B39731B8733P810

Overview

The B39731B8733P810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It is housed in a compact 5-SMD, No Lead package designed for surface mount installation. The component supports RoHS3 compliance and carries an EAR99 export classification. Moisture Sensitivity Level (MSL) is rated at 2A, indicating a four-week shelf life limit after exposure to ambient conditions.

Feature Summary

• Utilizes advanced SAW technology for high-performance RF signal filtering
• Engineered for low-loss operation within small form factor designs
• Supports integration into multimode modem-RF systems

Applications

• 5G and 4G multimode mobile devices
• Internet of Things (IoT) applications
• Personal computer wireless connectivity modules

Procurement Notes

Verify the specific datasheet version before implementation, as component specifications may be subject to change through Product Change Notices. Confirm that the 5-SMD package dimensions align with the target PCB footprint. Ensure supply chain sources provide original manufacturer documentation to validate authenticity and current production status.

Selection Notes

Select this component when designing for compact mobile or IoT platforms requiring efficient RF filtering. The 5-SMD package facilitates automated assembly in space-constrained layouts. Consider the SAW technology characteristics for frequency response requirements typical of modern cellular and wireless standards.

Part Context

This part belongs to the Qualcomm RF front-end filter portfolio, which includes duplexers, diplexers, and extractors. These components leverage ultraBAW, ultraSAW, and TC-SAW technologies to address complex RF design challenges. The series aims to improve performance while enabling energy-efficient, slim-profile device architectures.

Replacement Considerations

Consult official manufacturer documentation for verified substitute part numbers. Do not assume functional equivalence with other models in the series without explicit cross-reference data from the supplier.