B39301B3553U310

Overview

The B39301B3553U310 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 303.8MHz with a bandwidth of 360kHz and an insertion loss of 3dB. The component is housed in an 8-SMD, no-lead package measuring 5.00mm x 5.00mm x 1.35mm. Designed for remote control applications, it complies with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF filtering
• Optimized for remote control signal processing
• Compact surface-mount design for space-constrained layouts

Applications

• Remote control systems
• RF front-end modules
• Wireless connectivity devices

Procurement Notes

Verify the specific suffix U310 to ensure correct packaging configuration. Confirm that the 8-SMD leadless package dimensions match the target PCB footprint. Check for RoHS3 compliance requirements if applicable to the final assembly. Note that this part number may be subject to availability constraints due to its status.

Selection Notes

Select this component when a SAW filter is required for the 303.8MHz band in remote control applications. Ensure the system can accommodate the 3dB insertion loss characteristic. Verify that the 5.00mm x 5.00mm package size fits within the mechanical constraints of the device design.

Part Context

This part belongs to the Qualcomm RFFE filters portfolio, which includes various acoustic technologies. It is distinct from other models like B39431B3555U310W3 or B39202B3510U810 by its specific 303.8MHz center frequency and remote control application focus.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.