B39901B4330P810

Overview

The B39901B4330P810 is a bandpass filter manufactured by Qualcomm (RF front-end (RFFE) filters), also identified under the RF360 brand. It operates at a center frequency of 897.5 MHz and is designed for transmit applications in 4G and 5G networks. The component utilizes surface mount technology within a compact 1.4x1.1 mm package.

Feature Summary

• Surface acoustic wave signal conditioning for precise frequency selection
• Optimized for high-performance 4G and 5G transmit paths
• Compact board-mount design suitable for space-constrained mobile devices

Applications

• 4G LTE mobile communications
• 5G NR mobile communications
• Smartphone transmit filtering

Procurement Notes

Verify manufacturer attribution as listings may reference both Qualcomm and RF360. Confirm the specific package dimensions and center frequency against the official datasheet to ensure compatibility with the target RF architecture. Check for any process change notices or obsolescence alerts prior to finalizing procurement plans.

Selection Notes

Select this component for designs requiring a 897.5 MHz bandpass filter in 4G/5G transmit chains. Ensure the PCB layout accommodates the 1.4x1.1 mm footprint. Validate thermal and electrical performance requirements against the official specifications to guarantee reliable operation in mobile environments.

Part Context

This part belongs to the B4330 series, representing discrete RF filters from Qualcomm's portfolio. These components are engineered to support multimode modem-RF systems, providing essential signal conditioning for modern wireless connectivity standards including 5G and LTE.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.