B39921B4379P810

Overview

The B39921B4379P810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 915MHz and features a bandwidth of 1.9dB. The component is designed for remote control applications and utilizes a 5-SMD, No Lead package with dimensions of 0.055 inches in length and 0.043 inches in width.

Feature Summary

• Surface Acoustic Wave technology for RF filtering
• Optimized for remote control applications
• Compact surface mount packaging

Applications

• Remote control systems

Procurement Notes

Verify the specific datasheet version and manufacturing origin before procurement. Confirm that the 5-SMD package dimensions align with your PCB footprint requirements. Ensure compatibility with your assembly process regarding moisture sensitivity levels and reflow soldering profiles as specified in the official documentation.

Selection Notes

Select this component when a 915MHz SAW filter is required for remote control circuits. Consider the 1.9dB bandwidth specification to ensure it meets your signal integrity needs. Evaluate the small form factor against available board space constraints compared to larger package alternatives.

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 support wireless connectivity solutions across mobile, IoT, and infrastructure sectors, providing essential filtering for reliable RF performance in compact devices.

Replacement Considerations

Publicly confirmed substitute part numbers for B39921B4379P810 were not found in the provided source material.