B39431B3555U310W3

Overview

The B39431B3555U310W3 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm, designed for remote control applications. It operates at a center frequency of 433.92 MHz with an insertion loss of 2.2 dB. The component is housed in an 8-SMD, no-lead package measuring 5.00 mm x 5.00 mm x 1.35 mm. It is RoHS3 compliant and has a moisture sensitivity level of 1. The part status is obsolete.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF filtering
• Optimized for remote control signal processing
• Compact surface mount packaging

Applications

• Remote control systems
• RF front-end filtering

Procurement Notes

Verify component availability as the part status is listed as obsolete. Confirm final specifications against official datasheets before integration. Ensure compliance with RoHS3 standards and check for any product change notices regarding manufacturing origin or assembly processes.

Selection Notes

Select this component for legacy remote control designs requiring 433.92 MHz SAW filtering. Consider alternative active parts if new production is required due to obsolete status. Evaluate package dimensions for PCB layout compatibility.

Part Context

This component belongs to the Qualcomm RF front-end filters portfolio, specifically utilizing SAW technology. It is part of the B39431 series, which includes various discrete filters for wireless connectivity applications.

Replacement Considerations

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