C2E-12.000-18-1020-R

Crystals Overview

The C2E-12.000-18-1020-R is a parallel fundamental quartz crystal manufactured by Aker Technology Corp, designed for surface-mount applications. It operates at a nominal frequency of 12 MHz with a load capacitance of 18 pF and a maximum equivalent series resistance of 200 ohms. The component features a ±10 ppm frequency tolerance at 25°C and maintains a frequency stability of ±10 ppm over the operating temperature range of -10°C to +70°C. Packaged in a compact 4-pin SMD form factor, it supports a drive level of 100 µW and complies with RoHS standards.

Crystals Feature Summary

• Surface-mount design optimized for automated assembly processes
• Fundamental parallel resonance mode for stable clock generation
• RoHS compliant construction ensuring environmental safety

Crystals Applications

• Microprocessor clock circuits
• General-purpose timing references
• Consumer electronics control boards

Crystals Procurement Notes

Verify that the ordering suffix matches the required tolerance and packaging specifications. Confirm the operating temperature range aligns with the application environment. Ensure the load capacitance requirement matches the host circuit design. Check for RoHS compliance documentation if required by regulatory standards. Validate the package dimensions against the PCB footprint.

Crystals Selection Notes

Select this component when a 12 MHz reference with ±10 ppm initial tolerance is required. Consider the -10°C to +70°C temperature range for standard commercial applications. Evaluate the 18 pF load capacitance compatibility with the oscillator circuit. Assess the 200 ohm ESR limit against the driver capability. Compare physical dimensions against available board space constraints.

Crystals Part Context

This part belongs to the C2E series of microprocessor crystals from Aker Technology Corp. These components are engineered for general-purpose timing applications requiring reliable frequency stability. The series offers various frequency options within a standardized surface-mount package format suitable for high-volume manufacturing environments.

Crystals Replacement Considerations

Cross-reference with other 12 MHz SMD crystals featuring 18 pF load capacitance and ±10 ppm tolerance. Verify pinout compatibility and mechanical footprint alignment before substitution.