CSM1Z-A3B1C3-200-3.6864D18

Crystals Overview

The CSM1Z-A3B1C3-200-3.6864D18 is a fundamental quartz crystal oscillator manufactured by Cardinal Components Inc. It operates at a nominal frequency of 3.6864 MHz with a frequency tolerance of ±30 ppm and stability of ±50 ppm. The component features a series resistance of 200 Ω and a load capacitance of 18 pF. It utilizes an AT-cut design for reliable performance within an operating temperature range of -10°C to +70°C. The device is housed in a surface-mount HC-49S package, measuring 11.6 mm in length, 4.7 mm in width, and 4.6 mm in height. It supports a drive level of 1000 µW and exhibits an aging rate of 5 ppm per year.

Crystals Feature Summary

• AT-cut fundamental resonance mode for stable oscillation
• Surface-mount HC-49S package for compact board integration
• Compliant with RoHS environmental standards

Crystals Applications

• Clock signal generation for microprocessors
• Timing references in communication modules
• Embedded system control circuits

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer's official part numbering guide to ensure exact electrical and mechanical specifications match the design requirements. Confirm that the selected variant aligns with the required operating temperature range and load capacitance parameters before finalizing procurement orders.

Crystals Selection Notes

Select this component when a surface-mount solution is required for a 3.6864 MHz application. Ensure the circuit design accommodates the 200 Ω series resistance and 18 pF load capacitance. Verify that the ±30 ppm frequency tolerance meets the system timing accuracy requirements and that the -10°C to +70°C temperature range covers the operational environment.

Crystals Part Context

This part belongs to the CSM1 series of low-profile surface-mount crystals from Cardinal Components Inc. The series offers various frequency options and packaging configurations designed to replace traditional through-hole components. The CSM1Z designation indicates tape and reel packaging, facilitating automated assembly processes.

Crystals Replacement Considerations

CSM1Z-A0B2C3-50-20.0D18 is listed as a parameter-equivalent alternative.