SF2168E

Overview

The SF2168E is a Surface Acoustic Wave (SAW) bandpass filter manufactured by RFMi. It operates with a center frequency of 1688.42 MHz and supports a frequency range from 1668.42 MHz to 1708.42 MHz. The device features a bandwidth of 62 MHz, an impedance of 150 ohms, and a rated voltage of 3 V. It is housed in an SM3030-8 surface-mount package and is designed for operation within a temperature range of -45°C to +125°C.

Feature Summary

• Provides signal conditioning through SAW bandpass filtering technology
• Engineered for high thermal stability across extended industrial temperature ranges
• Designed for compact surface-mount integration in electronic circuits

Applications

• Wireless communication systems requiring specific frequency band selection
• RF front-end modules for signal integrity maintenance
• Electronic devices operating within the 1.6 GHz frequency spectrum

Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number SF2168E with official RFMi documentation. Confirm that the received units match the specified SM3030-8 package dimensions and electrical characteristics. Ensure compliance with RoHS directives as indicated in product specifications before integration into final assemblies.

Selection Notes

Select this component when a 150-ohm impedance interface is required for SAW filtering applications. The wide operating temperature range makes it suitable for environments subject to thermal variation. Consider the 3 V rating and specific center frequency alignment with system requirements to ensure optimal signal processing performance.

Part Context

This component belongs to the SF series of signal conditioning products from RFMi. It is categorized specifically as a bandpass filter utilizing Surface Acoustic Wave technology. The series is designed to provide precise frequency selection and noise reduction for radio frequency applications in modern electronic systems.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with existing circuit designs before considering alternative components from other manufacturers.

FAQ

What is the center frequency of the SF2168E?

The center frequency is 1688.42 MHz.

What package type does the SF2168E use?

It uses an SM3030-8 surface-mount package.