B39871B3744H110

Overview

The B39871B3744H110 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 868.3MHz with a bandwidth of 600kHz and insertion loss of 3dB. The component is housed in a compact 6-SMD, no-lead package measuring 3.00mm x 3.00mm x 1.00mm. Designed for remote control applications, it meets AEC-Q200 standards and complies with RoHS3 regulations.

Feature Summary

• Utilizes surface acoustic wave technology for RF signal filtering
• Optimized for remote control application environments
• Complies with automotive reliability standards

Applications

• Remote control systems
• RF front-end filtering

Procurement Notes

Verify the specific datasheet version against the manufacturer's official documentation to ensure parameter accuracy. Confirm that the 6-SMD package dimensions align with the target PCB layout requirements. Ensure compliance with RoHS3 and REACH directives is documented for the intended market. Check for any recent product change notices affecting assembly or sourcing.

Selection Notes

Select this component when a narrow 600kHz bandwidth is required at 868.3MHz for remote control signals. The 3dB insertion loss offers a balance between signal attenuation and power efficiency. The small 3.00mm x 3.00mm footprint supports space-constrained designs. Verify compatibility with the system's operating temperature range and MSL classification.

Part Context

This part belongs to the Qualcomm RFFE SAW filter portfolio, designed for high-performance wireless connectivity. It addresses RF design challenges in slim form factors using advanced acoustic technologies. The series supports diverse deployment scenarios requiring reliable filtering for specific frequency bands.

Replacement Considerations

No public confirmed substitute part numbers are available for this component.