B39172B5109U410

Overview

The B39172B5109U410 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 1.73 GHz with an insertion loss of 2.4 dB and a bandwidth of 65 MHz. Designed for base station applications, this component utilizes a 6-SMD, no-lead surface mount package measuring 3.00mm x 3.00mm in size and 1.23mm in maximum height. The device is RoHS compliant and classified under EAR99.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF signal filtering
• Engineered specifically for base station infrastructure environments
• Provides high-performance filtering within a compact surface-mount footprint

Applications

• Base station RF front-end systems
• Wireless infrastructure signal processing
• Telecommunications network equipment

Procurement Notes

Verify the specific datasheet version to confirm electrical tolerances and pin configurations before integration. Ensure compatibility with existing PCB layout requirements regarding the 6-SMD package dimensions. Confirm that the 1.73 GHz operating range aligns precisely with the target base station frequency bands. Validate environmental compliance standards against local regulatory requirements for infrastructure deployment.

Selection Notes

Select this component when designing base station hardware requiring precise 1.73 GHz filtering. The 65 MHz bandwidth supports specific cellular band allocations. Consider the 2.4 dB insertion loss impact on overall system gain. The small 3.00mm x 3.00mm package facilitates dense circuit board layouts typical in modern infrastructure equipment.

Part Context

This part belongs to the Qualcomm RF front-end filter portfolio, which includes various SAW and BAW technologies. These components are designed to address RF design challenges in mobile and infrastructure applications. The series focuses on delivering low-loss performance in small form factors for multiband and multimode systems.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence carefully if considering alternative manufacturers or different model numbers from the same family.