B39871R2711U310

Overview

The B39871R2711U310 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 868.35MHz with an insertion loss of 7dB. The component is housed in an 8-SMD, No Lead package measuring 5.00mm x 5.00mm x 1.35mm. It has a Moisture Sensitivity Level (MSL) of 1 and complies with RoHS3 standards.

Feature Summary

• Surface Acoustic Wave technology for RF filtering
• Designed for remote control applications
• RoHS3 compliant construction

Applications

• Remote control systems

Procurement Notes

Verify the part status as discontinued or obsolete before procurement planning. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing design specifications if substituting. Check for updated product change notices regarding manufacturing sources or material composition changes.

Selection Notes

Select this component for applications requiring SAW filtering at 868.35MHz. Consider the 7dB insertion loss impact on signal integrity. Verify that the 8-SMD package fits the PCB layout constraints. Ensure the design supports the specific thermal and mechanical requirements of the SMD form factor.

Part Context

This component belongs to Qualcomm's RF front-end filter portfolio, which includes solutions for mobile, PC, and IoT devices. These filters are engineered for multimode modem-RF systems. The series typically integrates high-performance discrete duplexers and filters for wireless communication standards.

Replacement Considerations

B39871B3574U310 is listed as a similar replacement option.