B39871B3440U410

Overview

The B39871B3440U410 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 869MHz with an insertion loss of 3.2dB and a 50-ohm impedance. The component utilizes a 6-pin SMD package without leads, specifically designated as DCC6C. It holds AEC-Q200 automotive qualification, ensuring reliability for automotive applications.

Feature Summary

• Automotive-grade reliability certified under the AEC-Q200 standard
• Surface Acoustic Wave technology optimized for low-loss RF performance
• Compact surface-mount packaging designed for space-constrained circuit boards

Applications

• Automotive cellular connectivity systems
• IoT devices requiring robust RF filtering
• Multimode modem-RF front-end modules

Procurement Notes

Verify the specific suffix U410 to confirm the exact electrical characteristics and packaging variant. Confirm that the AEC-Q200 qualification status remains current for your specific supply chain requirements. Ensure compatibility with existing PCB footprints for the 6-SMD no-lead configuration before finalizing procurement decisions.

Selection Notes

Select this component when automotive certification is mandatory for RF filtering applications. The 869MHz center frequency targets specific regional bands or IoT allocations. Consider the 3.2dB insertion loss against system link budget requirements. The compact form factor supports high-density assembly in modern electronic devices.

Part Context

This part belongs to the Qualcomm B39871 series of RF front-end filters. These components leverage advanced acoustic technologies to address complex RF design challenges in mobile and IoT sectors. The series provides essential filtering for reliable wireless connectivity across various environmental conditions.

Replacement Considerations

Consult official manufacturer documentation for verified substitute part numbers. Do not assume cross-compatibility with other series without validating pinout and electrical specifications.