B39911B3429U410

Overview

The B39911B3429U410 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 908.5MHz with a bandwidth of 13MHz and insertion loss of 2dB. The component is housed in a compact 6-SMD, No Lead package measuring 3.00mm x 3.00mm x 1.10mm. Designed for ISM RF applications, it supports surface mount installation and complies with RoHS3 standards.

Feature Summary

• Utilizes Surface Acoustic Wave technology for efficient signal filtering
• Engineered for Industrial, Scientific, and Medical radio frequency bands
• Designed for surface mount assembly in space-constrained layouts

Applications

• ISM band RF systems
• Remote control devices
• Industrial IoT connectivity modules

Procurement Notes

Verify the specific datasheet version to confirm mechanical tolerances and electrical characteristics against your design requirements. Ensure compatibility with standard reflow soldering profiles for 6-SMD packages. Cross-reference official manufacturer documentation for any updates regarding material composition or environmental compliance certifications prior to final procurement decisions.

Selection Notes

Select this component when designing circuits requiring precise filtering within the 908.5MHz ISM band. Consider its low profile and small footprint for integration into portable or dense electronic assemblies. Evaluate insertion loss specifications to ensure they meet system sensitivity requirements without necessitating additional amplification stages.

Part Context

This part belongs to Qualcomm's RF front-end filter portfolio, which includes various SAW and BAW technologies. These components are engineered to address RF design challenges in mobile, PC, and IoT applications. The series aims to improve performance while enabling energy-efficient multiband device development in slim form factors.

Replacement Considerations

Consult official substitution lists for verified alternatives. Generic cross-references may not match the specific acoustic properties or packaging dimensions required for ISM band applications.