CM4732V301R-00

Common Mode Chokes

Common mode chokes, also referred to as common mode inductors, are passive electronic components designed to reduce electromagnetic interference (EMI). The most widely used application points for these devices are in power supplies, such as those used to power computers, and also in telecommunications applications.

The CM4732V301R-00 common mode choke is designed to reduce common mode noise in electronic assemblies. It is a small component with an impedance of at least 30 ohms at a frequency of 40 kHz to 2.2GHz. The CM4732V301R-00 is a high-current, balanced, bidirectional common mode filter, making it suitable for a wide range of applications.

Common mode chokes are used in many different applications. Examples include power supplies, communications, and other applications where noise reduction is beneficial.

Application Field of CM4732V301R-00

The CM4732V301R-00 common mode choke is used in many different applications. It is primarily designed to reduce noise from power supplies in computers and telecommunications applications. In addition, this common mode choke is used in other systems where noise reduction is beneficial, such as: automotive power systems, medical equipment, and industrial control systems. The CM4732V301R-00 can also be used in high-current, balanced, bidirectional applications such as those found in applications that require high speed communication.

Working Principle of CM4732V301R-00

The working principle of the CM4732V301R-00 common mode choke is based on the principle of electromagnetic induction. This component works by acting as a choke, blocking the current in one direction while allowing it to flow freely in the other direction. This is achieved through the use of two separate coils of wire wound on an insulation bobbin. The first coil, referred to as the common mode winding, blocks current in the other direction. The second, referred to as the differential winding, allows the current to flow in the other direction.

The CM4732V301R-00 is designed to reduce EMI, or radio frequency interference, in power and data applications and in other areas where noise reduction is beneficial. The two coils create a magnetic field that opposes the electromagnetic field generated by the power supply or other source of interference. This reduces the amount of interference that reaches the system and results in improved performance.

In summary, the CM4732V301R-00 common mode choke is an electronic device used to reduce noise in power supplies, computers, telecommunication systems, automotive power systems, medical equipment, and industrial control systems. This device works by creating a magnetic field that opposes the electromagnetic field generated by the power supply or other sources of interference. This reduces the amount of interference that reaches the system and results in improved performance.