B39881B7671A710

Overview

The B39881B7671A710 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at center frequencies of 836.5MHz and 881.5MHz, designed for cellular and WCDMA applications. The component utilizes a surface mount package with nine solder pads and no leads. Its physical dimensions are characterized by a maximum height of 0.027 inches (0.68mm).

Feature Summary

• Surface acoustic wave technology implementation
• Dual frequency operation capability
• Compact surface mount form factor

Applications

• Cellular communication systems
• WCDMA network interfaces

Procurement Notes

Verify the specific datasheet version to confirm electrical characteristics and pinout configurations before integration. Ensure compatibility with existing RF front-end designs regarding impedance matching and thermal requirements. Confirm availability status as components may be subject to end-of-life notices.

Selection Notes

Select this component for designs requiring SAW filtering in the 800MHz band range. Evaluate the 9-SMD package constraints against board space limitations. Consider the low profile height for slim device architectures. Validate performance against system-level noise figure and linearity specifications.

Part Context

This part belongs to the Qualcomm RF front-end filter portfolio, which includes various discrete and embedded solutions. These filters utilize advanced acoustic technologies to address RF design challenges in mobile and IoT devices. The series supports multiband and multimode connectivity requirements.

Replacement Considerations

Consult official documentation for confirmed substitute part numbers. Verify parameter equivalence if considering alternative models from the same manufacturer or other suppliers.