B39231B4846U310

Overview

The B39231B4846U310 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 225MHz with a bandwidth of 3.9dB and an insertion loss of 3.9dB. The component is housed in an 8-SMD, no-lead package measuring 5.00mm x 5.00mm x 1.35mm maximum height. It is designed for remote control RF applications and complies with RoHS3 standards.

Feature Summary

• Surface Acoustic Wave technology for RF filtering
• Optimized for remote control applications
• Compact surface mount packaging

Applications

• Remote control systems
• RF signal processing

Procurement Notes

Verify the obsolete status of this component before procurement planning. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing design specifications if substituting. Check for alternative lead times and supply chain stability due to end-of-life status.

Selection Notes

Select this component for designs requiring a 225MHz SAW filter in an 8-SMD package. Consider the 3.9dB insertion loss and 3.9dB bandwidth when evaluating signal integrity. Verify that the 5.00mm x 5.00mm footprint fits the PCB layout constraints.

Part Context

This part belongs to the Qualcomm RF front-end (RFFE) filters portfolio, which includes various SAW and BAW technologies for wireless connectivity solutions. These components are engineered to address RF design challenges in mobile, IoT, and infrastructure applications.

Replacement Considerations

As this product is marked as obsolete, identify equivalent SAW filters from other manufacturers or newer Qualcomm series parts. Verify electrical parameters such as center frequency, bandwidth, and insertion loss match the original design requirements.