SF2395H

Overview

The RFMi SF2395H is a Surface Acoustic Wave (SAW) bandpass filter designed for signal conditioning applications. It operates at a center frequency of 1.224 GHz with a bandwidth of 52 MHz. The component features a 50 Ohm impedance and utilizes an SMD/SMT termination style within an SM-2016-4 package. It is qualified under the AEC-Q200 standard, ensuring reliability for automotive environments. The device supports board mounting and functions within a temperature range of -45°C to +125°C.

Feature Summary

• Surface Acoustic Wave technology for high-performance filtering in compact form factors
• AEC-Q200 qualification for automotive electronic reliability standards
• Designed specifically for GPS RF signal processing applications

Applications

• GPS receiver front-end filtering
• Automotive telematics systems
• GNSS navigation modules

Procurement Notes

Verify the specific datasheet version provided by the manufacturer or authorized distributor, as specifications may vary between revisions. Confirm that the SM-2016-4 package dimensions align with your PCB footprint requirements. Ensure the operating temperature range meets your system's environmental constraints. Cross-reference the part number with official RFMi documentation to confirm current production status and availability before finalizing procurement plans.

Selection Notes

Select this component when a compact SAW filter is required for 1.224 GHz GPS applications. The 52 MHz bandwidth suits standard L1 band processing needs. Consider the AEC-Q200 qualification if deploying in automotive contexts. Compare insertion loss and rejection characteristics against other models in the SF series if stricter performance metrics are necessary for your specific circuit design.

Part Context

This component belongs to the SF series of signal conditioning devices manufactured by RFMi. The series includes various SAW filters optimized for different frequency bands and package sizes. The SF2395H specifically targets the 1.224 GHz range, distinguishing it from other models like the SF2316H which operates at 1.583 GHz. These components are part of RFMi's portfolio of small-size, high-performance RF solutions.

Replacement Considerations

Publicly confirmed substitute part numbers for the SF2395H were not identified in the provided source material. Consult official RFMi documentation or authorized distributors for potential cross-references or alternative components with similar electrical specifications and package compatibility.