SF2093E

Overview

The Murata Electronics SF2093E is a Surface Acoustic Wave (SAW) filter designed for RF applications. It operates at a center frequency of 915 MHz with a bandwidth of 26 MHz. The component features an insertion loss of 2.5 dB and supports impedances of 800 Ohms and 50 Ohms. It is housed in an 8-SMD, No Lead package, specifically the SM-3030-8 form factor. The device is rated for operation between -30°C and +85°C and carries a voltage rating of 3 V.

Feature Summary

• Utilizes Surface Acoustic Wave technology for signal filtering
• Optimized for ISM band RF applications
• Compact surface-mount design for space-constrained layouts

Applications

• ISM band RF systems
• Wireless communication modules
• RF signal conditioning circuits

Procurement Notes

Verify the specific impedance configuration required for your circuit design, as the datasheet indicates support for both 800 Ohms and 50 Ohms. Confirm that the operating temperature range of -30°C to +85°C meets your environmental specifications. Ensure compatibility with the 8-SMD, No Lead package dimensions during PCB layout. Check current availability status as supply levels may vary by region.

Selection Notes

Select this component when a SAW filter is needed for 915 MHz ISM band operations. Consider the 2.5 dB insertion loss and 26 MHz bandwidth against system requirements. The 800 Ohm/50 Ohm impedance options allow flexibility in matching networks. Verify that the 3 V voltage rating is sufficient for the intended signal levels. Compare physical dimensions of the SM-3030-8 package against available board space.

Part Context

This part belongs to Murata's SAW filter product line, which provides solutions for RF signal processing. These filters are commonly used in wireless technologies requiring precise frequency selection. The SF2093E specifically targets the 915 MHz frequency range, distinguishing it from other models in the series that operate at different center frequencies or bandwidths.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.