B39389G1962M100

Overview

The B39389G1962M100 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 38.9 MHz with a typical bandwidth of 3.5 MHz. The component utilizes a SIP-5K package configuration, measuring approximately 17.30 mm in length and 3.90 mm in width. Designed for signal conditioning applications, it features low insertion loss characteristics suitable for intercarrier processing within RF front-end architectures.

Feature Summary

• Utilizes advanced SAW technology for high-performance signal filtering
• Designed for narrowband frequency rating without external matching components
• Optimized for integration into compact RF front-end modules

Applications

• Intercarrier signal conditioning
• RF front-end filtering systems
• Mobile communication devices

Procurement Notes

This component is officially listed as End-of-Life (EOL). Verification of current availability requires checking authorized distributors for remaining stock or obsolete inventory. Ensure compliance with RoHS3 standards and confirm moisture sensitivity level (MSL) ratings prior to procurement and assembly planning.

Selection Notes

Select this part for applications requiring a 38.9 MHz SAW filter with a 3.5 MHz bandwidth. Verify that the SIP-5K package dimensions fit the design constraints. Confirm compatibility with existing RF front-end architectures and ensure the manufacturer's specifications meet the system's insertion loss requirements.

Part Context

Part of the Qualcomm RF Front-End (RFFE) filter portfolio, leveraging ultraSAW technology. This series targets mobile and IoT connectivity challenges, providing essential filtering for reliable performance in diverse wireless environments while supporting energy-efficient device designs.

Replacement Considerations

As an EOL product, substitute parts must be verified against official datasheets. Check for functional equivalents from the same family or alternative manufacturers offering similar SIP-5K packages and 38.9 MHz center frequencies.