B39871B3773Z810

Overview

The B39871B3773Z810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 868.95MHz with a bandwidth of 200kHz and insertion loss of 3dB. The component is housed in an 8-SMD, No Lead package measuring 5.00mm x 3.50mm with a maximum height of 1.45mm. It is designed for remote control RF applications.

Feature Summary

• Utilizes Surface Acoustic Wave technology for efficient signal filtering
• Optimized for low-loss performance in compact form factors
• Designed to support reliable connectivity in diverse environments

Applications

• Remote control systems
• Industrial IoT devices
• Smart home devices

Procurement Notes

Verify the specific datasheet version and RoHS compliance status before procurement. Confirm that the 8-SMD package dimensions align with your PCB footprint requirements. Ensure the operating temperature range meets your environmental specifications. Check for any recent Product Change Notifications regarding material or process updates.

Selection Notes

Select this component when a SAW filter is required for 868.95MHz applications. Consider the 8-SMD package size for space-constrained designs. Evaluate the 3dB insertion loss against system link budget requirements. Compare performance metrics with alternative ultraSAW or TC-SAW solutions if lower loss is critical.

Part Context

This part belongs to the Qualcomm RF front-end filter portfolio, which includes various discrete and embedded filters. The series utilizes advanced acoustic technologies to address 5G/4G, Wi-Fi, and GNSS challenges. These components are engineered to improve RF performance while enabling energy-efficient device designs.

Replacement Considerations

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