F5QG740M0P2KH-J

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Surface Acoustic Wave (SAW) Filters are components made up of quartz substrate layers designed to convert the input signal into a matched and desired output spectrum. The F5QG740M0P2KH-J, a SAW filter, is widely used in various industries, providing excellent radio frequency signal filtering capability for varied applications.

Uses & Application Field

The F5QG740M0P2KH-J SAW filter is used in various systems and industries that require efficient and reliable signal filtering. It is commonly used in mobile and satellite communication systems, such as base station transceivers and base station antennas, where it provides excellent signals separation. It is also used in automotive industry for audio and navigation systems as it helps provide a clear audio output while preventing multiple frequencies from interfering with each other. Additionally, the filter is used in various consumer products such as televisions, set-top boxes, and CD and DVD players, where it helps provide a clear and crisp output.

Working Principle

The F5QG740M0P2KH-Jis a SAW filter which works on the principle of surface acoustic waves, which are generated through the vibration of acoustic energy in a piezoelectric material such as quartz, lithium niobate or lithium tantalate. This acoustic energy is generated through application of an electric current to a frequency-determining circuit. As the surface acoustic wave travels over the substrate, it passes through apertures and metal grating which filters the frequency of the wave. By selecting suitable apertures and frequency-determining circuits, the filter ensures frequency of the output is within desired parameters.

The filter is extremely reliable with excellent signal fidelity and low signal losses. It also provides a high level of frequency selectivity due to its narrow passband and stopband. As the filter is relatively small in size and has a low insertion loss, it is an ideal choice for applications where size is a concern. It also generates low levels of phase noise, making it a good choice for low-phase noise applications.

Conclusion

The F5QG740M0P2KH-J SAW filter is an ideal choice for various applications where reliable and efficient signal filtering is required. It is commonly used in mobile and satellite communication systems, automotive industry, and in consumer products such as televisions, CD and DVD players. The filter works by generating surface acoustic waves which are filtered by apertures and frequency-determining circuits to provide a desired frequency output. The filter provides excellent signal fidelity, low signal losses, high frequency selectivity, and low levels of phase noise, making it an ideal choice for applications where these characteristics are important.

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