B39102B5101U810 Filters

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Surface acoustic wave (or SAW) filters are an important type of device in telecommunications and wireless systems applications. They are used to restrict the unwanted signals at the input stage and provide a clean, noise-free output signal. The B39102B5101U810 is one such SAW filter used in multiple technologies.

This filter is used primarily in mobile phones and other wireless communication devices, for its performance in band-pass filtering and improving the overall quality of output signals. It has a frequency range of 824 MHz to 894 MHz and Insertion Loss of <1.3 dB. It also has excellent rejection characteristics up to -84dB. The filter generally has a characteristic size of 8.5 x 6.9 x 0.95 mm.

The B39102B5101U810 is designed to separate the wanted signals from the unwanted ones. It works on the principle of acoustic waves and uses piezoelectric materials such as quartz, lithium niobate etc. When an input signal is applied to the filter, it generates surface acoustic waves on the piezoelectric material. These waves propagate in all directions but due to the geometrical configuration of the filter, they are reflected at the periodic points, resulting in constructive and destructive interference.

At the output, signals which have been reinforced by the constructive interference, and those which have been canceled out by the destructive interference are separated. The wanted signal is allowed to pass, while the unwanted signal is attenuated. The overall result is an output signal with a higher signal-to-noise ratio.

B39102B5101U810 SAW filters are designed to meet the stringent performance requirements of mobile and communication applications. The filter also ensures the electromagnetic compatibility requirements of the telecom standard and offers low insertion loss and high selectivity in the range of 824MHz-894MHz. It also has excellent temperature stability and is suitable for both surface-mount and through-hole technology. The filter is also compatible with a wide variety of packages that can be adapted as per the requirements of the application.

In summary, the B39102B5101U810 SAW filter is an excellent choice for mobile phone applications and for any other wireless communication system. It offers excellent performance in terms of low-insertion loss, high selectivity, and excellent temperature stability. It is also suitable for a wide range of packages and has excellent compatibility with multiple telecom standards.

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