CSTCR6M70G53-R0

Resonators Overview

The CSTCR6M70G53-R0 is a small-cap chip type ceramic resonator from Murata Electronics' CERALOCK series. It operates at a nominal frequency of 6.79 MHz with a tolerance of ±0.5%. The component features an integrated load capacitance of 15 pF and a maximum impedance of 50 Ohms. Designed for surface mount technology, it measures 4.5 mm in length and 2 mm in width. The device supports an operating temperature range from -20°C to +80°C and complies with RoHS standards.

Resonators Feature Summary

• Integrates internal capacitors to simplify circuit design by eliminating external components.
• Provides stable oscillation frequencies suitable for microcontroller clock sources.
• Utilizes a compact SMD package for efficient PCB space utilization.

Resonators Applications

• Microcontroller clock generation
• Real-time clock circuits
• Communication module timing references

Resonators Procurement Notes

Verify the specific suffix G53 against the official Murata datasheet to confirm the 15 pF load capacitance requirement. Ensure the target application circuit matches this capacitance value to maintain the specified ±0.5% frequency tolerance. Confirm that the operating environment stays within the -20°C to +80°C range to guarantee performance stability.

Resonators Selection Notes

Select this component when a precise 6.79 MHz reference is required with minimal external circuitry. Compare against other CERALOCK variants if different frequencies or load capacitances are needed. Consider the thermal range limitations compared to industrial grade alternatives if higher temperature resilience is necessary for the specific deployment scenario.

Resonators Part Context

This part belongs to the CSTCR_G series of CERALOCK ceramic resonators. It shares physical dimensions and mounting characteristics with other members of the family, differing primarily in nominal frequency and specific load capacitance parameters defined by the part number coding system.

Resonators Replacement Considerations

Direct substitutes include other Murata ceramic resonators with identical 6.79 MHz frequency, 15 pF load capacitance, and compatible SMD footprint. Verify equivalent tolerance and temperature specifications before substitution.