B39711B5107U410

Overview

The B39711B5107U410 is an RF diplexer manufactured by Qualcomm (RF front-end (RFFE) filters). It operates at center frequencies of 393.5 MHz and 1848 MHz. The component utilizes a 6-SMD surface-mount package for integration into circuit boards.

Feature Summary

• Dual-band frequency operation supporting distinct low and high frequency channels
• Surface-mount design for compact electronic assembly

Applications

• Multimode modem-RF systems
• Mobile device connectivity
• IoT applications

Procurement Notes

Verify the specific manufacturer designation, as sources list both Qualcomm and Epcos/RF360. Confirm RoHS3 compliance status and ensure the 6-SMD package matches the target PCB footprint before procurement to avoid compatibility issues.

Selection Notes

Select this component for designs requiring simultaneous filtering at 393.5 MHz and 1848 MHz. Ensure the application supports the required acoustic filter technology and that the system architecture accommodates the specified dual-channel diplexer configuration within the available board space.

Part Context

This part belongs to the Qualcomm RFFE filter portfolio, which includes duplexers, diplexers, and extractors. These components utilize technologies such as ultraSAW and TC-SAW to address RF design challenges in wireless connectivity devices, aiming for low-loss performance in small form factors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with existing inventory or alternative diplexers through official engineering change notices or manufacturer substitution guides.