B39202B7743E410 Filters

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Introduction to SAW Filters: B39202B7743E410

SAW filters are widely used in many applications, especially in the electronics industry. SAW filters are a type of filter where surface acoustic wave, acoustic standing wave, or a combination of both are used to filter frequencies. The B39202B7743E410 is a type of SAW filter specifically designed for particular frequencies. In this article, we discuss the application field and working principle of the B39202B7743E410.

Application Field of B39202B7743E410

The B39202B7743E410 is designed for 2G/3G cellular signal processing. Specifically, the B39202B7743E410 is designed to filter out undesired frequencies enabling superior near-field and adjacent channel performance. With an insertion loss of less than 2.5 dB and an ultimate rejection of 65 dB, the B39202B7743E410 provides excellent filtering capabilities that reduce noise and interference.

The B39202B7743E410 is also designed for wireless connectivity. Specifically, the B39202B7743E410 provides 3.8 GHz and 5.7 GHz Wi-Fi and Bluetooth support. This makes it ideal for wireless access points that require a tightly tuned filter to reduce interference and improve performance. The B39202B7743E410 also has excellent return loss, which enables superior performance when dealing with transceivers.

Working Principle of B39202B7743E410

The working principle of the B39202B7743E410 is based on the use of surface acoustic waves. A surface acoustic wave is a mechanical wave that propagates along a solid surface. When particular frequencies hit the surface of the filter, it reflects the wave back. This allows for frequencies to be filtered out, while allowing others to pass. The surface of the filter is composed of transducers that are responsible for creating the surface acoustic waves.

The B39202B7743E410 is tunable, meaning that it can be tweaked or adjusted to resonate at specific frequencies. This is done by changing the transducer to resonate at different frequencies. The transducer is also used to create the surface acoustic wave that reflects the undesired frequencies. By changing the frequencies at which the transducer resonates, the filter can be adjusted to provide better filtering.

The B39202B7743E410 is designed for highly specific frequencies thus making it ideal for near-field and adjacent channel performance. It has excellent return loss and only a small insertion loss, making it perfect for wireless access points. Furthermore, it is tunable and can be adjusted to suit different frequencies.

Conclusion

In conclusion, the B39202B7743E410 is a type of SAW filter that is designed for 2G/3G cellular signal processing as well as wireless connectivity. It has excellent near-field and adjacent channel performance as well as excellent return loss. The B39202B7743E410 is also tunable, making it perfect for wireless access points. The working principle of the B39202B7743E410 is based on the use of surface acoustic waves.

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