RO3144A-1

Overview

The RFMi RO3144A-1 is a surface acoustic wave (SAW) resonator designed for surface mount applications. It operates at a nominal frequency of 916.500 MHz with a load capacitance of 2.09 pF. The component exhibits a frequency stability of 32 ppb and a tolerance of ±150 kHz. It functions within a temperature range of -40°C to +85°C. The device utilizes an SMD/SMT termination type and is housed in a compact surface mount package suitable for automated assembly processes.

Feature Summary

• Utilizes surface acoustic wave technology for precise frequency generation
• Designed for direct surface mount integration into circuit boards
• Provides high frequency stability for reliable signal processing

Applications

• Wireless communication systems requiring stable reference frequencies
• RF front-end modules for signal filtering and tuning
• Digital wireless infrastructure components

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to ensure correct electrical characteristics, as variations may exist within the product family. Confirm RoHS compliance status and lead-free requirements prior to ordering. Ensure that the selected component matches the required load capacitance and frequency tolerance specifications for the target application design.

Selection Notes

Select this component when a SAW resonator is required for the 916 MHz band with stringent stability needs. Consider the operating temperature range and physical dimensions for compatibility with the intended PCB layout. Evaluate the load capacitance requirements of the driving circuitry to ensure proper oscillation conditions are met without additional external compensation.

Part Context

This part belongs to the RFMi SAW resonator series, which focuses on digital and wireless applications. RFMi, an Akoustis brand, specializes in SAW, crystal, and ceramic technologies. The RO3144A-1 represents a standard surface mount solution within their portfolio, targeting markets that demand compact, high-performance frequency control elements for modern electronic devices.

Replacement Considerations

Cross-reference with RO3144E-2 for similar SAW resonator specifications. Verify exact frequency and tolerance alignment before substitution.

FAQ

What is the load capacitance specification for the RO3144A-1?

The specified load capacitance for this component is 2.09 pF.

Does the RO3144A-1 support operation in extreme cold environments?

Yes, the component is rated for a minimum operating temperature of -40°C.