CSTCE8M38G55-R0

Resonators Overview

The CSTCE8M38G55-R0 is a ceramic resonator from Murata Electronics, designed for surface-mount applications. It operates at a nominal frequency of 8.38 MHz with a tolerance of ±5%. The component features an integrated load capacitance of 33 pF and exhibits a frequency stability of ±0.2%. It supports a wide operating temperature range from -20°C to +80°C. The device utilizes a small-cap chip type construction within the CERALOCK series, packaged in a standard SMD format suitable for automated assembly processes.

Resonators Feature Summary

• Eliminates the need for external tuning components due to integrated load capacitance
• Provides stable clock signals without requiring adjustment for oscillation circuits
• Offers compact surface-mount design suitable for space-constrained PCB layouts

Resonators Applications

• Microcontroller clock generation
• Communication equipment timing
• Consumer electronics control systems

Resonators Procurement Notes

Verify current availability status as this component may be discontinued or subject to supply constraints. Confirm that the specified frequency and tolerance meet circuit requirements before procurement. Ensure compatibility with reflow soldering profiles and check for any recent product change notifications affecting performance or packaging.

Resonators Selection Notes

Select this resonator when a precise 8.38 MHz reference is required with minimal external component count. Consider the ±5% tolerance for cost-sensitive designs where tight frequency accuracy is not critical. Evaluate thermal performance against the -20°C to +80°C operational range to ensure reliability under expected environmental conditions.

Resonators Part Context

This part belongs to the CERALOCK CSTCE series, which are small-cap ceramic resonators known for stability and low cost. The series is widely used in general-purpose digital circuits where crystal oscillators are unnecessary. The specific model indicates a standard package size and termination style typical for high-volume consumer electronics manufacturing.

Resonators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.