B39351B3583Z810

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Frequency - Center:	345MHz
Bandwidth:	--
Insertion Loss:	2.5dB
Ratings:	AEC-Q200
Applications:	Remote Control
Mounting Type:	Surface Mount
Package / Case:	8-SMD, No Lead
Height (Max):	0.059" (1.50mm)
Size / Dimension:	0.150" L x 0.150" W (3.80mm x 3.80mm)

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SAW Filters

SAW (Surface Acoustic Wave) filters are versatile RF components, combining attractive performance with small volume and low cost in medium and high frequencies. The B39351B3583Z810 is a type of SAW filter that has a wide range of applications. This article will explore the application field and working principle of the B39351B3583Z810.

Applications

The B39351B3583Z810 is a part of the SAW filter family. It is specifically designed for use in mobile cellular systems such as GSM900 and DCS1800. The filter is used to reject unwanted frequencies from transmitted signals or to limit the bandwidth of desired signals. As such, it is commonly used to upgrade existing radio systems, providing improved performance and increased selectivity.Moreover, the B39351B3583Z810 is also used in other applications such as military communications, aviation and satellite communications. The filter is suitable for both transmit and receive sections where a compact size is required, and is highly recommended for space limited systems.

Working Principle

The filter is based on a layer of quartz deposited between two electrodes. Acoustic waves, or SAWs, are generated when an RF voltage is applied to the electrodes. The SAWs propagate along the quartz surface and are affected by the electric field of the second electrode. When the SAWs reach the electrode, they are reflected back to the first electrode with a phase shift. This phase shift is proportional to the difference in electric potential between the two electrodes. This modulation of the SAWs forms the basis of a filter with frequency selectivity. The B39351B3583Z810 uses surface acoustic wave (SAW) technology to remove unwanted frequencies from the input signal and permit only the desired frequencies to pass. This is done by controlling the amplitude and phase of the SAWs with two electrodes. The input signal is applied to one of the electrodes while the other responds dynamically, producing a transmission response with specific frequency notching.The output of the filter is a signal with improved clarity and fewer unwanted frequencies. This filters helps to eliminate interference, improve communication, and reduce energy losses due to unwanted signals.

Conclusion

The B39351B3583Z810 is a type of SAW filter used in a variety of applications. It is a compact and low cost solution for medium and high frequency filtering. The filter uses two electrodes to control the amplitude and phase of the SAWs, and thus allowing only the desired frequencies to pass through. This makes it the perfect choice for upgrading existing radio systems, allowing for improved performance and increased selectivity.

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