B39321B3787A410

Overview

The B39321B3787A410 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm, designed for remote control applications. It operates at a center frequency of 313.85MHz with a bandwidth of 2.6dB. The component features an insertion loss of 2.6dB and is housed in an 8-SMD, no-lead package measuring 3.80mm x 3.80mm x 1.50mm maximum height. It meets AEC-Q200 standards and complies with RoHS3 regulations.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF filtering
• Optimized for remote control signal processing
• Compact surface-mount design for space-constrained layouts

Applications

• Remote control systems
• RF front-end modules
• Wireless connectivity devices

Procurement Notes

Verify the specific part number suffix to ensure correct frequency and packaging configuration. Confirm compliance requirements such as RoHS3 status and AEC-Q200 qualification against project specifications. Check datasheet revisions for any updates to mechanical dimensions or electrical parameters before finalizing procurement.

Selection Notes

Select this component for applications requiring precise 313.85MHz filtering with low insertion loss. Consider the 8-SMD package size for PCB layout constraints. Ensure the operating environment aligns with the specified temperature range and reliability standards documented in the official datasheet.

Part Context

This SAW filter belongs to Qualcomm's RF front-end portfolio, leveraging acoustic technologies for high-performance filtering. It supports wireless connectivity solutions by providing essential signal conditioning for remote control frequencies, integrating into broader RF system architectures.

Replacement Considerations

Check for direct substitutes within the B39321 series with matching 313.85MHz specifications. Verify pin compatibility and electrical performance equivalence before substitution.