B39272B8320P810 Filters

Series:	*
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Moisture Sensitivity Level (MSL):	--

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SAW Filters and the B39272B8320P810

Surface acoustic wave (SAW) filters are devices that are designed to selectively attenuate, or pass, specific frequencies. To do this, they use surface acoustic waves, which travel along the surface of a crystal, to filter and process signals. The B39272B8320P810 SAW filter is a general purpose filter designed for use in a variety of applications.

Application Field

The B39272B8320P810 SAW filter is specifically designed for use in low and midrange frequency ranges (between 376 and 2700 MHZ). It is commonly used in digital mobile radio and satellite communication systems. It is also suitable for use in circuit-controlled transceivers and other circuits with stringent requirements for frequency and performance.

Working Principle

The working principle of the B39272B8320P810 is fairly straightforward. It uses surface acoustic waves (SAW) to filter signals. Surface acoustic waves are generated when an acoustic wave propagates along the surface of a crystal, usually a quartz crystal. The waves travel along the surface of the crystal and interact with features etched into the crystal, such as ridges, grooves, and other patterns. As the waves interact with these features, they filter out unwanted frequencies, allowing only signals within the desired frequency range to pass through.

Advantages of the B39272B8320P810

Some of the advantages of the B39272B8320P810 SAW filter include its compact size, low cost, and high performance. It is a very reliable device, with excellent insensitivity to tilt and other environmental influences. It is also capable of providing good channel isolation, making it ideal for applications in radio frequency circuits that need to reduce or eliminate interference between channels. The filter also has a wide operating temperature range, making it well suited for use in industrial and automotive applications.

Conclusion

The B39272B8320P810 SAW filter is a versatile and reliable device that is capable of providing excellent performance in a range of applications, especially those involving digital mobile radio and satellite communication systems. With its compact size, low cost, high performance, and wide operating temperature range, the filter is an excellent choice for those who need a reliable and effective solution for their filtering needs.

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