RO3103E

Resonators Overview

The RO3103E is a surface-mount SAW resonator manufactured by RFMi, an Akoustis brand. It operates at a nominal frequency of 418 MHz with a load capacitance of 2.4 pF. The component exhibits high frequency stability of 32 ppb and a tolerance of ±75 kHz. Designed for wireless applications, it supports an operating temperature range of -40°C to +85°C. The package dimensions are 3.00 mm x 3.00 mm in a 6-SMD, no-lead configuration, with a height of approximately 1.25 mm.

Resonators Feature Summary

• Utilizes Surface Acoustic Wave (SAW) technology for precise frequency control
• Offers exceptional frequency stability suitable for low-power wireless communication
• Compact surface-mount design optimized for space-constrained PCB layouts

Resonators Applications

• Machine-to-machine (M2M) connectivity modules
• Low-power wireless sensor networks
• Digital communication devices requiring stable reference frequencies

Resonators Procurement Notes

Verify the specific datasheet version from authorized distributors or the manufacturer's official channels before procurement. Confirm that the ordering suffix matches the required specifications, as variations may exist within the product line. Ensure compliance with RoHS standards if applicable to your supply chain requirements. Cross-reference part numbers carefully to avoid substitution errors.

Resonators Selection Notes

Select the RO3103E when a stable 418 MHz reference is required for SAW-based designs. Consider its 32 ppb stability for applications sensitive to frequency drift. Evaluate the 2.4 pF load capacitance against circuit requirements. Compare thermal performance within the -40°C to +85°C range against environmental constraints.

Resonators Part Context

RFMi, now part of Akoustis, specializes in RF components using SAW, crystal, and ceramic technologies. This resonator belongs to their lineup for emerging wireless applications. The brand focuses on providing timing solutions for M2M and IoT sectors, emphasizing reliability and miniaturization in their product portfolio.

Resonators Replacement Considerations

Publicly confirmed substitute part numbers for this specific component were not identified in the provided source material. Consult official cross-reference guides or contact the manufacturer directly for verified alternatives.