CMF23H-103231-B Filters

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Common Mode Chokes are relatively passive components used in various communication systems and power networks to suppress the electromagnetic interference (EMI). The CMF23H-103231-B, in particular, is a common mode choke designed to work at both higher and lower frequency ranges. It functions by providing impedance to common mode currents while allowing differential mode signals with minimal phase shift and/or attenuation.This particular component is made up of a ferrite core coated with plastic (UL94V-0) to ensure environmental compliance. It also features two ends which come with two self-locking terminals on one side, and two lugs on the other side. The two terminals provide an easy connection when connecting to a variety of mediums such as wires and cables. The lugs are used to provide a more robust connection as they allow for a direct connection to a PCB pad or another electrical component.When it comes to the applications of CMF23H-103231-B common mode chokes, there a few common applications in the field of telecommunications and signal conditioning. In telecommunications, common mode choking is used to reduce the amount of crosstalk between two circuits or systems. This decreases the noise in the telecommunication line while boosting the signal-to-noise ratio.

In signal conditioning, CMF23H-103231-Bs are typically used for isolations and EMI/RFI filter applications. Isolations allow for two separate circuits to interact without having to be connected directly. This helps to reduce the amount of noise in the system as any noise can be filtered out through the common mode choke. On the other hand, EMI/RFI filters are used to suppress the level of conducted interference coming from other emitters such as power lines, motor, and radio frequencies.

The CMF23H-103231-B works on the principle of creating an inductive effect on a circuit. This effect is created when a certain frequency is applied to the common mode chokes, which causes the windings on the core of the choke to generate a magnetic field. This magnetic field exerts a force on the electrons of the circuit which in turn creates a current disturbance in the circuit, known as the inductive effect. This effect causes a change in the current flow in the circuit which ultimately reduces noise and interference.

In conclusion, the CMF23H-103231-B is a common mode choke designed for a variety of applications such as telecommunications and EMI/RFI filter applications. It features two ends, two terminals, and two lugs and works by creating an inductive effect on the circuit. This inductive effect helps to reduce the amount of noise and interference in the system, thereby improving the signal-to-noise ratio.

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