C7S-8.000-12-3030-X-R

Crystals Overview

The C7S-8.000-12-3030-X-R is a parallel fundamental quartz crystal manufactured by Aker Technology Corp. It operates at a nominal frequency of 8 MHz with a load capacitance of 12 pF. The component features a 4-SMD, no-lead surface mount package measuring 5.0 mm in length and 3.2 mm in width. Frequency tolerance and stability are rated at ±30 ppm, with an equivalent series resistance of 40 ohms maximum. It supports an operating temperature range from -40°C to +85°C and complies with RoHS standards.

Crystals Feature Summary

• Surface mount design with four terminals for automated assembly
• Parallel resonance mode operation for stable clock signals
• RoHS compliant construction without lead content

Crystals Applications

• Microcontroller clock generation circuits
• Communication interface timing references
• General purpose digital system oscillators

Crystals Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm electrical parameters such as load capacitance and ESR. Ensure the ordering code matches the required frequency tolerance and stability ratings. Confirm RoHS compliance status through certified datasheets rather than distributor summaries. Cross-reference the package dimensions with PCB footprint requirements prior to procurement.

Crystals Selection Notes

Select this component when a standard 8 MHz reference is required for surface mount applications. Consider the 40 ohm ESR limit for oscillator circuit compatibility. Evaluate the ±30 ppm stability against system timing requirements. Verify that the 12 pF load capacitance aligns with the host circuit's capacitive loading specifications.

Crystals Part Context

This part belongs to the C7S series of parallel fundamental quartz crystals from Aker Technology Corp. The series offers various frequencies and package sizes for general electronic applications. The C7S designation indicates a specific form factor within the manufacturer's portfolio of passive timing components.

Crystals Replacement Considerations

Direct substitutes include other 8 MHz SMD crystals with identical 12 pF load capacitance and ±30 ppm tolerance. Verify pinout compatibility and physical dimensions before substitution. Check equivalent series resistance limits to ensure oscillator startup reliability.