CM1408-04DE

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The CM1408-04DE is a component from a line of EMI/RFI filters (LC, RC networks) designed to reduce the effect of emitted electromagnetic interference (EMI) and radio frequency interference (RFI) on electronic equipment in the user’s environment. This type of filter is widely used in applications where it is necessary to suppress high-frequency noise in order to ensure reliable operation.

The CM1408-04DE is an ideal choice for noise suppressing applications in a wide variety of systems. It can be used to reduce EMI/RFI generated by power supplies, motors, relays, switches, and other electrical components from radiating away from the circuit and into the environment. In addition, the device provides protection to sensitive electronic circuits by reducing high frequency noise from magnetically coupled noise sources.

The CM1408-04DE filter provides a high degree of EMI/RFI suppression. It is composed of two ceramic capacitors, two ferrites, and two inductors connected in parallel. Its operating principle is based on the ability of the capacitors, ferrites, and inductors to create a low-pass circuit. This circuit blocks out any high-frequency noise generated by other components and effectively reduces the interference acquired from other sources.

In addition, the CM1408-04DE features an integrated transient current protection system. This system is designed to provide high-current surge protection and minimize the damages caused by large current spikes that may occur due to external interference. This system is composed of two thyristors connected in series, and its purpose is to protect both the filter and the connected equipment from any damage caused by high current.

The CM1408-04DE filter is also designed with an integrated MOV (metal oxide varistor) for high-frequency transient protection. This device monitors the incoming current and acts to reduce the voltage during transient spikes, thus protecting both the filter and connected equipment from any damage caused by the transient.

The CM1408-04DE filter is a reliable device for EMI/RFI suppression in any application. Its unique design provides a high-level of protection against various sources of EMI/RFI, as well as transient and surge current protection. The filter is also suitable for both commercial and military applications, making it an ideal choice for a wide range of applications.

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