B39941B8803P810

Overview

The B39941B8803P810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 942.5MHz with a bandwidth of 50Ohm impedance. The component features an insertion loss of 4dB and is housed in a 5-pin SMD surface mount package. Designed for RF applications, it supports GSM mobile phone systems.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF signal filtering
• Optimized for low insertion loss performance
• Designed for compact surface mount integration

Applications

• GSM mobile phone RF front-ends
• Wireless communication modules

Procurement Notes

Verify the specific pin configuration and footprint dimensions against your PCB layout before ordering. Confirm that the 5-pin SMD package aligns with your assembly capabilities. Ensure the 942.5MHz center frequency matches your system requirements. Check for any recent Product Change Notifications regarding manufacturing updates or material changes.

Selection Notes

Select this component when a SAW filter is required for GSM bands around 942.5MHz. Consider the 4dB insertion loss impact on overall link budget. Evaluate the 5-pin package size constraints within the device enclosure. Compare against other RFFE filters if different bandwidth or impedance characteristics are needed.

Part Context

This part belongs to Qualcomm's RF front-end filter portfolio, which includes various SAW and BAW technologies. These components are engineered to support multimode modem-RF systems in mobile and IoT devices. The series focuses on providing essential filtering for reliable wireless connectivity in slim form factors.

FAQ

What is the primary technology used in this filter?

It utilizes Surface Acoustic Wave (SAW) technology.

Is this component suitable for WLAN applications?

No, it is specified for GSM mobile phone applications at 942.5MHz.