B39242B8857L210

Overview

The B39242B8857L210 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 2.442GHz, designed for Bluetooth and WLAN RF applications. The component features an insertion loss of 1.6dB and a bandwidth of 79MHz. It is housed in a compact 5-SMD, No Lead package with dimensions of 1.40mm x 1.10mm and a maximum height of 0.40mm.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF filtering
• Optimized for Bluetooth and WLAN frequency bands
• Designed for surface mount installation

Applications

• Bluetooth wireless communication systems
• Wireless Local Area Network (WLAN) devices

Procurement Notes

Verify the specific suffix L210 against official Qualcomm documentation to confirm exact specifications. Ensure compatibility with existing PCB footprints for 5-SMD packages. Confirm RoHS compliance status through current datasheets before integration into production designs.

Selection Notes

Select this component for applications requiring SAW filtering in the 2.442GHz range. Consider the 1.6dB insertion loss and 79MHz bandwidth when designing RF front-ends. Evaluate the small form factor suitability for space-constrained mobile or IoT hardware designs.

Part Context

This part belongs to the Qualcomm RF front-end filter portfolio, which includes various acoustic wave technologies. These filters are engineered to support multimode connectivity solutions. The product line targets challenges in 5G, 4G, Wi-Fi, and GNSS environments while enabling slim device form factors.

Replacement Considerations

Publicly confirmed substitute part numbers for B39242B8857L210 were not identified in the provided source material. Consult official manufacturer channels for potential obsolescence management or equivalent component recommendations.