C7S-8.000-18-1030-X-R

Crystals Overview

The C7S-8.000-18-1030-X-R is a parallel fundamental quartz crystal manufactured by Aker Technology Corp. It operates at a nominal frequency of 8 MHz with a frequency tolerance of ±10 ppm and stability of ±10 ppm over the operating range. The component features a load capacitance of 18 pF, an equivalent series resistance (ESR) of 70 ohms, and a drive level of 100 µW. Designed for surface mount applications, it utilizes a 4-pin SMD package without leads, measuring 5.0 mm in length, 3.2 mm in width, and 1.0 mm in height. 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 pins and no leads for compact integration
• Parallel fundamental oscillation mode ensuring stable frequency generation
• Compliant with RoHS directives for environmental safety

Crystals Applications

• Automotive hybrid systems
• Electric vehicle powertrain control units
• Industrial electronic circuits requiring precise timing

Crystals Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to ensure accurate electrical parameters and packaging specifications. Confirm that the requested variant matches the required load capacitance and frequency tolerance for the target circuit design. Cross-reference the datasheet for any updates regarding compliance certifications or manufacturing changes before finalizing procurement orders.

Crystals Selection Notes

Select this component when a surface-mount quartz crystal with 8 MHz nominal frequency and ±10 ppm tolerance is required. Ensure the application circuit can support the specified 18 pF load capacitance and 70 ohm ESR. Verify that the operating environment falls within the -40°C to +85°C temperature range. Consider the physical dimensions of the 4-pin SMD package for PCB layout compatibility.

Crystals Part Context

This component belongs to the C7S series of parallel fundamental quartz crystals produced by Aker Technology Corp. The series offers various frequency options and package sizes suitable for modern electronics. The C7S-8.000-18-1030-X-R specifically addresses needs for compact, reliable timing solutions in automotive and industrial sectors where space constraints and thermal stability are critical factors.

Crystals Replacement Considerations

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