CMF23V-153191-B

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Common mode chokes are widely used in electronic, automotive, and other industries as components for suppressing electromagnetic interference (EMI). CMF23V-153191-B is a common mode choke specifically designed to filter out common mode noise in high speed electronic systems. This article will discuss the application field and working principle of the CMF23V-153191-B.

Application Field

The CMF23V-153191-B is suitable for applications where high speed signals, such as those found in Ethernet or USB cables, need to be filtered in order to reduce EMI. It is especially suited for applications such as high speed data in routers, switches, network cards, and so on. Additionally, it is often used in the automotive industry to reduce EMI from car radios, sound systems, and other electronic car components.

Working Principle

The CMF23V-153191-B common mode choke functions by forming an inductor loop. A magnetic field is created between two coils of wire (primary and secondary coils). The primary coil carries the current and the secondary coil picks up the induced current, which is then dissipated to ground. This creates a high impedance path for common mode noise and effectively attenuates it. The choke also features an EMI shield between the primary and secondary coils, which further reduces EMI interference.

The CMF23V-153191-B also features a low insertion loss and fast response time to ensure optimal performance. The low insertion loss ensures that the amplitude of the signal is maintained while the fast response time ensures that any changes in the signal are quickly and accurately addressed.

The CMF23V-153191-B common mode choke is a cost-effective and reliable solution for high speed signals requiring EMI filtration. With its low insertion loss, fast response, and EMI shield, the CMF23V-153191-B ensures optimal performance in a wide range of applications.

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