CSM4Z-A2B3C3-40-14.7456D18

Crystals Overview

The CSM4Z-A2B3C3-40-14.7456D18 is a parallel fundamental quartz crystal manufactured by Cardinal Components Inc. It operates at a nominal frequency of 14.7456 MHz with a load capacitance of 18 pF. The component exhibits a frequency stability and tolerance of ±30 ppm, supported by an equivalent series resistance (ESR) of 40 Ohms. Designed for surface mount installation in the HC-49S package, it functions within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Surface mount construction utilizing the HC-49S package format
• Parallel fundamental resonance mode operation
• AT-cut quartz element design

Crystals Applications

• Precision timing circuits requiring stable reference frequencies
• Microcontroller clock generation systems
• Embedded digital logic applications

Crystals Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm technical specifications. Ensure compatibility with the target circuit's load capacitance requirements and operating temperature range before integration. Cross-reference datasheets for accurate electrical parameters.

Crystals Selection Notes

Select this component when a 14.7456 MHz reference signal is required with ±30 ppm stability. The HC-49S surface mount form factor suits automated assembly processes. Confirm that the 40 Ohm ESR aligns with the oscillator circuit design constraints.

Crystals Part Context

This model belongs to the CSM4 series of low-profile surface mount crystals from Cardinal Components. The series offers various frequency options within standard packages, providing cost-effective solutions for general-purpose timing needs in consumer and industrial electronics.

Crystals Replacement Considerations

Direct substitutes include other 14.7456 MHz crystals with identical 18 pF load capacitance, ±30 ppm tolerance, and HC-49S footprint. Verify pinout and mechanical dimensions match the existing PCB layout.