RO3132A

Overview

The RO3132A is a Surface Acoustic Wave (SAW) resonator manufactured by RFMi, an Akoustis brand. It operates at a nominal frequency of 312.000 MHz and utilizes a surface mount technology package with four solder pads and no leads. The component exhibits high reliability for wireless applications, maintaining frequency stability within a temperature range of -40°C to +85°C. Key electrical characteristics include a load capacitance of 0.74 pF and a frequency tolerance of 32 ppb.

Feature Summary

• High-reliability surface acoustic wave technology
• Designed for high-performance wireless communication systems
• Stable frequency performance across industrial temperature ranges

Applications

• Wireless communication modules
• Internet-connected OEM devices
• RF signal processing circuits

Procurement Notes

Verify the manufacturer part number against official RFMi or Akoustis documentation to ensure authenticity. Confirm that the received components match the specified 312 MHz frequency and 4-SMD package dimensions. Check for any specific handling requirements related to electrostatic discharge during installation.

Selection Notes

Select this component when a precise 312 MHz reference is required for SAW-based designs. Consider the 32 ppb stability and -40°C to 85°C operating range for environmental suitability. Ensure the PCB layout accommodates the 4-SMD no-lead footprint and meets impedance matching requirements for the specific application.

Part Context

RFMi, now part of Akoustis, specializes in RF components using SAW, crystal, and ceramic technologies. The RO3132A belongs to their SAW resonator line, which supports emerging wireless applications requiring high-frequency precision and compact form factors compared to traditional bulk acoustic wave devices.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided source material. Consult official RFMi/Akoustis channels for cross-reference information.