4610H-702-680/560L

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EMI/RFI (electromagnetic interference / radio frequency interference) filters are one of the major components of electronics systems which are used for providing a secure data link by preventing significant levels of EMI/RFI from entering circuits and causing disruption. The 4610H-702-680/560L is a specialised EMI/RFI filter designed for use in high-speed network applications. In this article we will look at the application fields and working principle of this particular filter.

Application Field of 4610H-702-680/560L

The 4610H-702-680/560L EMI/RFI filter offers protection for high-speed communications architectures such as Ethernet, Fibre Channel, and Gigabit Ethernet. It is ideal for use in switching, routing, and bridging systems as well as other devices and systems that need to have high-speed data connections while maintaining high integrity. The filter is suitable for all operation settings and environmental conditions including 98% humidity.

The 4610H-702-680/560L filter has been designed to meet the stringent requirements of the IEEE 802.3ab performance standard for EMI/RFI filtering. This filter offers high rejections levels across the desired frequencies and is optimized for minimal insertion losses. It is suitable for use on Category 5 and Category 6 cables.

The filter is certified for use in top-of-the-line reliable data communications networks such as SAN (Storage Area Network) networks as well as copper cabling systems. In addition, it can be used on any component that requires a fast, secure communication link.

Working Principle of 4610H-702-680/560L

The 4610H-702-680/560L is a low-pass filter design, which means it is most effective at blocking higher frequency signals. This filter has been designed to have an effective rejection of signal up to -43dB minimum at 1000MHz and -50dB minimum at 1500MHz. The filter has a cut-off frequency of 560MHz.

The filter consists of a series of impedance-matched resistors, inductors, and capacitors. The combination of these three elements forms a two-pole low-pass filter. The filter design utilizes several different types of ceramic capacitor technologies which are optimized for specific operating frequencies and environmental conditions. The filter also includes an optimized Pi-type design for maximum attenuation, while minimizing insertion losses.

In addition to the two-pole low-pass filter, the 4610H-702-680/560L also includes a number of load resistors which are designed to absorb the EMI/RFI energy which the filter is unable to reject. This helps minimize the amount of RF energy which is radiated from the system. The load resistors also reduce the overall power consumption of the system.

The overall design of the 4610H-702-680/560L ensures that it is suitable for use in a wide variety of high-speed data communications applications. Its high-performance components and carefully optimized design provide superior attenuation of EMI/RFI noise while offering minimal insertion losses and reduced power consumption.

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