B39212B8094P810

Overview

The B39212B8094P810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It functions as a WCDMA Band I duplexer designed for mobile communication systems. The component utilizes a 9-SMD, No Lead package with surface-mount installation. Its physical dimensions are optimized for compact device integration.

Feature Summary

• Designed specifically for WCDMA Band I duplexing applications
• Utilizes Surface Acoustic Wave (SAW) technology for signal filtering
• Engineered for mobile phone and SCDMA RF front-end integration

Applications

• Mobile phones
• SCDMA devices
• RF front-end modules

Procurement Notes

Verify the current lifecycle status of this component before procurement planning. Official sources indicate that this part number has reached its end-of-life stage. Manufacturers may discontinue production, requiring immediate validation of availability through authorized distributors or official obsolescence notices to ensure supply chain continuity.

Selection Notes

Select this component only if the design requires a SAW-based duplexer for WCDMA Band I operations. Ensure the PCB layout accommodates the 9-SMD no-lead package dimensions. Verify compatibility with the target RF system's impedance requirements and frequency specifications prior to integration into the final assembly.

Part Context

This component belongs to the Qualcomm RF Front-End (RFFE) filters portfolio. It is part of a broader range of acoustic filter solutions including ultraSAW and TC-SAW technologies. These products address RF design challenges in multimode devices, supporting various wireless connectivity standards across consumer and infrastructure applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the end-of-life status, alternative sourcing should be verified through official manufacturer channels or qualified cross-reference databases.