Its working principle involves using two inductors connected in series and a low-pass ‘l-C’ filter, providing excellent reduction in common and differential mode noise simultaneously.

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