RO3101A

Resonators Overview

The RO3101A is a Surface Acoustic Wave (SAW) resonator manufactured by RFMi. It operates at a center frequency of 433.92 MHz with a frequency stability of 32 ppb. The component features a load capacitance of 2.4 pF and supports an operating supply voltage up to 30 VDC. It is housed in a surface-mount SM5035-4 package, measuring 5 mm in length, 3.5 mm in width, and 1.53 mm in height. The device functions within a temperature range of -40°C to +85°C.

Resonators Feature Summary

• Surface Mount SAW Resonator Technology
• High Frequency Stability for Wireless Applications
• Compact SMD Package Design

Resonators Applications

• Wireless Communication Systems
• Frequency Control Circuits
• Timing and Signal Processing Modules

Resonators Procurement Notes

Verify the specific suffix variant against project requirements, as different suffixes may indicate distinct electrical tolerances or packaging configurations. Confirm RoHS compliance status through official documentation before integration. Ensure the selected package type matches the PCB footprint design. Cross-reference the manufacturer datasheet for precise loading capacitance requirements to maintain frequency accuracy.

Resonators Selection Notes

Select this component for applications requiring stable resonance at 433.92 MHz. Consider the 32 ppb stability specification for precision timing needs. Evaluate the -40°C to +85°C operating range against environmental conditions. The 2.4 pF load capacitance must align with the oscillator circuit design. Verify the surface-mount package dimensions fit the available board space constraints.

Resonators Part Context

This part belongs to the RFMi SAW resonator family, designed for emerging wireless applications. It complements other RFMi timing products like crystal oscillators and filters. The series provides reliable frequency control solutions for compact electronic devices requiring high-performance resonant elements.

Resonators Replacement Considerations

Direct substitutes include variants such as RO3101A-11 and RO3101A-14, which share similar core specifications but may differ in tolerance or packaging details. Verify compatibility before substitution.