B39389K9656M100

Overview

The B39389K9656M100 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 38.9 MHz with an insertion loss of 16.3 dB. The component is housed in a 5-SIP package and measures 17.30 mm in length by 3.90 mm in width.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF filtering
• Designed for specific frequency band applications
• Available in a compact SIP package format

Applications

• RF front-end signal processing
• Wireless communication systems requiring 38.9 MHz filtering

Procurement Notes

Verify the exact datasheet version and RoHS compliance status before procurement, as component specifications may vary across manufacturing batches. Confirm package dimensions and pinout compatibility with your PCB layout to ensure proper integration into the final assembly design.

Selection Notes

Select this component when a SAW filter is required for the 38.9 MHz frequency range. Ensure the system design accommodates the specified 16.3 dB insertion loss and that the 5-SIP package fits within the available board space constraints for the target application.

Part Context

This part belongs to the Qualcomm RF front-end filter portfolio, which includes various SAW and BAW technologies. These components are engineered to support mobile communications and IoT devices by providing essential signal conditioning and interference rejection in compact form factors.

Replacement Considerations

No publicly confirmed substitute part numbers are available for this discontinued component. Engineers must evaluate alternative designs or contact the manufacturer directly for potential obsolescence management strategies.