CSTCR4M97G55-R0

Resonators Overview

The CSTCR4M97G55-R0 is a ceramic resonator manufactured by Murata Electronics, designed for clock signal generation in microcontroller and logic circuits. This component operates at a nominal frequency of 4.9152 MHz with a load capacitance of 18 pF. It features a low profile surface mount package, specifically the 3-pin SMD type, ensuring compatibility with automated assembly processes. The device provides stable oscillation characteristics suitable for timing applications where cost-effectiveness and reliability are prioritized over high-precision crystal standards.

Resonators Feature Summary

• Provides stable clock signals for digital logic and microcontroller applications
• Utilizes a compact surface mount design for efficient PCB space utilization
• Offers reliable performance in standard operating temperature ranges

Resonators Applications

• Microcontroller clock sources
• Digital logic circuit timing
• Communication interface synchronization

Resonators Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and tape/reel specifications. Confirm that the load capacitance requirements of the target circuit match the component's specified 18 pF load. Check for any specific handling instructions regarding moisture sensitivity levels if applicable. Ensure the footprint on the printed circuit board aligns with the manufacturer's recommended land pattern for proper solder joint formation and mechanical stability.

Resonators Selection Notes

Choose this component when precise frequency stability is not critical but cost efficiency is paramount. Consider the operating temperature range required for the specific application environment. Evaluate the parasitic effects of the PCB layout on the oscillation stability. Compare against crystal alternatives if higher accuracy or lower phase noise is necessary for the system performance.

Resonators Part Context

This ceramic resonator belongs to Murata's standard line of passive components used for timing purposes. It serves as an alternative to quartz crystals in applications where moderate frequency accuracy suffices. The product line is widely integrated into consumer electronics, industrial controls, and computing peripherals requiring basic clock generation functions.

Resonators FAQ

What is the load capacitance for this ceramic resonator?

The specified load capacitance for the CSTCR4M97G55-R0 is 18 pF.

Is this component suitable for high-precision timing applications?

No, ceramic resonators generally offer lower frequency stability compared to quartz crystals and are intended for cost-sensitive applications with moderate accuracy requirements.