B39552B8381L210

Overview

The B39552B8381L210 is an RF filter manufactured by Qualcomm Technologies, designed for radio frequency applications. It operates with a center frequency of 5.498GHz and features a bandwidth of 655MHz. The component exhibits an insertion loss of 3.5dB. It is housed in a 5-SMD, No Lead package, suitable for surface mount technology.

Feature Summary

• Utilizes ultraBAW filter technology for high performance
• Designed for RF front-end filtering applications
• Surface mount package for compact integration

Applications

• RF front-end systems
• Wireless connectivity devices
• Infrastructure-grade power applications

Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Confirm that the 5-SMD package dimensions and pinout match your PCB layout requirements. Ensure the operating temperature range aligns with your system's environmental conditions. Check for any recent product change notices (PCN) that might affect assembly or sourcing.

Selection Notes

Select this component when a 5.498GHz center frequency and 655MHz bandwidth are required for RF filtering. Consider the 3.5dB insertion loss impact on signal integrity within your circuit design. The 5-SMD package size should be evaluated against available board space constraints. Ensure compatibility with the intended ultraBAW technology implementation in the target device architecture.

Part Context

This part belongs to Qualcomm's RF front-end (RFFE) filters portfolio, which includes discrete high-performance duplexers, diplexers, and extractors. These products leverage advanced acoustic technologies like ultraBAW, ultraSAW, and TC-SAW to address 5G/4G, Wi-Fi, and GNSS challenges. The series aims to improve RF performance in slim form factors for mobile, PC, and IoT applications.

Replacement Considerations

No public confirmed substitute part numbers are identified in the provided documentation. Consult Qualcomm technical support for potential alternatives if this component is unavailable or obsolete.