B39751B4318P810

Overview

The B39751B4318P810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 751MHz with a bandwidth of 10MHz and an impedance of 100 Ohms. The device features a 2.2dB insertion loss and is housed in a compact 5-SMD package. Designed for automotive applications, it meets AEC-Q200 qualification standards to ensure reliability in vehicle environments.

Feature Summary

• Utilizes Surface Acoustic Wave technology for efficient signal filtering
• Qualified for automotive use under AEC-Q200 standards
• Optimized for low insertion loss in compact surface-mount packaging

Applications

• Automotive cellular communication systems
• LTE RF front-end modules
• Vehicle telematics units

Procurement Notes

Verify the component's authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific revision matches the required AEC-Q200 automotive grade specifications. Ensure compatibility with the target PCB footprint and soldering profiles before integration into production lines.

Selection Notes

Select this component when designing for automotive LTE bands requiring a 751MHz SAW filter. Consider its 100 Ohm impedance and 2.2dB loss characteristics against system requirements. The 5-SMD package suits space-constrained automotive circuit boards needing robust acoustic filtering solutions.

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 support 4G and 5G multimode systems across mobile, PC, and IoT sectors, providing essential filtering for reliable wireless connectivity in diverse deployment scenarios.

Replacement Considerations

No verified substitute part numbers are available in the provided documentation. Consult official Qualcomm resources for potential obsolescence management or alternative component recommendations.