B39431R850H210

Overview

The B39431R850H210 is a Surface Acoustic Wave (SAW) resonator manufactured by Qualcomm. It operates at a center frequency of 433.9400 MHz and features a load capacitance of 2.7 pF. The component is designed for surface mount installation in a Small Outline Device (SMD) package without leads. This device belongs to the B39431 series and is intended for use in RF front-end applications requiring precise frequency control.

Feature Summary

• Utilizes Surface Acoustic Wave technology for stable RF filtering
• Designed for compact surface-mount integration
• Optimized for low-loss performance in small form factors

Applications

• RF front-end modules
• Wireless connectivity devices
• IoT hardware

Procurement Notes

Verify the specific datasheet version, as multiple PDFs are referenced for this part number. Confirm that the 2.7 pF load capacitance matches your circuit design requirements. Ensure compatibility with the target SMD footprint during procurement planning.

Selection Notes

Select this component when a 433.94 MHz SAW resonator with 2.7 pF load capacitance is required. Compare against other B39431 variants if different frequencies or package sizes are needed. Validate thermal and mechanical constraints against the SMD package specifications.

Part Context

This part is part of Qualcomm's extensive portfolio of RF front-end filters. The B39431 series utilizes advanced acoustic technologies to address 5G/4G, Wi-Fi, and IoT design challenges. These components facilitate energy-efficient multiband and multimode device development.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Qualcomm resources for potential alternatives.