B39182B9488P810

Overview

The B39182B9488P810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 1.575 GHz with a bandwidth of 4 MHz and an insertion loss of 1.2 dB. The component utilizes a 4-SMD, no-lead package measuring 2.00 mm x 1.60 mm with a maximum height of 0.86 mm. Designed for GPS applications, it complies with RoHS3 standards and carries an EAR99 classification.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF filtering
• Optimized for Global Positioning System signal processing
• Engineered for low-loss performance in compact form factors

Applications

• GPS receiver modules
• GNSS navigation systems
• Mobile device positioning circuits

Procurement Notes

Verify the obsolete status of this component before procurement planning. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing PCB footprints and reflow profiles. Check for manufacturer-recommended replacements if supply continuity is required for long-term production.

Selection Notes

Select this component for designs requiring precise 1.575 GHz filtering with minimal signal degradation. The small 4-SMD package suits space-constrained mobile and IoT layouts. Consider the 1.2 dB insertion loss impact on system sensitivity. Validate thermal and mechanical constraints against the specified dimensions.

Part Context

This part belongs to Qualcomm's RF front-end filter portfolio, which includes discrete duplexers, diplexers, and extractors. These components support 4G/5G, Wi-Fi, and GNSS connectivity using ultraBAW, ultraSAW, and TC-SAW technologies. The series targets energy-efficient multiband devices across consumer, industrial, and infrastructure sectors.

Replacement Considerations

Consult official documentation for direct substitutes. Cross-reference with current Qualcomm SAW filter offerings for equivalent electrical performance and package compatibility.