B39431B3782Z810

Overview

The B39431B3782Z810 is a Surface Acoustic Wave (SAW) filter designed for remote control applications. It operates at a center frequency of 433.92MHz with a bandwidth of 1.1MHz and insertion loss of 2.2dB. The component features an 8-SMD, leadless package measuring 3.80mm x 3.80mm x 1.50mm. It holds AEC-Q200 qualification and complies with RoHS3 standards.

Feature Summary

• Surface Acoustic Wave technology optimized for RF signal filtering
• AEC-Q200 qualified reliability standard
• Leadless surface mount packaging design

Applications

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

Procurement Notes

Verify the specific part number against official Qualcomm documentation to ensure compatibility with target designs. Confirm that the 8-SMD leadless package dimensions align with PCB footprint requirements. Check current availability status as supply chain conditions may vary. Ensure compliance with regional environmental regulations such as RoHS3 before finalizing procurement decisions.

Selection Notes

Select this component when designing for 433.92MHz remote control frequencies requiring SAW filter performance. Consider the 1.1MHz bandwidth and 2.2dB insertion loss characteristics for signal integrity. Evaluate the 8-SMD package size for space-constrained layouts. Verify AEC-Q200 qualification meets automotive or high-reliability application standards if applicable.

Part Context

This device belongs to the Qualcomm RF front-end filter portfolio, specifically targeting remote control frequency bands. It utilizes SAW technology to provide efficient signal filtering in compact packages. The product line supports various wireless applications requiring precise frequency selection and interference rejection capabilities.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Qualcomm resources for potential alternatives.