RO3144E-2

Overview

The RO3144E-2 is a surface-mount SAW resonator operating at 916.5 MHz, designed for compact RF applications. It features a hermetically sealed ceramic package with quartz frequency stabilization and meets AEC-Q200 standards. Key electrical parameters include a load capacitance of 1.9 pF, a frequency tolerance of ±100 kHz, and a stability of 32 ppb. The component supports an operating temperature range from -40°C to 125°C and utilizes a 6-SMD, no-lead package configuration.

Feature Summary

• Hermetically sealed ceramic package ensuring environmental protection
• Quartz frequency stabilization for precise signal generation
• AEC-Q200 qualified for automotive reliability standards

Applications

• Remote control transmitters
• Data telemetry systems
• Wireless communication devices

Procurement Notes

Verify the manufacturer designation as RFMi, an Akoustis brand, to ensure authenticity. Confirm that the specific part number matches the required 916.5 MHz frequency and 1.9 pF load capacitance. Check for RoHS compliance status and ensure the package type aligns with surface mount assembly requirements. Validate the operating temperature range against application constraints.

Selection Notes

Select this component for applications requiring high-frequency stability in a small form factor. The AEC-Q200 qualification makes it suitable for automotive environments. Ensure the PCB layout supports the 6-SMD no-lead package dimensions. Consider the thermal management capabilities given the wide operating temperature range.

Part Context

RFMi specializes in SAW, Xtal, and Ceramic technologies for digital and wireless components. This resonator is part of their portfolio aimed at enabling internet-connected OEM devices. The product line focuses on providing reliable RF solutions for modern communication infrastructure.

Replacement Considerations

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