B39242B4346P810

Overview

The B39242B4346P810 is a Surface Acoustic Wave (SAW) RF filter manufactured by Qualcomm. It operates at a center frequency of 2.442GHz with a bandwidth of 79MHz and an insertion loss of 1.9dB. The component is housed in a compact 5-SMD, No Lead package measuring 1.40mm x 1.10mm x 0.45mm. Designed for Bluetooth and WLAN applications, it supports RoHS3 compliance and has a Moisture Sensitivity Level (MSL) of 3.

Feature Summary

• Utilizes Surface Acoustic Wave technology for efficient signal filtering
• Optimized for low insertion loss in compact surface mount packages
• Designed for integration into wireless connectivity modules

Applications

• Bluetooth wireless communication systems
• Wireless Local Area Network (WLAN) devices
• RF front-end modules for mobile and IoT hardware

Procurement Notes

Verify the specific manufacturer designation, as this part number may be associated with RF360 or Qualcomm subsidiaries. Confirm current production status and availability through authorized distributors, as supply chain allocations can change. Ensure compatibility with existing PCB footprints and reflow soldering profiles specified in the official datasheet before procurement.

Selection Notes

Select this component for designs requiring a 2.442GHz SAW filter with a 79MHz bandwidth. The 5-SMD package suits space-constrained layouts. Compare insertion loss specifications against system requirements to ensure signal integrity. Verify that the operating temperature range and moisture sensitivity level align with the target assembly process and environmental conditions.

Part Context

This component belongs to the Qualcomm RF front-end filter portfolio, which includes various SAW and BAW technologies. These filters are engineered to support multimode and multiband wireless standards. The series addresses challenges in 5G, 4G, Wi-Fi, and GNSS applications, aiming to improve performance in slim form factors for consumer and industrial devices.

Replacement Considerations

Publicly confirmed substitute part numbers for B39242B4346P810 were not identified in the provided source material. Engineers should consult official manufacturer documentation or authorized distributor databases for verified equivalent components or next-generation replacements.