RO3073E-11

Resonators Overview

The RO3073E-11 is a Surface Acoustic Wave (SAW) resonator manufactured by RFMi, designed for surface mount applications. It operates at a nominal frequency of 315 MHz with a tolerance of ±75 kHz and offers 32 ppb temperature stability across an operating range of -40°C to +105°C. The component features a load capacitance of 4.1 pF and is housed in a compact SM-3030-6 package measuring 3 mm x 3 mm x 1.25 mm.

Resonators Feature Summary

• Utilizes Surface Acoustic Wave technology for precise frequency control
• Provides high thermal stability suitable for wide industrial temperature ranges
• Designed for narrowband signal processing applications

Resonators Applications

• Narrowband communication systems
• Industrial sensor interfaces
• Remote keyless entry systems

Resonators Procurement Notes

Verify current availability status as the component may be discontinued or subject to long lead times. Confirm package compatibility with existing PCB footprints. Ensure environmental specifications meet operational requirements. Cross-reference manufacturer documentation for latest revisions.

Resonators Selection Notes

Select this component for applications requiring stable 315 MHz reference signals. Consider the specific load capacitance value for circuit matching. Evaluate the temperature range against environmental conditions. Verify surface mount package dimensions for assembly constraints.

Resonators Part Context

This SAW resonator belongs to the RFMi family of frequency control devices. It serves as a timing element in radio frequency circuits. The design supports miniaturization needs in modern electronics. It replaces older through-hole solutions with surface mount efficiency.

Resonators Replacement Considerations

Direct substitutes include other 315 MHz SAW resonators from compatible manufacturers. Check pinout and electrical parameters for equivalence. Verify package dimensions for mechanical fit. Consult official substitution lists for validated alternatives.