B39401B4832U310W3

Overview

The B39401B4832U310W3 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm for RF front-end applications. It operates at a center frequency of 400MHz with a bandwidth of 5.2dB and insertion loss of 5.2dB. The component features an 8-SMD, no-lead package measuring 5.00mm x 5.00mm x 1.35mm maximum height. It complies with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF filtering
• Designed for high-performance RF front-end applications
• Supports slim form factor device development

Applications

• Cell Phone RF systems
• 5G/4G multimode modem-RF systems
• Mobile and PC connectivity devices

Procurement Notes

Verify the exact part number suffix against official Qualcomm documentation to ensure correct specifications. Confirm current availability status as components may be subject to obsolescence or supply chain variations. Cross-reference datasheet parameters with system requirements before integration.

Selection Notes

Select this component for applications requiring a 400MHz SAW filter in an 8-SMD package. Ensure design compatibility with the specified 5.2dB bandwidth and insertion loss characteristics. Verify that the 5.00mm x 5.00mm footprint fits within the target PCB layout constraints.

Part Context

This component belongs to Qualcomm's RF front-end filter portfolio, leveraging ultraSAW technology. It is engineered to address RF design challenges in mobile and IoT applications, supporting multiband and multimode device developments while maintaining energy efficiency.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Consult official Qualcomm resources for potential alternatives or updated product line information.

FAQ

What is the center frequency of the B39401B4832U310W3?

The center frequency is 400MHz.

What packaging type does this filter use?

It uses an 8-SMD, no-lead package with dimensions of 5.00mm x 5.00mm.