B39572B8378L210

Overview

The B39572B8378L210 is a low-loss Bulk Acoustic Wave (BAW) RF filter manufactured by Qualcomm. It operates with a center frequency of 5.69GHz and provides a bandwidth of 405MHz. The component exhibits an insertion loss of 2.5dB. It is housed in a compact 5-SMD, No Lead surface-mount package designed for integration into RF front-end modules.

Feature Summary

• Utilizes ultraBAW technology to achieve low insertion loss performance
• Engineered for high-frequency radio frequency signal filtering
• Designed for integration into slim form factor mobile devices

Applications

• 5G and 4G multimode modem-RF systems
• Mobile communication handsets
• IoT applications requiring high-frequency filtering

Procurement Notes

Verify the specific datasheet version and RoHS compliance status before procurement. Confirm that the 5-SMD package dimensions match the target PCB layout. Ensure compatibility with the intended RF front-end module design parameters. Check for any recent product change notices affecting manufacturing or sourcing.

Selection Notes

Select this component when a low-loss BAW filter is required for frequencies around 5.69GHz. Consider the 405MHz bandwidth relative to the specific channel requirements. Evaluate the 2.5dB insertion loss against system link budget constraints. Ensure the 5-SMD package fits within the available board space constraints.

Part Context

This part belongs to Qualcomm's extensive portfolio of RF front-end filters. The series includes various discrete and embedded solutions utilizing ultraBAW, ultraSAW, and TC-SAW technologies. These components are engineered to address complex RF design challenges in modern wireless connectivity devices.

Replacement Considerations

Consult official documentation for verified substitute part numbers. Do not assume cross-compatibility with other B-series filters without electrical parameter verification.