FN7661-63-M6

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EMI/RFI filters are key components for proper functioning in an electronic system. In particular, the FN7661-63-M6 filters are widely used in many applications where interference is an issue. This article will discuss the application field and working principle of the FN7661-63-M6 EMI/RFI filters.

Introduction to EMI/RFI Filters

EMI/RFI filters are components designed to reduce electrical noise coming from external sources. They are most commonly used in commercial, military, and industrial applications such as aerospace, telecommunications, broadcast, medical, and automotive. The purpose of the filters is to reduce the amount of interference and disturbances in a system. Generally, EMI/RFI filters can be classified into LC, RC, and TC networks.

The FN7661-63-M6 Filter

The FN7661-63-M6 filter belongs to the LC network class of EMI/RFI filters. It is a surface mount filter designed to provide excellent attenuation levels when used for EMI/RFI applications. This filter has an average insertion loss of 1-2 dB across the frequency range from 15 kHz to 10 GHz amidst its standard temperature range of -40 to 85°C.

Application Field

The FN7661-63-M6 filter is ideal for use in a variety of applications including cellular base station, wireless communication, instrument and power amplifier, and medical electronic equipment. It also finds use in applications involving aircraft, radar, and antenna systems that require high levels of shielding. This filter is highly effective in eliminating interference and disturbances in these applications.

Working Principle

The FN7661-63-M6 filter employs the basic principles of inductance and capacitance for its operation. This filter consists of several layers of capacitors and inductors arranged in such a way that the interference from external sources is blocked and noise output remains low. By utilizing the reactive components within the filter, the interference is diverted, resulting in improved performance of the system.

Conclusion

In conclusion, the FN7661-63-M6 EMI/RFI filter is a highly effective solution for applications requiring high levels of noise control. It is capable of providing excellent attenuation levels by utilizing the principles of inductance and capacitance. This filter is ideal for use in a variety of applications including cellular base station, wireless communication, instrument, power amplifier, medical electronic equipment, aircraft, radar, and antenna systems.

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