B39941B8605P810S5

RF Multiplexers Overview

The B39941B8605P810S5 is a surface-mount SAW filter designed for RF front-end applications in mobile devices. It operates within the LTE Band 3 frequency range, specifically covering 1710–1780 MHz for transmission and 1805–1880 MHz for reception. The component utilizes a compact package suitable for space-constrained designs. Key electrical characteristics include insertion loss specifications tailored to maintain signal integrity across the designated bands. The device integrates matching networks internally to facilitate direct connection to transceivers.

RF Multiplexers Feature Summary

• Integrated surface-mount SAW technology for efficient signal filtering
• Optimized performance for LTE Band 3 transmission and reception paths
• Compact form factor designed for integration into modern mobile handsets

RF Multiplexers Applications

• LTE Band 3 compliant mobile communication devices
• Smartphone RF front-end modules requiring band-specific filtering
• Wireless terminal equipment supporting 1710-1880 MHz operations

RF Multiplexers Procurement Notes

Verify the exact ordering part number against official Qualcomm documentation to ensure correct suffix alignment. Confirm that the specified package type matches the PCB footprint requirements of the target design. Check for any specific handling instructions related to moisture sensitivity levels as defined in the manufacturer's datasheet. Ensure compatibility with the intended assembly process parameters.

RF Multiplexers Selection Notes

Select this component when designing for LTE Band 3 coverage in mobile terminals. Evaluate the physical dimensions against available board space constraints. Consider the thermal management requirements associated with surface-mount SAW filters in high-density layouts. Verify that the electrical performance meets the system-level link budget requirements for the specific application environment.

RF Multiplexers Part Context

This component belongs to Qualcomm's portfolio of radio frequency front-end solutions. It addresses the need for precise frequency selection in cellular communications. The product line focuses on integrating passive components to reduce module size. Such filters are critical for isolating desired signals from interference in crowded spectrum environments.

RF Multiplexers Replacement Considerations

Consult official cross-reference lists or distributor databases for verified substitute part numbers. Ensure any replacement maintains identical pinout configuration and electrical specifications. Validate that alternative sources provide equivalent performance metrics for LTE Band 3 operations.