B39431R0992H110

Overview

The B39431R0992H110 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm (RF front-end (RFFE) filters). It operates at a center frequency of 433.9400 MHz and is designed for remote control applications. The component utilizes an SMD package with no leads, ensuring surface mount installation compatibility. This device provides essential RF filtering capabilities within the specified frequency band, supporting reliable signal integrity in wireless communication systems.

Feature Summary

• Utilizes Surface Acoustic Wave (SAW) technology for efficient RF signal processing
• Engineered specifically for remote control application environments
• Features a compact leadless SMD package design for space-constrained layouts

Applications

• Remote control systems
• Wireless connectivity modules
• IoT devices requiring 433 MHz band filtering

Procurement Notes

Verify the exact center frequency specification of 433.9400 MHz against your system requirements before integration. Confirm that the leadless SMD package dimensions match your PCB footprint design. Ensure compliance with RoHS3 standards if required by your manufacturing regulations. Cross-reference the manufacturer part number to avoid confusion with similar variants in the B39431 series.

Selection Notes

Select this component when a SAW filter is required for the 433 MHz ISM band in remote control applications. Consider the leadless SMD form factor for automated assembly processes. Evaluate the trade-off between the specific center frequency accuracy and available alternatives in the Qualcomm portfolio. Ensure the device meets the thermal and environmental specifications of the target end-use product.

Part Context

This component belongs to the Qualcomm B39431 series of RF front-end filters. The series encompasses various SAW and BAW technologies tailored for mobile and IoT connectivity. These filters are designed to address challenges in 5G/4G, Wi-Fi, and GNSS systems, offering low-loss performance in small form factors to support energy-efficient multiband devices.

Replacement Considerations

Publicly confirmed substitute part numbers for B39431R0992H110 are not available in the provided documentation. Verify compatibility with existing designs carefully as direct pin-to-pin replacements may require schematic adjustments.