B39391B3649U310W3

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Surface Acoustic Wave (SAW) Filters are electronic components that are engineered to control the transmission of RF signals within a given range of frequencies. They are used in various applications, including radio frequency (RF) communications, radio frequency identification (RFID), instrumentation, test and measurement, and medical equipment. The B39391B3649U310W3 is a type of SAW Filter specifically designed for use in RF applications.

SAW Filters are based on the phenomenon of surface acoustic waves (SAWs) traveling along the surface of piezoelectric materials like quartz crystals, lithium niobate, or lithium tantalite. When the SAWs pass through metal electrodes on the surface of the crystal, they are converted into electrical signals with accurate frequency characteristics. By controlling the arrangement of the metal electrodes on the surface of the crystal, engineers are able to determine the type of frequency characteristics of the signal created.

The B39391B3649U310W3 is a type of SAW Filter designed for use in RF applications. It is constructed with a lower cut-off frequency of 850MHz and a higher cut-off frequency of 950MHz, giving it a wide bandwidth of 100MHz and excellent attenuation characteristics. The filter can be used with any type of radio communication system, including digital cellular, paging, and satellite communication to name a few. It is designed with a low insertion loss, low intermodulation, and high selectivity.

The working principle of this SAW Filter is based on the phenomenon of SAW propagation along a piezoelectric surface. The metal electrodes, which act as the signal carriers, are positioned on the surface of the crystal in order to create a specific frequency response. As the SAWs propagate along the surface, they are converted into electrical signals, which can be precisely tuned so that only frequencies within a specified range are allowed to pass. This ensures that the signal does not experience any significant distortion due to interference from other signals.

The B39391B3649U310W3 SAW Filter is an ideal choice for use in RF applications such as digital cellular, paging, and satellite communication. It is designed to provide a wide bandwidth while maintaining excellent attenuation characteristics. Its low insertion loss and high selectivity also make it ideal for use in environments where multiple signals may be present. The filter’s working principle relies on the propagation of SAWs along the surface of a piezoelectric material, which is converted into electrical signals with precise frequency characteristics.

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