CSM1Z-A0B2C3-40-25.0D18

Crystals Overview

CSM1Z-A0B2C3-40-25.0D18 is a parallel fundamental quartz crystal manufactured by Cardinal Components Inc. It operates at a nominal frequency of 25 MHz with a tolerance of ±20 ppm and stability of ±50 ppm. The component features a load capacitance of 18 pF, an equivalent series resistance of 40 Ohms, and a drive level of 100 µW. Designed for surface mount installation in HC-49/US packages, it supports frequencies from 25 MHz to 25.999 MHz. The unit complies with RoHS standards and functions within a temperature range of -10°C to +60°C.

Crystals Feature Summary

• AT-cut quartz construction for stable oscillation
• Surface mount design compatible with automated assembly
• RoHS compliant manufacturing process

Crystals Applications

• General purpose electronic circuits requiring precise timing
• Microcontroller clock sources
• Communication equipment signal processing

Crystals Procurement Notes

Verify the specific electrical parameters against the official datasheet before integration. Confirm that the package dimensions and soldering profile match the target PCB layout requirements. Ensure the operating temperature range aligns with the environmental conditions of the final application to guarantee long-term reliability and performance consistency.

Crystals Selection Notes

Select this component when a standard surface mount footprint is required alongside moderate frequency stability. The 40 Ohm ESR suits typical oscillator circuit designs without excessive loading. Consider alternative models if higher frequency tolerance or extended temperature ranges are necessary for the specific system constraints.

Crystals Part Context

This part belongs to the CSM1 series of low-profile surface mount crystals from Cardinal Components. The series offers various frequency and tolerance options within a compact form factor. It serves as a passive timing element in digital systems where cost-effective and reliable frequency generation is essential for proper operation.

Crystals Replacement Considerations

CSM1Z-A5B2C5-40-25.0D18 is a parameter-equivalent substitute within the same manufacturer lineup.