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The B39851B8671P810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It belongs to the RF front-end (RFFE) filters category and is designed for frequency selection in wireless communication systems. The component utilizes SAW technology to provide signal filtering capabilities within its specified bandwidth.
Verify current manufacturing status as product availability may vary. Confirm RoHS3 compliance and moisture sensitivity level requirements against specific design constraints. Ensure compatibility with existing PCB layout and soldering profiles before procurement.
Select this component based on required SAW filter performance characteristics and form factor constraints. Evaluate insertion loss and bandwidth specifications against system requirements. Consider package type and mounting orientation for optimal RF performance in the target application.
This part is part of Qualcomm's extensive portfolio of RF front-end solutions, which includes duplexers, diplexers, and extractors. These products leverage advanced acoustic technologies like ultraSAW to address 5G/4G, Wi-Fi, and GNSS design challenges while supporting energy-efficient device development.