B39242B4347P810

Overview

The B39242B4347P810 is a Surface Acoustic Wave (SAW) RF filter designed for the 2.4 GHz ISM band, specifically targeting Bluetooth and WLAN applications. It operates at a center frequency of 2.44175 GHz with an 83.5 MHz bandwidth. The component features a low insertion loss of 1.8 dB and is rated for 50 ohms impedance. It is housed in a compact 5-SMD, No Lead package with dimensions of 1.40mm x 1.10mm. This device meets AEC-Q200 automotive qualification standards.

Feature Summary

• Surface Acoustic Wave technology for efficient signal filtering
• Automotive AEC-Q200 qualified reliability
• Compact 5-SMD surface mount footprint

Applications

• Bluetooth wireless communication modules
• WLAN (Wi-Fi) transceivers
• Automotive infotainment systems

Procurement Notes

Verify the specific suffix P810 to confirm the tape and reel packaging configuration. Ensure compatibility with the target PCB land pattern for the 5-SMD no-lead package. Confirm that the 2.44175 GHz center frequency aligns with the required channel specifications for the intended Bluetooth or WLAN application design.

Selection Notes

Select this component when automotive-grade reliability is required for 2.4 GHz RF filtering. The 1.8 dB insertion loss offers a balance between signal attenuation and power efficiency. The small 1.40mm x 1.10mm size is suitable for space-constrained mobile and automotive designs requiring integrated SAW filtering solutions.

Part Context

This part belongs to the Qualcomm RF360 B39242 series of passive RF filters. These components are engineered for front-end module integration in wireless devices. The B4347 series specifically addresses common ISM band requirements, providing standardized filtering characteristics for widespread adoption in consumer and industrial electronics.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model.