EXC-CET271U Filters

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EXC-CET271U application field and working principle

EMI/RFI Filters, LC and RC Networks, are chiefly used to reduce the amount of electromagnetic interference (EMI) and radio frequency interference (RFI) that may be present in a particular electrical system. Most commonly used to filter out EMI in residential, commercial and industrial applications, filter networks are typically constructed using capacitors, inductors, and resistors to create a single or multi-chip design. While the components of an EMI/RFI filter can vary, the main purpose of a filter is to reduce electromagnetic noise and distortion from entering or leaving a system.

EXC-CET271U is a new type of compact EMI/RFI filter from Comtrol. This product is designed to provide superior filtering of both EMI and RFI, with a small size and easy installation. The filter consists of two sub-circuits, a high-pass filter and a low-pass filter, which allow for correspondingly more or less signal attenuation. This reduces the effects of EMI or RFI as well as the interference which can cause power distortion and hardware damage to the system.

The EXC-CET271U filter is designed for use in the telecom, datacenter, and broadcasting industries, as well as other applications that require clean, reliable power from a variety of sources. It features a specification-grade design with a temperature range of -40°C to 125°C and operating voltage up to 250V, as well as a reinforced filtering net design for minimal signal attenuation. The filter is also UL approved and RoHS compliant.

One of the advantages of using the EXC-CET271U filter is its ability to eliminate both EMI and RFI from a variety of sources. The two sub-circuits work together to filter out both common-mode and differential-mode noise, as well as harmonic distortion in power signals. This makes the filter particularly well suited for protecting electronic equipment from power disturbances, which can cause damage or disruption of operation.

The EXC-CET271U filter has been designed with a simple installation process. It can be easily installed using just two screws and two terminals, and provides a high degree of flexibility in terms of placement. This makes the filter an ideal choice for applications requiring a low-impact, unobtrusive filter solution.

The EXC-CET271U filter is a high performance, cost-effective solution for reducing the effects of EMI and RFI in a variety of applications. Its simple and efficient design makes it an ideal choice for a variety of applications, from telecom and datacenter operations to broadcasting and general purpose power protection. With its UL certification and RoHS compliance, the EXC-CET271U filter is sure to provide reliable protection in any environment.

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