B39431B3533A410

Overview

The B39431B3533A410 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 433.92MHz and features an insertion loss of 2.4dB. The component utilizes a remote control application design and is housed in an 8-SMD, no-lead package with dimensions of 5.00mm x 5.00mm and a maximum height of 0.053 inches (1.35mm). It complies with RoHS3 standards.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF signal filtering
• Designed specifically for remote control applications
• Surface mount construction for automated assembly

Applications

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

Procurement Notes

Verify the specific datasheet version and manufacturing origin before procurement. Confirm that the 8-SMD package dimensions align with your PCB footprint requirements. Ensure compliance with RoHS3 regulations matches your project's environmental standards. Check for any recent Product Change Notifications regarding material or process updates.

Selection Notes

Select this component when a 433.92MHz SAW filter is required for remote control circuits. The 2.4dB insertion loss specification should be evaluated against system link budget requirements. The 8-pin SMD form factor offers a compact solution for space-constrained designs compared to larger packages.

Part Context

This part belongs to the B39431 series of RF filters from Qualcomm. The series includes various SAW filters optimized for different frequencies and bandwidths within the sub-GHz range. These components are integral to modern wireless transmission hardware requiring precise frequency selection.

Replacement Considerations

Publicly confirmed substitute part numbers were not identified in the provided documentation. Verify compatibility with existing circuit designs if considering alternative manufacturers.