CSTCR5M45G55-R0

Resonators Overview

The CSTCR5M45G55-R0 is a small-cap chip type ceramic resonator from the CERALOCK series by Murata Electronics. It operates at a nominal frequency of 5.45 MHz with a tolerance of ±0.5%. The component features a built-in load capacitance of 39 pF and an impedance of 60 Ohms. Designed for surface mount applications, it measures 4.5 mm in length and 2 mm in width. The device supports a wide operating temperature range from -40°C to +125°C and complies with RoHS standards.

Resonators Feature Summary

• Integrated design combining ceramic resonance with internal load capacitors
• Compact SMD package enabling high-density circuit board mounting
• Extended operational temperature range suitable for demanding environments

Resonators Applications

• Microcontroller clock signal generation
• General-purpose timing circuits
• Embedded system oscillator modules

Resonators Procurement Notes

Verify the specific suffix G55 against official Murata documentation to confirm the exact frequency tolerance and temperature range specifications. Ensure that the required load capacitance matches the target circuit design parameters before procurement. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current product status and availability channels.

Resonators Selection Notes

Select this component when a cost-effective alternative to quartz crystals is required for moderate precision timing applications. The integrated capacitor simplifies circuit layout by reducing external component count. Consider the ±0.5% frequency tolerance and wide temperature stability when evaluating suitability for systems requiring precise synchronization or stable clock references across varying thermal conditions.

Resonators Part Context

This part belongs to the CERALOCK CSTCR series, which provides compact ceramic resonators for surface mount technology. The series is designed to replace traditional through-hole components in modern electronics manufacturing. It offers a balance between performance and size, catering to consumer electronics and industrial control applications where space constraints are significant.

Resonators Replacement Considerations

Consult official Murata substitution guides for direct equivalents. Verify compatibility regarding frequency, load capacitance, and physical footprint when considering alternatives.