C7S-20.000-12-1530-X-R

Crystals Overview

The C7S-20.000-12-1530-X-R is a surface-mount quartz crystal unit from the C7S series by Aker Technology Corp. It operates at a standard frequency of 20 MHz with a frequency tolerance of ±15 ppm and stability of ±30 ppm. The component features a load capacitance of 12 pF and a maximum series resistance of 45 Ohms. It utilizes a 4-SMD, no-lead ceramic package measuring 7.0 mm in length, 5.0 mm in width, and 1.1 mm in height. The device supports an operating temperature range from -40°C to +85°C and complies with RoHS standards.

Crystals Feature Summary

• Provides precise timing signals for microprocessor applications
• Utilizes a compact ceramic surface-mount package design
• Ensures stable oscillation within specified temperature ranges

Crystals Applications

• Microprocessor clock circuits
• General-purpose timing references
• Embedded system oscillator modules

Crystals Procurement Notes

Verify that the specific suffix indicates the required tolerance level, as variations exist within the C7S series. Confirm the package dimensions match the target PCB footprint requirements. Ensure compliance with RoHS directives if applicable to the final assembly. Cross-reference the manufacturer's latest documentation for any updates to the pinout or electrical specifications before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 20 MHz reference signal is required with tight initial tolerance. Consider the 12 pF load capacitance compatibility with the host oscillator circuit. Evaluate the 45 Ohm series resistance against the drive level requirements of the application. Assess the thermal performance capabilities within the designated operating environment constraints.

Crystals Part Context

This part belongs to the C7S series of SMD crystals designed for general electronic applications. It represents a standard solution for providing clock signals in consumer and industrial electronics. The series offers various frequency options and package sizes to accommodate different design constraints while maintaining consistent quality standards across the product line.

Crystals Replacement Considerations

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