MX3EACI20M0

Crystals Overview

The MX3EACI20M0 is a surface-mount quartz crystal resonator manufactured by Meritek Electronics. It operates at a nominal frequency of 20 MHz with a parallel fundamental mode configuration. The component features a frequency tolerance of 20 ppm and a stability of 0.002%. It utilizes an 18 pF load capacitance and supports a drive level of 10 µW. The unit exhibits aging of 3 ppm per year and has a series resistance of 50 Ω. Physical dimensions are 6.0mm x 3.6mm x 1.2mm. It complies with RoHS standards and functions within a temperature range up to 70 °C.

Crystals Feature Summary

• Surface mount package design for automated assembly
• Parallel fundamental resonance mode operation
• RoHS compliant construction

Crystals Applications

• Microcontroller clock sources
• Communication module timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific suffix codes against official Meritek documentation to confirm exact electrical tolerances and temperature ranges. Ensure the ordering information matches the required frequency stability and load capacitance specifications for the target application circuit design.

Crystals Selection Notes

Select this component based on its 20 MHz nominal frequency and 20 ppm tolerance requirements. Consider the 18 pF load capacitance compatibility with the host oscillator circuit. Verify that the operating temperature limit meets the environmental conditions of the intended deployment scenario.

Crystals Part Context

This part belongs to the Meritek MX3E series of passive quartz crystals. These components are designed for general-purpose electronic applications requiring stable frequency references. The series offers various frequency options and package sizes to support diverse circuit board layouts and timing needs.

Crystals Replacement Considerations

Cross-reference with other Meritek 20 MHz SMD crystals such as MX3EFFB20M0 or MX3EJKR20M0. Confirm that substitute parts match the 18 pF load capacitance, 50 Ω series resistance, and physical footprint dimensions before implementation.