RO2103A

Resonators Overview

The Murata Electronics RO2103A is a Surface Acoustic Wave (SAW) resonator designed for surface mount applications. It operates at a nominal frequency of 418.0000 MHz with a high precision tolerance of ±0.032 ppm. The component supports a wide operating temperature range from -40°C to +85°C, ensuring stability in demanding RF environments. Packaged in a compact 4-SMD form factor, it provides reliable frequency generation for electronic circuits requiring precise signal timing.

Resonators Feature Summary

• High-precision frequency stability with ±0.032 ppm tolerance
• Surface Mount Device (SMD) package for automated assembly
• Wide operating temperature range suitable for industrial conditions

Resonators Applications

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

Resonators Procurement Notes

Verify the specific ordering suffix and package variant against the official Murata datasheet to ensure compatibility with your PCB footprint. Confirm that the ±0.032 ppm tolerance meets your system's phase noise requirements. Check for any recent lifecycle notices or alternative recommendations directly from the manufacturer before finalizing procurement plans.

Resonators Selection Notes

Select this component when ultra-high frequency accuracy is critical for your RF design. The 418 MHz center frequency suits specific band applications. Ensure your circuit design accommodates the 4-SMD package dimensions. Consider thermal management if operating near the upper limit of the specified temperature range.

Resonators Part Context

This SAW resonator belongs to Murata's portfolio of passive RF components. It serves as a stable frequency-determining element in oscillator circuits. The device replaces discrete crystal solutions where higher frequencies and smaller footprints are required. It is distinct from ceramic resonators by offering superior Q-factor and frequency stability.

Resonators FAQ

What is the package type for the RO2103A?

The RO2103A utilizes a 4-SMD surface mount package configuration.

Does the RO2103A include an integrated oscillator circuit?

No, the RO2103A is a passive SAW resonator and requires external active components to function as an oscillator.