CM6149-125

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Common Mode Chokes (CMCs) are used to suppress noise and interference that can be introduced into sensitive electrical circuits. The CM6149-125CMC is a small footprint, low impedance filter with a high impedance path of up to 125mΩ. Its design is unique in that it uses ferrite cores in a variety of configurations to create a high impedance band around the desired frequency, allowing the choke to minimize the amount of noise that passes through it. The CM6149-125CMC has a variety of applications in various industries, from medical to industrial to automotive.

Applications

The CM6149-125CMC is designed for use in various types of applications which require high impedance filters to reduce high frequency noise. In medical applications, the CM6149-125CMC helps reduce theeffects of electromagnetic interference on sensitive medical equipment, such as MRI and CT machines, so that patients can be safely examined using these devices. The CM6149-125CMC is also used in industrial and automotive applications, where it helps reduce electromagnetic interference from electrical motors, switches, and other components. In addition, the CM6149-125CMC is designed for HID systems, LED lighting, and LED systems which require EMI suppression and high frequency noise reduction.

Working Principle

The CM6149-125CMC works by creating a high-impedance path that blocks the passage of high frequency signals, while allowing only low frequency signals to pass. The choke\'s ferrite core creates an inductance, which hinders the passage of high frequency signals. This inductance is further increased by the addition of a winding, or “coil”, around the ferrite core. As high frequency signals pass through the coil, they experience an increasing amount of impedance, eventually becoming blocked. The choke is designed to be highly effective at frequencies between 10 kHz and 1 MHz.

The CM6149-125CMC also has the ability to reduce the amount of power that can flow through it. This is accomplished by dissipating the power within the ferrite core, with the amount of power dissipated depending on the load. Finally, the CM6149-125CMC is designed so that it can be integrated into various types of circuits, including ones that use surface mount technology, or SMT. This makes it easier for technicians and engineers to use the choke in their circuits.

Conclusion

The CM6149-125CMC is a small footprint, low impedance filter with a high impedance path of up to 125mΩ. It is designed for use in applications which require high impedance noise suppression, such as medical, industrial, automotive, and HID lighting systems. The choke functions by creating a high impedance path which blocks the passage of high frequency signals, and can also reduce the amount of power that can pass through it. The CM6149-125CMC is also designed for easy integration into various types of circuits, making it a useful tool for engineers and technicians.

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