B39431R1920A310

Overview

The B39431R1920A310 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 433.92 MHz and is designed for remote control applications. The component utilizes an 8-SMD, no-lead package with dimensions of 5.00mm x 5.00mm and a maximum height of 1.10mm. It meets AEC-Q200 ratings and complies with RoHS3 standards.

Feature Summary

• Surface Acoustic Wave technology for RF signal filtering
• Designed specifically for remote control applications
• Automotive-grade reliability compliant with AEC-Q200 standards

Applications

• Remote control systems
• General purpose RF filtering

Procurement Notes

Verify the specific datasheet version for the B39431R1920A310 to confirm exact insertion loss and bandwidth parameters, as these values are not explicitly detailed in the provided source text. Ensure compatibility with the target PCB footprint and check for any recent Product Change Notifications regarding manufacturing origin or material composition updates.

Selection Notes

Select this component when a SAW filter is required for 433.92 MHz remote control signals. The 8-SMD package offers a compact form factor suitable for space-constrained designs. Consider the AEC-Q200 rating if the application demands automotive-grade reliability standards compared to standard commercial grade components.

Part Context

This part belongs to the Qualcomm B39431 series of RF front-end filters. These components are engineered to provide precise frequency selection and interference rejection in wireless communication circuits. The series includes various configurations tailored for different frequency bands and package sizes within the remote control and IoT sectors.

Replacement Considerations

No public substitute part numbers are documented in the provided source material for this specific model.