B39751B8314P810

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Surface Acoustic Wave (SAW) filters are devices which use the mechanical properties of surface acoustic waves (also known as Rayleigh waves) to sort, filter, or otherwise manipulate electrical signals or frequencies. SAW filters are mainly used for wireless communication, personal communication services (PCS), satellite communication, FM radio broadcast, and other applications where noise suppression, bandwidth, or specified audio/video response is required.

The B39751B8314P810 is a type of SAW filter designed to be used in wireless communication systems. It is a high-pass single-ended filter optimized for a center frequency of 810 MHz with a passband of ±4.2 MHz. The B39751B8314P810 is designed to be used with a radio frequency signal, such as cellular, PCS, and satellite signals. The device’s operating temperature range is -40°C to 85°C.

The B39751B8314P810 utilizes the SAW technology to operate. To understand how a SAW filter works, one must first understand what a surface acoustic wave is. As the name implies, a surface acoustic wave is a sound wave that propagates along the surface of a medium such as a substrate. In general, SAW filters consist of two piezoelectric transducers, which are used to transmit and receive surface acoustic waves. The acoustic energy is then converted into electrical energy and used as a filter to filter out certain frequencies.

When the B39751B8314P810 is used, the electrical signal enters the device and is converted into an acoustic wave by the input transducer. The acoustic wave propagates through the substrate and is then received by the output transducer. The transducers are constructed with different electrodes and spacers to construct an interdigital transducer array. The components of the array are designed to produce signal paths of different lengths, which act as a filter to remove certain frequencies from the signal.

The B39751B8314P810 is thus ideal for applications such as cellular, PCS, and satellite signals. The device is able to suppress out-of-band noise and unwanted harmonics while simultaneously preserving the audio/video response. Additionally, the B39751B8314P810 can be easily integrated into existing systems allowing for a simple solution to filtering and noise suppression.

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