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The B39212B9411K610S99 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm Technologies. It is designed for RF front-end applications, specifically targeting mobile communications systems. The component utilizes advanced acoustic filtering technology to manage signal integrity within wireless devices. This part number represents a discrete filter solution intended for integration into compact electronic assemblies requiring precise frequency selection and noise reduction capabilities.
Verify the exact datasheet specifications directly with the manufacturer or authorized distributors, as detailed electrical parameters such as insertion loss, bandwidth, and center frequency are not explicitly listed in the provided source material. Confirm package type and mounting orientation requirements against your PCB design constraints before procurement.
Select this component based on its SAW technology suitability for specific RF bands required by your application. Ensure compatibility with existing RF front-end architectures and verify that the discrete form factor meets space constraints. Cross-reference with official Qualcomm documentation to confirm performance characteristics match system requirements.
This component belongs to the Qualcomm RF front-end (RFFE) filters portfolio, which includes various SAW, ultraBAW, and TC-SAW technologies. These products are engineered to address RF design challenges in 5G/4G, Wi-Fi, and GNSS applications, supporting multiband and multimode device development.
No confirmed substitute part numbers are available in the provided source material. Consult official Qualcomm resources for potential replacements or updated series information.