CCR8.0MXC8T

Overview

The CCR8.0MXC8T is an 8 MHz ceramic resonator manufactured by TDK Corporation, designed for surface-mount applications. It features a built-in loading capacitance of 18 pF and offers a frequency stability of ±0.3%. The component operates within a temperature range of -40°C to +85°C and exhibits an impedance of 40 Ohms. Packaged in a compact 3-SMD non-standard form factor measuring 3.20mm x 1.25mm, it integrates piezoelectric elements onto a capacity-forming dielectric substrate to eliminate the need for external capacitors.

Feature Summary

• Integrates built-in loading capacitance to simplify circuit design by removing the requirement for external capacitors
• Utilizes thin-type construction with thickness shear or third overtone expansion mode elements for stable operation
• Provides high frequency stability of ±0.3% for precise timing requirements

Applications

• Microcontroller clock sources
• Digital signal processing circuits
• Communication equipment timing

Procurement Notes

Verify the specific ordering suffix against official TDK documentation to ensure correct tolerance and packaging specifications. Confirm that the component meets RoHS compliance requirements if applicable to your manufacturing standards. Check the lifecycle status, as this part may be obsolete, and validate availability through authorized distributors or direct manufacturer channels prior to finalizing procurement plans.

Selection Notes

Select this component when a compact surface-mount solution with integrated capacitance is required for 8 MHz applications. Ensure the operating temperature range of -40°C to +85°C aligns with the environmental conditions of the target system. Consider the ±0.3% frequency stability and 40 Ohm impedance characteristics to verify compatibility with the host circuit's load requirements and performance thresholds.

Part Context

This component belongs to the TDK CCR series of thin-type ceramic chip resonators. The series utilizes piezoelectric elements mounted on capacity-forming dielectric substrates, offering a simplified alternative to discrete crystal oscillator solutions. These devices are engineered for surface-mount technology (SMT) assembly, providing reliable timing functions in space-constrained electronic designs without the complexity of external tuning components.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult TDK technical support or authorized distributor databases for cross-reference information regarding equivalent components with matching electrical parameters and package dimensions.