C5S-8.000-18-3030-R

Crystals Overview

The C5S-8.000-18-3030-R is a parallel fundamental quartz crystal oscillator manufactured by Aker Technology Corp, designed for surface-mount applications. It operates at a nominal frequency of 8 MHz with a load capacitance of 18 pF and a frequency tolerance of ±30 ppm. The component features an equivalent series resistance (ESR) of 150 Ohms and supports a drive level of 100 µW. It is housed in a 4-pin SMD package with dimensions of 7.0 mm x 5.0 mm x 1.1 mm. The device complies with RoHS standards and functions within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Surface-mount design utilizing a 4-pin lead-free package for automated assembly integration.
• Fundamental parallel resonance mode operation ensuring stable oscillation characteristics.
• RoHS compliant construction supporting environmentally regulated manufacturing processes.

Crystals Applications

• General-purpose clock signal generation in consumer electronics
• Timing reference sources for microcontroller-based systems
• Oscillator circuits in communication modules requiring 8 MHz stability

Crystals Procurement Notes

Verify the specific electrical parameters against the official manufacturer datasheet prior to procurement, as specifications may vary between production batches or revisions. Confirm that the required operating temperature range aligns with the component's rated limits of -20°C to +70°C. Ensure compatibility with the target circuit's load capacitance requirements, specifically the 18 pF specification, to maintain accurate frequency performance. Cross-reference the package dimensions and pin configuration with the PCB footprint to guarantee mechanical fit during assembly.

Crystals Selection Notes

Select this component when a surface-mount quartz crystal with an 8 MHz nominal frequency and 18 pF load capacitance is required. It is suitable for designs prioritizing standard frequency tolerance of ±30 ppm and fundamental parallel resonance modes. Consider the 150 Ohm ESR value for oscillator circuit stability calculations. This part is appropriate for applications operating within the specified commercial temperature range and where RoHS compliance is mandatory.

Crystals Part Context

This model belongs to the C5S series of surface-mount crystals from Aker Technology Corp, characterized by compact physical dimensions and standardized electrical parameters. The series offers various frequency and load capacitance options tailored for diverse electronic timing needs. As a fundamental mode crystal, it provides reliable performance for general-purpose applications without the complexity of overtone configurations.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify exact parameter matching, including frequency, load capacitance, ESR, and package dimensions, when evaluating alternative components from other manufacturers.