B39202B4309P810

Overview

The B39202B4309P810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 1.95 GHz with a bandwidth of 60 MHz. The component exhibits an insertion loss of 2.3 dB and features a 5-SMD, no-lead package. Designed for cellular and WCDMA applications, it supports mobile phone implementations.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF signal filtering
• Optimized for low insertion loss in compact surface-mount packages
• Engineered for integration into multimode cellular front-end modules

Applications

• Cellular communication systems
• WCDMA network interfaces
• Mobile phone hardware

Procurement Notes

Verify the specific datasheet revision and manufacturing origin before procurement. Confirm RoHS3 compliance status and moisture sensitivity level requirements for your assembly process. Check for any product change notices regarding material or packaging updates. Ensure the supplier provides traceability documentation consistent with Qualcomm standards.

Selection Notes

Select this component when designing for 1.95 GHz cellular bands requiring SAW-based filtering. Consider the 60 MHz bandwidth and 2.3 dB insertion loss specifications against system link budget requirements. Evaluate the 5-SMD footprint constraints within the device layout. Compare performance metrics against alternative RFFE filters for size and efficiency optimization.

Part Context

This part belongs to the Qualcomm RF front-end filter portfolio, which includes ultraBAW, ultraSAW, and TC-SAW technologies. These components address 5G/4G, Wi-Fi, and GNSS challenges. The series focuses on enabling energy-efficient multiband devices in slim form factors for consumer and infrastructure markets.

Replacement Considerations

B39202B3515H910 is listed as a manufacturer-recommended substitute.