F4052

Overview

The F4052 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm, designed for RF front-end applications. It operates at a center frequency of 2.339 GHz with a bandwidth of 5.5 MHz. The component exhibits an insertion loss of 2.2 dB and is intended for use in XM Radio systems. It features a surface mount package with dimensions of 7.30 mm in length and 6.10 mm in width, reaching a maximum height of 3.20 mm. The device is RoHS3 compliant and classified under ECCN EAR99.

Feature Summary

• Utilizes Surface Acoustic Wave technology for signal filtering
• Optimized for specific radio frequency bands
• Designed for surface mount integration

Applications

• XM Radio reception systems

Procurement Notes

Verify the current lifecycle status before procurement as this component may be discontinued. Confirm that the 2.339 GHz center frequency and 5.5 MHz bandwidth align with the specific design requirements. Ensure compatibility with the 7.30mm x 6.10mm footprint and 3.20mm height constraints. Check for available replacement components if supply chain continuity is required.

Selection Notes

Select this component only when a SAW filter with a 2.339 GHz center frequency is required. The 2.2 dB insertion loss and 5.5 MHz bandwidth must meet the system's signal integrity specifications. Verify that the physical dimensions fit the PCB layout and that the surface mount package type is suitable for the assembly process.

Part Context

This part belongs to Qualcomm's portfolio of RF front-end filters, which includes various acoustic technologies. These components are engineered to address RF design challenges in wireless connectivity devices. The F4052 specifically targets niche broadcasting applications requiring precise frequency selection.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the product status is listed as discontinued, alternative solutions must be identified through independent engineering validation.