ECS-200-18-5PX-TR

Crystals Overview

The ECS-200-18-5PX-TR is a surface-mount crystal oscillator from the CSM-7X series manufactured by ECS Inc. It operates at a fundamental frequency of 20 MHz with a specified load capacitance of 18 pF. The component features a frequency tolerance of ±30 ppm and a frequency stability of ±50 ppm over the operating temperature range. It utilizes an SMD package with dimensions of 11.40mm x 4.80mm, designed for automated assembly processes in electronic circuits requiring precise timing references.

Crystals Feature Summary

• Surface-mount design compatible with standard pick-and-place manufacturing equipment
• Fundamental mode operation providing stable oscillation at 20 MHz
• Compact physical footprint optimized for space-constrained printed circuit board layouts

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix codes against official ECS documentation to confirm exact electrical tolerances and temperature ranges. Ensure compatibility with reflow soldering profiles defined in the manufacturer datasheet. Cross-reference part numbers carefully as minor suffix variations may indicate different performance specifications or packaging options.

Crystals Selection Notes

Select this component when a 20 MHz fundamental frequency with 18 pF load capacitance is required. Consider the ±30 ppm tolerance and ±50 ppm stability limits relative to system timing accuracy requirements. Evaluate the SMD package dimensions against available PCB real estate and ensure the operating temperature range meets environmental constraints.

Crystals Part Context

This crystal belongs to the CSM-7X series of surface-mount devices. It serves as a passive resonator element within active oscillator circuits. The component relies on external amplifier circuitry to sustain oscillation, distinguishing it from self-contained oscillator modules that include integrated logic and drive circuitry.