B39321B3722U410 Filters

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Frequency - Center:	315MHz
Bandwidth:	1MHz
Insertion Loss:	1.4dB
Ratings:	AEC-Q200
Applications:	Remote Control
Mounting Type:	Surface Mount
Package / Case:	6-SMD, No Lead
Height (Max):	0.043" (1.10mm)
Size / Dimension:	0.118" L x 0.118" W (3.00mm x 3.00mm)

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SAW Filters: B39321B3722U410 Application Field and Working Principle

Surface Acoustic Wave (SAW) Filters, sometimes referred to as acoustic wave interference filters, are one of many filter technologies available in the electronics industry. They are primarily used to improve the performance of communication systems and other electronics applications. In this article we will be discussing the application fields and working principles of the B39321B3722U410 surface acoustic wave (SAW) filter.

Application of the B39321B3722U410 SAW Filter

The B39321B3722U410 SAW filter is a commonly used filter in many communication and network applications. It is typically used in mobile phone and wireless network systems to reduce unwanted interference and optimize frequency response. This particular filter has a center frequency of 880MHz, so it is useful in applications that require this specific frequency range. It is also used in RFID systems to prevent interference from other systems in the area.In addition, the B39321B3722U410 SAW filter can be used in automotive applications as it is able to withstand the varying temperatures and vibration encountered in these applications. It is also suitable for medical and medical imaging applications as it has high rejection levels for interference in these applications.

Working Principle of the B39321B3722U410 SAW Filter

The B39321B3722U410 surface acoustic wave (SAW) filter works by using surface acoustic wave (SAW) filters to create a bandpass filter. The filter is constructed by depositing metal and aluminum oxide layers on a substrate and then using a transducer to send high frequency acoustic waves through the layers. The waves cause a standing wave pattern in the aluminum oxide layer, which forms a filter with a certain passband. This ensures that only the desired frequencies are allowed to pass through the filter.The B39321B3722U410 SAW filter is also designed to have a very high tolerance for temperature changes. This is essential in automotive applications, where the temperature is constantly changing. The filter also has a very low insertion loss, making it ideal for applications that require low power consumption.

Conclusion

The B39321B3722U410 is a common surface acoustic wave (SAW) filter that is widely used in many communication and electronics applications. It is capable of withstanding changes in temperature and vibration, making it suitable for use in automotive applications. In addition, it also has a very low insertion loss and can be used in RFID systems and medical imaging applications due to its high rejection ability.

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