B39401B3823Z810

Overview

The B39401B3823Z810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 397.5MHz with a bandwidth of 5MHz and insertion loss of 2.7dB. The component is housed in an 8-SMD, No Lead package measuring 5.00mm x 5.00mm x 1.50mm. It is designed for radio applications and complies with RoHS3 standards.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF filtering
• Designed for radio frequency applications
• Available in compact surface-mount packaging

Applications

• Radio systems

Procurement Notes

Verify the exact part number against official datasheets before procurement. Confirm that the 8-SMD package dimensions and electrical parameters match system requirements. Check for end-of-life status or recommended replacements if availability is a concern. Ensure compliance with environmental regulations such as RoHS3 for your specific deployment region.

Selection Notes

Select this component when a SAW filter is required for 397.5MHz radio applications. Consider the 5MHz bandwidth and 2.7dB insertion loss specifications relative to system sensitivity. Evaluate the 8-SMD footprint for PCB layout compatibility. Compare against other B39401 series variants if different frequencies or form factors are needed.

Part Context

This part belongs to the Qualcomm B39401 series of RF front-end filters. These components are engineered for mobile communications and IoT devices. The series leverages advanced acoustic technologies to provide high-performance filtering in small form factors suitable for modern wireless connectivity solutions.

Replacement Considerations

Consult official documentation for direct substitutes. Verify pinout and electrical equivalence if cross-referencing with other manufacturers.