SF2226E

Overview

The SF2226E is a Surface Acoustic Wave (SAW) filter from the RFMi brand, designed for signal conditioning in wireless communication systems. It operates at a center frequency of 2132.5 MHz with a bandwidth of 45 MHz, covering the range of 2110 to 2155 MHz. The component features an insertion loss of 2.4 dB and is rated for a voltage of 3 V. It utilizes a 6-SMD surface mount package with dimensions of 3.0 mm x 3.0 mm. The device meets AEC-Q200 automotive reliability standards.

Feature Summary

• Utilizes industry-leading SAW technology for high performance in a small form factor
• Meets AEC-Q200 automotive qualification standards for reliability
• Designed for efficient signal conditioning in wireless applications

Applications

• Wireless communication systems requiring 2.1 GHz band filtering
• Automotive electronics compliant with AEC-Q200 standards
• Signal conditioning modules for digital and wireless devices

Procurement Notes

Verify the specific datasheet version and manufacturer documentation to confirm exact electrical parameters and mechanical drawings. Ensure compatibility with your PCB layout regarding the 6-SMD footprint and thermal requirements. Cross-reference the part number with official distributor catalogs to validate current availability and lead times before finalizing procurement plans.

Selection Notes

Select this component when a compact SAW filter is required for the 2132.5 MHz frequency band with low insertion loss. Consider its AEC-Q200 rating if the application involves automotive environments. Compare its 3.0 mm x 3.0 mm package size against space constraints in your design to ensure proper fitment alongside other surface-mount components.

Part Context

RFMi, a brand of Akoustis, specializes in RF components using SAW, crystal, and ceramic technologies. The SF2226E belongs to their RFMi series, which focuses on providing high-performance filters for WiFi, GPS, LTE, and small cell applications. This series emphasizes miniaturization without compromising signal integrity.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official documentation or authorized distributors for validated alternatives that match the 2132.5 MHz center frequency and 6-SMD package specifications.