CSTNE8M38G55A000R0

Resonators Overview

The Murata Electronics CSTNE8M38G55A000R0 is a ceramic resonator operating at a frequency of 8.38 MHz. It features an integrated load capacitance of 33 pF and a frequency tolerance of ±0.5%. The component utilizes a surface-mount design with dimensions of 3.2 mm in length, 1.3 mm in width, and 0.7 mm to 0.8 mm in height. It supports an extended operating temperature range from -40°C to +125°C and holds AEC-Q200 qualification for automotive reliability.

Resonators Feature Summary

• Integrated 33 pF load capacitance reduces external component count
• Automotive-grade AEC-Q200 qualification ensures reliability
• Wide operating temperature range suitable for harsh environments

Resonators Applications

• Automotive electronic systems requiring certified components
• Microcontroller clock generation circuits
• Communication modules needing stable frequency references

Resonators Procurement Notes

Verify the specific package height variant (0.7 mm or 0.8 mm) against the mechanical drawing before integration. Confirm that the 33 pF internal capacitance matches the target oscillator circuit requirements. Ensure the SMD footprint aligns with the manufacturer's recommended land pattern to prevent soldering defects during assembly.

Resonators Selection Notes

Select this component when a cost-effective, compact clock source is required for automotive applications. The 8.38 MHz frequency suits specific baud rate calculations. Consider the ±0.5% tolerance for timing accuracy needs. The wide temperature range allows operation in under-hood or exterior vehicle locations without derating.

Resonators Part Context

This part belongs to the CERALOCK CSTNE series, designed for high-reliability surface-mount applications. It serves as a direct replacement for discrete crystal and capacitor networks, simplifying PCB layout. The series is widely used in automotive infotainment and control units where space and thermal stability are critical constraints.

Resonators Replacement Considerations

Direct substitutes include other Murata CSTNE series parts with matching 8.38 MHz frequency and 33 pF capacitance. Verify equivalent AEC-Q200 status and identical dimensional tolerances to ensure mechanical compatibility within the existing footprint.