SF2073B

Overview

The Murata Electronics SF2073B is a Surface Acoustic Wave (SAW) filter designed for signal conditioning in WiMAX intermediate frequency applications. It operates at a center frequency of 456 MHz with a bandwidth of 10 MHz. The component exhibits an insertion loss of 12.5 dB and is housed in a compact 10-SMD, No Lead package measuring 7.00 mm x 5.00 mm with a maximum height of 2.00 mm.

Feature Summary

• Utilizes Surface Acoustic Wave technology for precise RF filtering
• Optimized for WiMAX intermediate frequency signal processing
• Designed for surface mount assembly on printed circuit boards

Applications

• WiMAX IF stage filtering
• RF signal conditioning modules
• Wireless communication base stations

Procurement Notes

Verify the current production status as the SF2073B may be classified as obsolete by the manufacturer. Confirm RoHS compliance requirements against specific project standards. Ensure the 10-SMD no-lead package dimensions align with the target PCB footprint design before finalizing procurement decisions.

Selection Notes

Select this component when a 456 MHz center frequency and 10 MHz bandwidth are required for WiMAX systems. Consider the 12.5 dB insertion loss impact on system gain budget. Evaluate the 7.00 mm x 5.00 mm package size against available board space constraints for the intended application layout.

Part Context

This part belongs to Murata's SAW filter portfolio, specifically engineered for radio frequency signal integrity. It serves as a critical passive component in maintaining signal purity within wireless infrastructure equipment operating in the specified microwave frequency range.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative SAW filters offering identical 456 MHz center frequency and 10 MHz bandwidth specifications.