CSM1Z-A5B2C5-40-10.0D18

Crystals Overview

The CSM1Z-A5B2C5-40-10.0D18 is a parallel fundamental quartz crystal manufactured by Cardinal Components Inc. It operates at a nominal frequency of 10.0000 MHz with a load capacitance of 18 pF and an equivalent series resistance (ESR) of 40 Ohms. The component features a surface mount package with dimensions of 11.60mm x 4.70mm x 3.0mm maximum height. It supports a frequency tolerance of ±30 ppm and stability of ±50 ppm, functioning within a temperature range of -10°C to +60°C.

Crystals Feature Summary

• Ultra-low profile surface mount design for compact board space
• AT cut crystal construction for stable oscillation
• Tape and reel packaging for automated assembly

Crystals Applications

• General purpose digital circuit timing
• Microcontroller clock sources
• Communication equipment signal generation

Crystals Procurement Notes

Verify the specific operating temperature range (-10°C to +60°C) against application requirements. Confirm that the 18pF load capacitance matches the host oscillator circuit design. Ensure the 40 Ohm ESR is compatible with the driving circuitry to prevent overdriving or failure to start.

Crystals Selection Notes

Select this component when a low-profile SMD crystal is required for 10 MHz applications. Consider the ±30 ppm tolerance for standard timing needs. Evaluate the -10°C to +60°C temperature range suitability. Compare physical dimensions against available PCB footprint constraints.

Crystals Part Context

This part belongs to the CSM1 series of ultra-miniature crystals from Cardinal Components. These components serve as smaller alternatives to standard HC-49 packages, designed for applications requiring tight tolerances over wide temperature ranges while maintaining cost competitiveness.

Crystals Replacement Considerations

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