SF2164E

Overview

The Murata Electronics SF2164E is a Surface Acoustic Wave (SAW) bandpass filter designed for signal conditioning applications. It operates at a center frequency of 1484.3 MHz with a bandwidth of 40 MHz to 60 MHz, depending on the source specification. The device features an insertion loss of 2 dB and supports a voltage rating of 3 V. It utilizes a 150 Ohm impedance and is housed in an SM3030-8 surface-mount package. The component functions within a temperature range of -45 °C to +125 °C.

Feature Summary

• Surface Acoustic Wave technology for precise RF filtering
• Bandpass configuration optimized for specific frequency bands
• Compact surface-mount design for board integration

Applications

• RF signal conditioning circuits
• Wireless communication modules
• Frequency selection in receiver front-ends

Procurement Notes

Verify current availability status as sources indicate obsolete or limited stock conditions. Confirm RoHS compliance details directly with the manufacturer, as some listings suggest non-compliance. Ensure the specific packaging type matches production requirements before ordering.

Selection Notes

Select this component for applications requiring a 1484.3 MHz center frequency. Verify that the 150 Ohm impedance aligns with system design parameters. Consider the operating temperature range of -45 °C to +125 °C for environmental suitability.

Part Context

The SF2164E belongs to the SAW Filter category manufactured by Murata Electronics North America. It is distinct from Murata's ceramic capacitor lines such as the GRM or NFM series. This component serves specialized RF filtering roles rather than general-purpose decoupling or power management.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.