B39951B4684Z610

Overview

The B39951B4684Z610 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm for RF front-end applications. It operates at a center frequency of 947.5MHz with a bandwidth of 25MHz and an insertion loss of 3dB. The component is housed in a compact 3.80mm x 3.80mm surface-mount package, designed for integration into cellular devices requiring precise signal filtering.

Feature Summary

• Utilizes Surface Acoustic Wave technology for efficient RF signal processing
• Engineered for low insertion loss to maintain signal integrity
• Designed for compact form factor integration in mobile devices

Applications

• Cellular phone RF systems
• 4G/5G multimode modem-RF interfaces
• IoT device connectivity modules

Procurement Notes

Verify the current manufacturing status as sources indicate this specific part number may be discontinued or no longer manufactured. Confirm availability through authorized distributors or check for official replacement recommendations from Qualcomm before finalizing procurement plans.

Selection Notes

Select this component for designs requiring a 947.5MHz SAW filter with a 25MHz bandwidth. Ensure the design accommodates the 3.80mm x 3.80mm SMD footprint. Verify compatibility with the target RF front-end architecture and confirm end-of-life status if long-term supply is required.

Part Context

This component belongs to Qualcomm's RF front-end filter portfolio, which includes various SAW and BAW technologies. These filters are typically used in mobile communications to isolate specific frequency bands, supporting 4G and 5G standards in consumer electronics and IoT hardware.

Replacement Considerations

Official documentation indicates this product is no longer manufactured. Users should consult Qualcomm for approved substitute part numbers or updated components within the same family that meet the original electrical specifications.