PL8208NL

Common Mode Chokes

A common mode choke (CMC) is a magnetic device used for filtering out interference in circuits. It is commonly used in audio applications to reduce or eliminate any hum or buzzing noises, and also in power distribution systems to reduce the line noise emissions from the system. The PL8208NL common mode choke is a highly versatile device used to reduce electromagnetic interference (EMI) within data and power transmission in a wide range of applications.

Application Field

The PL8208NL common mode choke is suitable for a wide range of applications. Common applications include filtering out noise in audio systems and power distributions systems, providing EMI protection to data and power lines, and in automotive electronic systems such as in alternator circuits, auto air-conditioning units, smoke detectors, and power steering systems.

Working principle

The PL8208NL common mode choke works by using magnetic flux to prevent the transmission of unwanted electromagnetic signals. It has a high-case impedance, a low-speed response, and a high current-carrying capacity. Its operation is simple as it requires no external power, and its performance is reliable and highly efficient.

The working principle of the PL8208NL common mode choke involves the use of two inductors, one on each side of the internal core. The two inductors are interconnected with each other to form a magnetic flux loop. When an electrical current passes through the two inductors, the changing magnetic field induces a voltage in the core, which is then used to prevent the transmission of unwanted electromagnetic signals.

In addition, the PL8208NL common mode choke features high-grade core materials such as ferrite with an operating frequency range from 10MHz to 2000MHz, allowing it to provide excellent EMI protection. The device also features two terminal pins for easy installation and removal.

Conclusion

The PL8208NL common mode choke is a reliable and highly efficient device used to reduce electromagnetic interference in data and power transmission. It is suitable for a wide range of applications including audio, automotive electronics, and power distribution systems. It works by using two inductors to form a magnetic flux loop, which is then used to prevent the transmission of unwanted electromagnetic signals. It features two terminal pins for easy installation and removal, and is suitable for a wide range of operating frequencies.