B39262B8340P810

Overview

The B39262B8340P810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm for RF front-end applications. It operates at a center frequency of 2.442 GHz with a bandwidth of 79 MHz and an insertion loss of 1.1 dB. The component is housed in a compact 5-SMD, no-lead package measuring 1.40mm x 1.10mm x 0.45mm. Designed for Bluetooth and WLAN connectivity, it supports multimode wireless devices while maintaining low power consumption and high performance in slim form factors.

Feature Summary

• Utilizes advanced SAW technology for efficient signal filtering in the 2.4GHz ISM band
• Optimized for low insertion loss to preserve signal integrity in RF chains
• Engineered for integration into space-constrained mobile and IoT hardware

Applications

• Bluetooth Low Energy modules
• Wi-Fi enabled consumer electronics
• IoT sensor nodes requiring dual-band support

Procurement Notes

Verify RoHS3 compliance and MSL level 3 handling requirements during assembly. Confirm package dimensions against PCB footprint specifications. Ensure ESD protection protocols are followed due to sensitive RF characteristics. Cross-reference datasheet revisions for any pinout or electrical parameter updates prior to final design approval.

Selection Notes

Select this component when a compact SAW filter is required for 2.442 GHz applications with strict size constraints. Consider its 1.1 dB insertion loss impact on overall link budget. Evaluate compatibility with existing antenna matching networks. Verify thermal stability requirements against operational environment specifications.

Part Context

This part belongs to Qualcomm’s RFFE filter portfolio, leveraging ultraSAW technology for high-performance wireless connectivity solutions. It complements other discrete filters in the B392xx series designed for 4G/5G, Wi-Fi, and GNSS markets. The component supports energy-efficient device designs across infrastructure and consumer segments.

Replacement Considerations

Publicly confirmed substitute: B39242B7530L210. Verify functional equivalence regarding center frequency, bandwidth, and insertion loss before substitution. Check package compatibility and pin configuration differences.