SF2275E-1

Overview

The RFMi SF2275E-1 is a Surface Acoustic Wave (SAW) filter designed for signal conditioning applications. It operates at a center frequency of 1542 MHz with a bandwidth of 50 MHz, covering the range from 1525 MHz to 1560 MHz. The component features a 50 Ohm impedance and exhibits an insertion loss of 3 dB. It is housed in a compact SM-3030-6 surface-mount package, suitable for board mounting. The device supports a voltage rating of 3 V and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Utilizes Surface Acoustic Wave technology for precise signal filtering
• Designed for low-loss performance in RF signal paths
• Compact surface-mount form factor for space-constrained designs

Applications

• General purpose RF filtering
• Wireless communication systems
• Signal conditioning circuits

Procurement Notes

Verify the specific suffix '-1' against official RFMi documentation to confirm exact electrical tolerances and pinout configurations. Ensure compatibility with standard SMD reflow processes for the SM-3030-6 package. Confirm RoHS compliance status through current manufacturer declarations prior to integration into production environments.

Selection Notes

Select this component when a 1542 MHz center frequency with 50 MHz bandwidth is required. The 50 Ohm impedance matches standard RF transmission lines. Consider the SM-3030-6 package size for layout constraints. Verify that the 3 dB insertion loss meets system link budget requirements.

Part Context

This part belongs to the RFMi SF series of SAW filters. These components are engineered for reliable signal conditioning in radio frequency applications. The series offers various center frequencies and bandwidths tailored for different wireless standards and industrial uses.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult RFMi technical support or authorized distributors for verified cross-reference information before substituting.