B39431B3567U310W3

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SAW filters, or surface acoustical wave filters, are electronic devices that use acoustic waves to filter electronic signals with precise frequency responses. They are particularly useful for applications in the radio frequency or microwave industries, where strict engineering requirements often necessitate the use of precise frequency responses for various applications. The model B39431B3567U310W3 SAW filter is a reliable and durable component specifically designed for this purpose and for a variety of other applications.

The B39431B3567U310W3 is a high-performance SAW filter with a frequency response from 825 MHz to 1.2GHz. This filter features a low insertion loss of 0.67 decibels, a flat group delay of 4.3 nanoseconds, a rejection band from 885MHz to 960MHz, and a selectivity of 15dB. The filter also has a VSWR of 1.5:1, which is uncommon for SAW filters. Furthermore, it is capable of being used in temperatures ranging from -30°C to 85°C.

The B39431B3567U310W3 filter was designed specifically for use as an input filter for satellite receivers, radios, and other RF applications. Its high degree of selectivity makes it perfect for eliminating unwanted signals and interference from a given frequency band. The SAW filter’s low insertion loss ensures that any signal that is processed by the filter will remain clean and intact, while the VSWR of 1.5:1 also helps to suppress signal reflections. Finally, the wide operating temperature range makes it suitable for a variety of conditions.

The working principle of the B39431B3567U310W3 is quite simple. At the core of the filter is an electrode composite consisting of several layers of electrodes and quartz crystals. The electrodes act as a coupling layer which enables the passage of the desired frequency signals. The quartz crystals, on the other hand, act as a resonator which acts upon the surface of the quartz to produce acoustic waves. These waves interact with the electrodes and other components of the filter to create a resonance effect which allows only the desired frequencies to pass through the filter.

The B39431B3567U310W3 SAW filter is a reliable and durable component for a variety of applications in the radio frequency and microwave industries. Its wide operating temperature range, low insertion loss, and flat group delay make it an ideal choice for a variety of applications. Furthermore, its high selectivity ensures that the desired frequencies are accurately passed through the filter while any unwanted signals are blocked. With its simple working principle, the B39431B3567U310W3 SAW filter is sure to provide excellent performance for years to come.

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