B39171B3881Z710W3

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SAW (Surface Acoustic Wave) filters are electronic components that high-pass, low-pass, and band-pass frequency-selective filtering functions. The B39171B3881Z710W3 is a good example. Here, we will discuss its application fields and working principle.

Surface acoustic wave (SAW) filters are high-frequency filters made up of piezoelectric material such as quartz. When properly designed and constructed, they can offer excellent frequency response characteristics with a high degree of selectivity. B39171B3881Z710W3 SAW filters are used in many applications such as cell phones, base stations, satellite radio, RF transceivers, medical instruments, navigation systems and video game controllers, among others.

The B39171B3881Z710W3 is an ultra-miniature RF SAW filter with a particularly small form factor. It is designed to work in the frequency range of 1.5 GHz to 2.6 GHz, and can provide high-performance filtering with excellent rejection levels. The filter can be used in a wide range of communications applications, including cellular communication (2G/3G/4G), WLAN (IEEE 802.11b/g/n) and other wireless transmission systems.

The working principle of the B39171B3881Z710W3 SAW filter is based on the Surface Acoustic Wave (SAW) effect. When a radio-frequency (RF) signal is applied to the filter, it causes a wave to travel over the surface of the piezoelectric material. This wave is directed by the filter’s components and can be made to pass through or be blocked depending on its frequency. By controlling the shape, size, and orientation of the components, it is possible to tailor the filter to pass or block certain frequencies.

The B39171B3881Z710W3 SAW filter features a stepped-impedance interdigital transducer (SIDIT) configuration, which makes it strong, reliable and cost-effective. The filter also features a wide passband, high rejection level, low insertion loss, and low phase noise. It is designed to work in temperature range from -30°C to +85°C.

In summary, the B39171B3881Z710W3 SAW filter is a highly reliable and efficient device used in a wide range of communication applications. It is designed to work in the frequency range of 1.5 GHz to 2.6 GHz, and can provide high-performance filtering with excellent rejection levels. Its working principle is based on the Surface Acoustic Wave (SAW) effect, which makes it strong, reliable and cost-effective.

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