B39941B9472P810

Overview

The B39941B9472P810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 942.5 MHz with a bandwidth of 35 MHz and an insertion loss of 3 dB. The component is housed in a compact 6-SMD, no-lead package measuring 3.00mm x 3.00mm x 1.10mm. Designed for mobile phone and GSM applications, it supports RoHS3 compliance and has a Moisture Sensitivity Level (MSL) rating of 1.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF filtering
• Designed for mobile communication systems including GSM
• Compact surface-mount packaging for space-constrained designs

Applications

• Mobile phones
• GSM RF systems

Procurement Notes

This component is officially listed as obsolete or discontinued by the manufacturer. Verification of current availability requires checking distributor status directly. Do not assume stock exists; confirm end-of-life status and potential obsolescence risks before finalizing procurement plans.

Selection Notes

Select this part only if the specific 942.5 MHz center frequency and 35 MHz bandwidth align with the design requirements. Verify that the 6-SMD package dimensions fit the PCB layout constraints. Ensure compatibility with GSM signal processing needs.

Part Context

This device belongs to the Qualcomm RF front-end filter portfolio, which includes various SAW and BAW technologies. These components are engineered to address RF design challenges in wireless connectivity devices, providing essential filtering for reliable performance in mobile and IoT applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the product is discontinued, alternative sourcing must be verified through official manufacturer channels or authorized distributors for cross-reference data.