CSM1Z-A5B2C3-200-3.6864D18

Crystals Overview

The CSM1Z-A5B2C3-200-3.6864D18 is a fundamental quartz crystal manufactured by Cardinal Components Inc., designed for surface-mount applications. It operates at a nominal frequency of 3.6864 MHz with a load capacitance of 18 pF. The component features a frequency tolerance of ±30 ppm and an equivalent series resistance (ESR) of 200 Ohms. It is housed in an HC-49/US package, measuring 11.60 mm in length, 4.70 mm in width, and up to 4.60 mm in height. The device supports an operating temperature range from -10°C to +60°C and complies with RoHS standards.

Crystals Feature Summary

• Surface-mount construction utilizing the HC-49/US package format for compact integration.
• Fundamental AT-cut quartz resonator providing stable oscillation at 3.6864 MHz.
• Compliant with RoHS directives for environmental safety.

Crystals Applications

• General-purpose clock signal generation in electronic circuits.
• Timing references for microcontroller systems.
• Frequency control in consumer electronics devices.

Crystals Procurement Notes

Verify the specific package dimensions and electrical parameters against the official manufacturer datasheet prior to implementation. Ensure that the selected variant matches the required load capacitance and ESR specifications for the target oscillator circuit design. Confirm compliance requirements such as RoHS status are met for the intended market application.

Crystals Selection Notes

Select this component when a standard HC-49/US form factor is required in a surface-mount configuration. The ±30 ppm tolerance suits applications with moderate frequency stability needs. Consider the 200 Ohm ESR value when designing the oscillator feedback network to ensure reliable startup and operation within the specified temperature range.

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 to support diverse electronic design requirements while maintaining cost-effective manufacturing processes.

Crystals Replacement Considerations

CSM1Z-A0B2C3-50-20.0D18 is listed as a parameter-equivalent alternative. Verify all electrical specifications and physical dimensions before substitution.