B39162B8828P810

Overview

The B39162B8828P810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm, designed for GPS RF applications. It operates at a center frequency of 1.58247GHz with an insertion loss of 1.3dB. The component offers selectable bandwidths of 2MHz, 4.092MHz, or 8.34MHz to accommodate various signal requirements. It features a compact 5-SMD, no-lead surface mount package measuring 1.10mm x 0.90mm in size and 0.45mm in maximum height. This device is RoHS3 compliant and suitable for high-volume production environments.

Feature Summary

• Optimized for Global Positioning System (GPS) radio frequency front-end filtering
• Utilizes Surface Acoustic Wave (SAW) technology for efficient signal processing
• Provides flexible bandwidth selection options including 2MHz, 4.092MHz, and 8.34MHz
• Designed for compact surface-mount integration in mobile devices

Applications

• GPS receiver modules
• Mobile phone RF front-ends
• Navigation system hardware
• Location-based service devices

Procurement Notes

Verify the specific part marking and datasheet revision against the required bandwidth configuration, as multiple bandwidth options are available within this model number. Confirm that the 5-SMD package dimensions align with the PCB footprint design. Ensure compliance with current environmental regulations such as RoHS3 standards before finalizing procurement specifications for production runs.

Selection Notes

Select this component when a GPS SAW filter with a 1.58247GHz center frequency and low insertion loss is required. Consider the available bandwidth variants (2MHz, 4.092MHz, 8.34MHz) based on the specific channel spacing and interference rejection needs of the target application. The small 5-SMD package makes it suitable for space-constrained portable electronics requiring reliable surface-mount assembly.

Part Context

This component belongs to the Qualcomm RF front-end filters family, specifically engineered for wireless communication systems. It serves as a critical passive element in GPS signal chains, providing necessary frequency selectivity. The product line supports various mobile platforms, ensuring compatibility with modern smartphone architectures and navigation hardware designs requiring precise RF filtering capabilities.

Replacement Considerations

No public confirmed substitute part numbers are documented for this specific component.