RO3164A-1

Overview

The RO3164A-1 is a Surface Mount Acoustic Wave Device (SAW) resonator manufactured by RFMi. It operates at a nominal frequency of 868.35 MHz with a frequency stability of 32 ppb. The component features a load capacitance of 1.8 pF and is designed for surface mount technology applications. It supports an operating temperature range from -40°C to +85°C, ensuring reliability in various environmental conditions.

Feature Summary

• Utilizes SAW technology for high-frequency signal processing
• Designed for surface mount integration into compact circuits
• Provides stable resonance characteristics within specified thermal limits

Applications

• RF front-end modules for wireless communication systems
• Frequency reference components in transceivers
• Signal filtering in industrial control equipment

Procurement Notes

Verify the specific datasheet version provided by RFMi or authorized distributors to confirm exact electrical tolerances and mechanical dimensions. Ensure that the ordering suffix matches the required package type and tape/reel specifications. Cross-reference the manufacturer part number against official component databases to avoid counterfeit risks and confirm current production status before finalizing procurement orders.

Selection Notes

Select this component when a precise 868.35 MHz reference is required for surface-mount designs. Consider the 32 ppb stability requirement against system phase noise needs. Evaluate the -40°C to +85°C temperature range against the target application environment. Confirm compatibility with the 1.8 pF load capacitance in the oscillator circuit design to ensure accurate frequency generation without external tuning adjustments.

Part Context

This resonator belongs to the RFMi family of acoustic wave devices, which includes SAW, crystal, and ceramic technologies. RFMi, now part of Akoustis, specializes in RF components for digital and wireless applications. This specific model serves as a passive frequency-determining element, distinct from active oscillators or filters, providing a fixed resonant frequency for circuit synchronization.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the 868.35 MHz frequency, 32 ppb stability, 1.8 pF load capacitance, and SM3030-6 package dimensions. Verify pinout and electrical characteristics with the original datasheet before substituting with generic equivalents.