B39172B8801P810

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Surface Acoustic Wave (SAW) filters are increasingly being used in various applications mainly due to their superior selectivity and high-frequency stability. The B39172B8801P810 is one such example of an SAW filter.

SAW filters are passive electronic components that are used to selectively transmit and reject certain frequencies in a given frequency band. They are typically constructed with metal transducers and a piezoelectric substrate material. When an electrical signal is applied to the transducers, the substrate creates an acoustic wave which propagates along the surface of the substrate. This wave is then passively reflected and transmitted between the different transducers, which alters the frequency response and thus produces the selectivity needed to pass and reject certain frequencies.

The B39172B8801P810 is specifically designed for the wideband communication application with frequency range from 7.8GHz to 8.2GHz. This SAW filter has low insertion loss, high out-of-band rejection and high stability. It offers excellent linearity, low spurious, and high rejection by combining both mechanical and electrical characteristics. The two key characteristics that contribute to its performance are the low passband loss and high stopband rejection.

The main application field for the B39172B8801P810 is in RF front-end modules where it can be used to separate frequencies for multiple applications without distortion. This filter is especially suited for mobile communication systems, radar systems and navigation systems. It is also ideal for filter bank applications, such as multichannel receivers. In addition, it is also suitable for jamming, signal booster and frequency synthesizer applications.

The B39172B8801P810 is designed to work on a strictly tuned frequency response. Its working principle is based on the reflections that occur when an electrical signal is applied to the transducers. As the electrical signal travels along the piezoelectric substrate, it is partially reflected and transmitted between the different transducers. This results in the signal being filtered to the desired frequency response. The rejected frequencies are absorbed by the piezoelectric substrate, resulting in a high level of stopband rejection. This allows the desired frequencies to be passed while the non-desired frequencies are attenuated.

The key advantage of using the B39172B8801P810 filter is that it offers superior performance when compared to other filters and components and also delivers cost effectiveness. Its performance and small size make it an ideal choice for a wide range of communications applications.

In conclusion, the B39172B8801P810 is a highly capable SAW filter with broad application field. It can be used for a wide range of applications and offers excellent performance with low passband loss and high stopband rejection. This filter is also cost effective, making it an ideal choice for a variety of different communications applications.

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