B39871B3570U310W3

Overview

The B39871B3570U310W3 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 869.69 MHz and utilizes an 8-SMD, no-lead package with dimensions of 5.00mm x 5.00mm. The component is RoHS3 compliant and designed for RF front-end applications requiring precise signal filtering in the sub-GHz range.

Feature Summary

• Utilizes Surface Acoustic Wave technology for efficient RF signal processing
• Designed for compact surface-mount integration in electronic assemblies
• Compliant with RoHS3 environmental standards

Applications

• RF front-end filtering systems
• Sub-GHz wireless communication modules
• Industrial IoT connectivity devices

Procurement Notes

Verify the exact datasheet specifications against the manufacturer's official documentation before implementation. Confirm that the 8-SMD package dimensions and center frequency align with the target circuit design requirements to ensure proper functionality and compatibility.

Selection Notes

Select this component when a SAW filter is required for 869.69 MHz applications within a constrained 5x5mm footprint. Ensure the design supports the specific electrical characteristics defined in the official datasheet for optimal RF performance.

Part Context

This part belongs to the Qualcomm RF front-end filter portfolio, which includes various SAW and BAW technologies. These components are engineered to address RF design challenges in mobile, PC, and IoT applications, supporting multimode modem-RF systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.