SF2315E

Overview

The SF2315E is a general-purpose RF Surface Acoustic Wave (SAW) filter manufactured by RFMi. It operates at a center frequency of 782 MHz with a bandwidth of 10 MHz. The device features an insertion loss of 2.2 dB and is designed for signal conditioning applications. It supports a rated voltage of 3 V and maintains a 50 Ohm impedance. The operational frequency range spans from 777 MHz to 787 MHz.

Feature Summary

• Surface Acoustic Wave technology for RF signal filtering
• General-purpose design for radio frequency applications
• Compact 6-SMD, No Lead package configuration

Applications

• RF signal conditioning circuits
• Bandpass filtering in communication systems
• Frequency selection in wireless devices

Procurement Notes

Verify the specific part number suffix against official RFMi documentation to ensure correct specifications. Confirm that the required insertion loss and bandwidth parameters match your circuit design requirements before procurement. Ensure compatibility with the 6-SMD, No Lead package footprint on your printed circuit board layout.

Selection Notes

Select this component when a 782 MHz center frequency with 10 MHz bandwidth is required. Consider the 2.2 dB insertion loss impact on system gain. Verify that the 6-SMD, No Lead package is suitable for your assembly process. Ensure the 3 V rated voltage meets your operating conditions.

Part Context

This component belongs to the RFMi SAW filter family, which provides surface acoustic wave solutions for radio frequency applications. These filters are designed for signal conditioning and bandpass filtering tasks in electronic systems requiring precise frequency selection.

Replacement Considerations

The SF2315E-1 is a related variant within the same product line. Verify if the SF2315E-1's specifications align with your requirements as a potential substitute. Cross-reference datasheets to confirm electrical parameter compatibility.