B39440X6855M100

Overview

The B39440X6855M100 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 44MHz and utilizes a 5-SIP package. The component is designed for base station RF applications. This specific part number is classified as obsolete and is no longer in active production.

Feature Summary

• Surface Acoustic Wave (SAW) technology
• Base station RF application design
• 5-SIP package configuration

Applications

• Base station RF filtering

Procurement Notes

This component is officially marked as obsolete and is no longer manufactured by the supplier. Procurement should focus on verifying the authenticity of existing stock from authorized distributors or secondary markets. Buyers must confirm the physical condition and lot date codes carefully, as availability is limited to remaining inventory rather than new production runs.

Selection Notes

Engineers requiring this component should evaluate alternative SAW filters within the same family that maintain current manufacturing status. Selection criteria should prioritize compatible center frequencies and package dimensions to ensure seamless integration into existing base station hardware designs without requiring significant PCB layout modifications.

Part Context

This device belongs to Qualcomm's RF front-end filter portfolio, which includes various SAW and BAW technologies. These components are engineered to support wireless infrastructure requirements. The B39440 series specifically targets lower frequency bands used in certain base station configurations, providing essential signal conditioning for reliable communication systems.

Replacement Considerations

B39440X7351P200