CSM1Z-A5B2C5-150-3.6864D18

Crystals Overview

The CSM1Z-A5B2C5-150-3.6864D18 is a parallel fundamental quartz crystal manufactured by Cardinal Components Inc. It operates at a nominal frequency of 3.6864 MHz with a load capacitance of 18 pF and a maximum series resistance of 150 ohms. The component features a frequency tolerance of ±50 ppm and stability of ±100 ppm. Designed for surface mount applications, it utilizes an HC-49S package configuration. The device supports an operating temperature range from -10°C to +70°C and complies with RoHS standards.

Crystals Feature Summary

• AT-cut quartz resonator element for stable oscillation
• Surface mount construction for automated assembly
• Compliance with environmental restriction directives

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• General purpose oscillator designs

Crystals Procurement Notes

Verify the specific suffix D18 against the manufacturer's current datasheet to confirm exact pinout and marking codes. Ensure the selected variant matches the required load capacitance and series resistance for the target circuit design. Cross-reference the RoHS status with local regulatory requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a standard HC-49S footprint is required for surface mount integration. Consider the 150 ohm series resistance limit for driver strength compatibility. Evaluate the -10°C to +70°C temperature range against the operational environment constraints of the end product application.

Crystals Part Context

This part belongs to the CSM1Z series of low-profile surface mount crystals from Cardinal Components. The series offers cost-competitive timing solutions with standardized packaging options. The model integrates fundamental mode operation within a compact form factor suitable for space-constrained electronic assemblies.

Crystals Replacement Considerations

Direct substitutes include other HC-49S SMD crystals with matching 3.6864 MHz frequency and 18 pF load capacitance. Verify equivalent series resistance and frequency tolerance specifications during substitution.