B39242B9413K610

Overview

The B39242B9413K610 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm Technologies. Designed for Bluetooth applications, it operates at a center frequency of 2.442GHz with an 83.5MHz bandwidth and 2dB insertion loss. The component utilizes a 5-SMD, no-lead package measuring 1.40mm x 1.10mm x 0.40mm. It complies with RoHS3 standards and has a Moisture Sensitivity Level (MSL) rating of 3.

Feature Summary

• Surface Acoustic Wave technology optimized for Bluetooth RF signal filtering
• Compact 5-SMD surface mount package suitable for space-constrained designs
• RoHS3 compliant construction supporting environmental regulations

Applications

• Bluetooth wireless connectivity modules
• RF front-end assemblies in consumer electronics
• Short-range communication devices operating in the 2.4GHz ISM band

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential supply chain variations. Confirm current manufacturing status as this part may be subject to discontinuation notices. Ensure compatibility with existing PCB footprints and reflow soldering profiles specified in the official datasheet before integration into production lines.

Selection Notes

Select this component when designing Bluetooth-centric systems requiring specific 2.442GHz filtering characteristics. Evaluate the 5-SMD footprint against available board real estate constraints. Consider the 2dB insertion loss specification regarding overall link budget requirements. Verify that the 83.5MHz bandwidth aligns with the intended modulation scheme and channel spacing requirements of the target application.

Part Context

This SAW filter belongs to Qualcomm's broader portfolio of RF front-end solutions designed for mobile and IoT connectivity. It complements other discrete filters and duplexers within the company's ecosystem, addressing challenges in multiband and multimode device development. The component supports the industry shift toward smaller form factors while maintaining high-performance RF filtering capabilities for wireless standards.

Replacement Considerations

The B39242B9410K610 is documented as a parameter-equivalent substitute. Verify electrical specifications and physical dimensions match design requirements before substitution.