B39202B4381P810

Overview

The B39202B4381P810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm for RF front-end applications. It operates at frequencies of 1.8425 GHz and 1.96 GHz, targeting Cellular and GSM bands. The device features bandwidths of 60 MHz and 75 MHz with an insertion loss of 1.5 dB. It is housed in a compact 10-SMD, No Lead package measuring 1.50 mm x 1.10 mm with a maximum height of 0.40 mm. The component meets AEC-Q200 ratings and complies with RoHS3 standards.

Feature Summary

• Utilizes Surface Acoustic Wave technology for efficient signal filtering
• Designed for low insertion loss to maintain signal integrity
• Complies with automotive reliability standards
• Supports compact surface-mount integration

Applications

• Cellular communication systems
• GSM network devices
• Mobile handset RF front-ends

Procurement Notes

Verify the specific manufacturer part number against official Qualcomm documentation to ensure authenticity. Confirm that the component matches the required frequency and package specifications for your design. Check for any recent Product Change Notifications regarding manufacturing origin or material composition updates. Ensure compliance with current environmental regulations such as RoHS3 before finalizing procurement decisions.

Selection Notes

Select this component when designing for GSM and cellular bands requiring precise SAW filtering. Consider the 10-SMD package dimensions for PCB layout constraints. Verify compatibility with the target operating temperature range and signal power levels. Ensure the 1.5 dB insertion loss meets system link budget requirements. Confirm availability status as supply conditions may vary.

Part Context

This component belongs to Qualcomm's RF front-end filter portfolio, which includes various SAW and BAW technologies. These filters are engineered to address challenges in 5G/4G, Wi-Fi, and GNSS applications. The product line supports energy-efficient multiband and multimode devices, facilitating slim form factors for consumer and infrastructure electronics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult official Qualcomm documentation or authorized distributors for verified cross-reference information before considering alternative components.