CSTCC6M87G53-R0

Resonators Overview

The Murata Electronics CSTCC6M87G53-R0 is a CERALOCK series ceramic resonator designed for surface-mount applications. It operates at a nominal frequency of 6.87 MHz with a tolerance of ±0.5% and stability of ±0.2%. The component features an integrated load capacitance of 15 pF and a maximum impedance of 50 Ohms. It functions within a temperature range of -20°C to +80°C. The device utilizes a three-terminal SMD package measuring 4.5 mm in length, 2.0 mm in width, and 1.2 mm in height.

Resonators Feature Summary

• Integrates internal capacitors to simplify circuit design by eliminating external components.
• Utilizes piezoelectric ceramic technology for stable oscillation in microcontroller clock circuits.
• Offers high reliability and consistent performance across specified industrial temperature ranges.

Resonators Applications

• Microcontroller system clock generation
• Real-time clock circuits
• Low-cost oscillator replacements for quartz crystals

Resonators Procurement Notes

Verify the specific suffix 'R0' against official Murata documentation to confirm packaging configuration. Confirm RoHS compliance status through current datasheets as regulatory requirements may evolve. Ensure the selected variant matches the required load capacitance and frequency tolerance for the target application before procurement.

Resonators Selection Notes

Select this component when cost reduction is prioritized over the high stability of quartz crystals. Ensure the application circuit can accommodate the inherent frequency drift characteristics of ceramic resonators compared to crystal oscillators. Verify that the 15 pF internal capacitance aligns with the microcontroller's input capacitance requirements.

Resonators Part Context

This part belongs to the CERALOCK CSTCC series, which distinguishes itself from the CSTCR series by featuring larger physical dimensions and higher power handling capabilities. The CSTCC series is typically employed in applications requiring robust performance where space constraints are less critical than in the smaller CSTCR variants.

Resonators Replacement Considerations

Direct substitutes include other Murata CERALOCK parts with identical electrical parameters. Cross-reference with equivalent ceramic resonators from manufacturers like Nihon Dempa Kogyo or TDK, ensuring matching frequency, tolerance, and package dimensions for board-level compatibility.