RO3073E

Resonators Overview

The RO3073E is a surface-mount SAW resonator operating at a nominal frequency of 315.0 MHz. It features an absolute center frequency tolerance ranging from 314.925 MHz to 315.075 MHz at +25°C. The component supports a wide operating temperature range of -40°C to +105°C and utilizes SMD/SMT termination types for automated assembly.

Resonators Feature Summary

• Surface mount SAW resonator technology
• Wide industrial operating temperature range
• SMD/SMT termination configuration

Resonators Applications

• RF signal generation circuits
• Wireless communication modules
• Frequency reference applications

Resonators Procurement Notes

Verify the specific suffix variant (e.g., -1, -11, -14) required for exact frequency tolerance and packaging specifications. Confirm lead times with authorized distributors as manufacturing schedules may vary. Ensure compatibility with standard reflow soldering profiles during integration.

Resonators Selection Notes

Select based on precise frequency tolerance requirements within the 314.925–315.075 MHz range. Consider the -40°C to +105°C operational range for environmental durability. Verify surface-mount package dimensions against PCB layout constraints before procurement.

Resonators Part Context

This component belongs to the RFMi family of radio frequency components, which includes SAW, crystal, and ceramic technologies. RFMi, an Akoustis brand, specializes in digital and wireless connectivity solutions. The RO3073E serves as a fundamental passive element for frequency control in RF systems.

Resonators Replacement Considerations

Direct substitutes include variants such as RO3073E-1, RO3073E-11, and RO3073E-14, which share the same base part number but differ in specific frequency tolerances and packaging details. Cross-reference datasheets for exact electrical parameter alignment.