CSM1Z-A5B2C5-40-16.0D18

Crystals Overview

The CSM1Z-A5B2C5-40-16.0D18 is a passive quartz crystal resonator manufactured by Cardinal Components Inc. It operates at a nominal frequency of 16.0 MHz with a frequency tolerance of ±20 ppm and stability of ±50 ppm. The component utilizes an HC-49S surface mount package, measuring 11.60 mm in length, 4.70 mm in width, and 4.60 mm in height. It features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 40 Ohms. The device supports a base harmonic operating mode and functions within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Surface mount construction in the HC-49S package for automated assembly compatibility
• Quartz crystal resonator design ensuring stable oscillation frequencies
• Compliance with RoHS3 environmental standards

Crystals Applications

• General electronic circuit timing references
• Microcontroller clock sources
• Communication interface modules

Crystals Procurement Notes

Verify the specific part number against official Cardinal Components documentation to confirm electrical parameters such as frequency tolerance and load capacitance. Ensure the HC-49S footprint matches the target PCB layout. Confirm compliance requirements including RoHS3 status prior to integration into final products.

Crystals Selection Notes

Select this component when a standard HC-49S form factor is required for surface mount applications. Consider the ±20 ppm tolerance and 18 pF load capacitance for oscillator circuit design. Evaluate the -20°C to +70°C operating range against environmental conditions. Compare ESR specifications with driver circuit capabilities.

Crystals Part Context

This part belongs to the CSM1 series of surface mount crystals from Cardinal Components. The series offers various frequency options within the HC-49S package. These components serve as fundamental timing elements in digital electronics, replacing through-hole variants where space constraints exist.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify pinout compatibility and electrical specifications before considering alternative manufacturers.