B39440-X6959-N201

Overview

The B39440-X6959-N201 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 44MHz with an insertion loss of 14.8dB. The component utilizes a 5-SIP package and features through-hole mounting. Its physical dimensions are 0.539 inches in length and 0.189 inches in width, with a maximum height of 0.094 inches.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF filtering
• Designed for front-end applications in mobile communications
• Supports through-hole mounting configuration

Applications

• Mobile communications systems
• RF front-end filtering
• TV applications

Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Confirm that the 5-SIP through-hole package aligns with your PCB design requirements. Ensure the 44MHz center frequency matches your system specifications to avoid integration issues.

Selection Notes

Select this component when a 44MHz SAW filter is required for mobile or TV applications. Consider the 14.8dB insertion loss impact on signal strength. The through-hole 5-SIP package dictates specific PCB layout constraints compared to surface-mount alternatives. Evaluate if the acoustic technology meets the necessary performance thresholds for the target RF environment.

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 address RF design challenges in wireless connectivity devices. The B39440 series typically supports multimode modem-RF systems across mobile and IoT applications.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing circuit designs if sourcing from alternative suppliers.