SF2008D

Overview

The Murata Electronics SF2008D is a Surface Acoustic Wave (SAW) RF filter designed for pager applications. It operates at a center frequency of 930.5 MHz with a bandwidth of 4 MHz. The component features an insertion loss of 4.5 dB and is housed in a 6-SMD, No Lead package measuring 3.80mm x 3.80mm. It supports an operating temperature range from -20°C to +70°C.

Feature Summary

• Surface Acoustic Wave technology for precise signal filtering
• Optimized for wireless access and pager RF applications
• Compact SMD package design for space-constrained circuits

Applications

• Pager receiver front-ends
• Wireless access RF signal conditioning
• 930.5 MHz band filtering systems

Procurement Notes

Verify the specific revision status as some sources indicate this part may be obsolete. Confirm package compatibility with your PCB footprint, specifically the 6-SMD No Lead configuration. Ensure the operating temperature range meets your environmental requirements. Cross-reference datasheets from authorized distributors to confirm current availability and authenticity before procurement.

Selection Notes

Select this component when a SAW filter is required for 930.5 MHz pager bands. Consider the 4.5 dB insertion loss impact on system sensitivity. The compact 3.80mm x 3.80mm size suits dense layouts. Verify thermal performance within the specified -20°C to +70°C range for your specific application environment.

Part Context

This component belongs to Murata's SAW filter family, targeting legacy paging infrastructure. It serves as a critical interface between antenna and mixer stages. The device replaces older discrete filtering solutions with integrated surface acoustic wave technology for improved performance and smaller form factors in communication devices.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Murata Electronics directly for current equivalent recommendations or updated series replacements.