RO3144

Overview

The RO3144 is a single-port surface-acoustic-wave (SAW) resonator manufactured by Murata Electronics. It operates at a center frequency of 916.5 MHz with a tolerance of +/-150 kHz. The component utilizes a low-profile TO-39 case package and supports through-hole mounting. It provides reliable fundamental-mode quartz frequency stability for electronic circuit applications.

Feature Summary

• Single-port SAW resonator design
• Low-profile TO-39 case construction
• Fundamental-mode operation

Applications

• Frequency reference circuits
• RF signal generation systems
• Communication equipment oscillators

Procurement Notes

Verify current availability status as the component may be discontinued or subject to limited supply. Confirm that the TO-39 through-hole package aligns with existing PCB layouts. Ensure the 916.5 MHz frequency specification matches system requirements before integration into final designs.

Selection Notes

Select this component when a stable, single-port SAW resonator is required for RF applications near 916.5 MHz. The TO-39 package offers robust mechanical support compared to surface-mount alternatives. Consider thermal operating ranges and impedance matching characteristics during circuit design.

Part Context

This part belongs to Murata's SAW resonator family, designed for precise frequency control in radio frequency environments. It serves as a key timing element in systems requiring high stability without the complexity of active oscillator circuits.

Replacement Considerations

RO3144E-1