B39431R0820H210

Overview

The B39431R0820H210 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm Technologies. Designed for remote control applications, it operates at a center frequency of 433.92MHz. The component utilizes an RF SAW technology to provide signal filtering in compact form factors. It is housed in a 4-SMD, No Lead package with dimensions of 5.00mm x 3.50mm and a maximum height of 1.45mm. The device is currently listed as active and compliant with RoHS3 standards.

Feature Summary

• Utilizes Surface Acoustic Wave (SAW) technology for RF signal filtering
• Optimized for low-loss performance in small form factor designs
• Supports reliable operation in remote control environments

Applications

• Remote control systems
• RF front-end modules
• Wireless connectivity devices

Procurement Notes

Verify the current manufacturing status and availability directly with authorized distributors or Qualcomm, as supply chain conditions may change. Confirm that the specific package type and pin configuration match your PCB layout requirements before finalizing procurement decisions.

Selection Notes

Select this component when a 433.92MHz SAW filter is required for remote control applications. Ensure the design accommodates the 4-SMD footprint and verify that the operating environment aligns with the specified temperature and electrical characteristics defined in the official datasheet.

Part Context

This part belongs to the B39431 series of RF front-end filters from Qualcomm. The series includes various SAW and BAW technologies designed for mobile communications and IoT applications. These components are engineered to support multimode modem-RF systems across consumer and infrastructure sectors.

FAQ

What is the center frequency of the B39431R0820H210?

The center frequency is 433.92MHz.

What packaging style does this filter use?

It uses a 4-SMD, No Lead surface mount package.