B39162B3517U510

Overview

The B39162B3517U510 is a surface-mount SAW filter designed for LTE Band 3 (1800 MHz) applications. It operates within the frequency range of 1710 to 1785 MHz for reception and 1805 to 1880 MHz for transmission, supporting carrier aggregation scenarios. The component features a compact 1.0 x 0.8 x 0.4 mm package, enabling integration into mobile devices with strict space constraints. Key electrical specifications include a typical insertion loss of 2.5 dB in the receive path and isolation greater than 40 dB between adjacent bands.

Feature Summary

• Optimized signal filtering for LTE Band 3 operations
• Compact footprint suitable for dense PCB layouts
• Enhanced selectivity for improved receiver sensitivity

Applications

• LTE Band 3 mobile handsets
• Tablets with cellular connectivity
• IoT modules requiring Band 3 support

Procurement Notes

Verify the specific suffix U510 against official datasheets to confirm tape-and-reel packaging quantities and handling requirements. Ensure compatibility with reflow soldering profiles specified by the manufacturer. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status through current documentation.

Selection Notes

Select this component when designing for LTE Band 3 coverage with limited board space. Consider thermal performance and power handling capabilities relative to system requirements. Evaluate integration with surrounding RF circuitry to minimize interference. Verify that the package dimensions align with existing footprints in the design.

Part Context

This SAW filter belongs to Qualcomm's portfolio of radio frequency front-end solutions. It addresses the need for efficient band separation in multi-band mobile devices. The technology leverages surface acoustic wave principles to achieve high performance in a small form factor.

Replacement Considerations

Consult official substitution guides for equivalent parts from the same manufacturer. Verify pin compatibility and electrical characteristics before replacing. Ensure alternative components meet the same regulatory certifications.