SF2294E

Overview

The Murata Electronics SF2294E is a Surface Acoustic Wave (SAW) filter designed for general-purpose RF applications. It operates at a center frequency of 922.5 MHz with a bandwidth of 5 MHz. The device features an insertion loss of 2.7 dB and is housed in a compact 6-SMD, No Lead package. Key electrical specifications include a maximum height of 1.38 mm and a case depth of 3.13 mm.

Feature Summary

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

Applications

• General purpose RF signal processing
• Wireless communication modules
• RF front-end filtering systems

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific datasheet version matches your design requirements. Ensure compatibility with your assembly process regarding the 6-SMD package dimensions. Check for any end-of-life notices or alternative part recommendations from Murata Electronics before finalizing procurement plans.

Selection Notes

Select this component when a 922.5 MHz SAW filter with low insertion loss is required. The 5 MHz bandwidth suits narrowband applications. Consider the 6-SMD footprint for PCB layout constraints. Evaluate thermal performance within the specified operating range. Compare against other Murata SAW filters if different frequencies are needed.

Part Context

The SF2294E belongs to Murata's portfolio of RF SAW filters. These components are engineered for reliable performance in consumer electronics and industrial equipment. The series emphasizes miniaturization and consistent electrical characteristics across production batches.