B39841B4311P810

Overview

The B39841B4311P810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm Technologies. It operates at a center frequency of 836.5 MHz with a bandwidth of 25 MHz. The component exhibits an insertion loss of 1.7 dB and is housed in a compact 5-SMD package designed for surface mount installation.

Feature Summary

• Utilizes Surface Acoustic Wave technology for signal filtering
• Designed for general-purpose RF applications
• Optimized for low-loss performance in small form factors

Applications

• General purpose RF systems
• Mobile communication devices
• IoT connectivity modules

Procurement Notes

Verify the specific datasheet version before integration, as component specifications may evolve. Confirm that the 5-SMD package dimensions align with your PCB footprint requirements. Ensure compatibility with your assembly process regarding thermal profiles and soldering standards for this surface-mount device.

Selection Notes

Select this component when a 836.5 MHz SAW filter is required for general RF applications. Consider its 1.7 dB insertion loss and 25 MHz bandwidth against system sensitivity needs. Evaluate the 5-SMD package size relative to available board space compared to alternative filter technologies like BAW or TC-SAW.

Part Context

This part belongs to the Qualcomm RF front-end filter portfolio, which includes various discrete filters for mobile and IoT markets. These components leverage acoustic technologies to address RF design challenges in multimode devices. The series supports energy-efficient designs across diverse wireless connectivity standards.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer channels for current recommended replacements if this specific model is discontinued or unavailable.