B39351B3408U410

Overview

The B39351B3408U410 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 345MHz with an insertion loss of 2.5dB. The component utilizes a 6-SMD, No Lead package measuring 3.20mm in length and 2.80mm in width, with a maximum height of 1.10mm. Designed for remote control applications, it meets AEC-Q200 automotive qualification standards and complies with RoHS3 specifications.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF signal filtering
• Automotive-grade reliability certified under AEC-Q200 standards
• Compact surface-mount design suitable for space-constrained assemblies

Applications

• Remote control systems
• Automotive electronics
• RF front-end modules

Procurement Notes

Verify the specific suffix U410 to confirm the 6-pin package configuration and 345MHz specification. Confirm RoHS3 compliance status and AEC-Q200 certification requirements against current project standards. Ensure compatibility with existing PCB footprint dimensions of 3.20mm x 2.80mm during procurement planning.

Selection Notes

Select this component for designs requiring a 345MHz SAW filter with low insertion loss. The AEC-Q200 qualification makes it suitable for automotive environments. Verify that the 6-SMD package fits within the mechanical constraints of the target device enclosure.

Part Context

This part belongs to Qualcomm's RF front-end filter portfolio, which includes ultraBAW, ultraSAW, and TC-SAW technologies. These filters support 5G/4G, Wi-Fi, GNSS, and IoT connectivity solutions for mobile, PC, and infrastructure applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.