RO3164E-3

Overview

The RO3164E-3 is a surface-mount SAW resonator manufactured by RFMi, designed for high-frequency signal generation. It operates at a nominal frequency of 868.35 MHz with a tolerance of ±0.075 MHz. The component utilizes a hermetically sealed ceramic package in the SM-3030-6 form factor, measuring 3 mm x 3 mm x 1.25 mm. It supports an operating supply voltage of 12 VDC and functions within a temperature range of -40°C to +125°C. The device is RoHS compliant and meets AEC-Q200 automotive standards.

Feature Summary

• Hermetically sealed ceramic package for environmental protection
• Quartz frequency stabilization for precise signal output
• Automotive-grade reliability certification

Applications

• ISM band communication systems
• Automotive remote keyless entry
• Industrial control transmitters

Procurement Notes

Verify that the specific suffix '-3' matches the required frequency tolerance and package variant. Confirm AEC-Q200 compliance requirements if used in automotive contexts. Ensure the ordering quantity aligns with the manufacturer's reel packaging specifications. Cross-reference the datasheet revision date to ensure compatibility with current design constraints.

Selection Notes

Select this component when a compact, high-stability resonator is needed for 868 MHz applications. The wide operating temperature range suits harsh environments. Consider the SMD footprint for automated assembly processes. Verify that the load capacitance requirements of the host circuit match the resonator's specifications.

Part Context

This part belongs to the RFMi SAW resonator series, which focuses on compact, high-performance frequency control solutions. The RO3164E-3 specifically targets ISM band applications requiring robust performance. It complements other models in the lineup by offering a standardized surface-mount profile suitable for modern PCB designs.

Replacement Considerations

Direct substitutes must match the 868.35 MHz frequency and SM-3030-6 package dimensions. Verify equivalent electrical parameters such as impedance and stability. Check for compatible mounting footprints and thermal characteristics before integration.