CSTCR4M00G55A-R0

Resonators Overview

The Murata Electronics CSTCR4M00G55A-R0 is a small-cap chip type ceramic resonator operating at a nominal frequency of 4 MHz. It features a tolerance of 0.5% and supports surface mount (SMD/SMT) termination. The device operates within a temperature range of -40°C to +125°C. Physical dimensions are 4.5 mm in length, 2 mm in width, and 1.15 mm in height. The unit weighs approximately 35 mg.

Resonators Feature Summary

• Integrates internal capacitors for simplified circuit design
• Provides stable oscillation with high reliability
• Supports automated surface mount assembly processes

Resonators Applications

• Microcontroller clock generation
• Communication interface timing circuits
• Embedded system oscillator sources

Resonators Procurement Notes

Verify the specific suffix 'A' against official Murata documentation to confirm exact electrical characteristics and package variations. Ensure compatibility with target load capacitance requirements before integration into final designs.

Resonators Selection Notes

Select this component when a 4 MHz reference signal is required with tight frequency stability. Consider the wide operating temperature range for industrial environments. Verify footprint compatibility with existing PCB layouts.

Resonators Part Context

This part belongs to the CERALOCK series of ceramic resonators from Murata Electronics. These components offer a cost-effective alternative to quartz crystals while maintaining reasonable performance standards for general-purpose digital logic applications.

Resonators Replacement Considerations

Consult official substitution lists for equivalent parts with matching frequency and tolerance specifications.