ECS-143-20-18-TR

Crystals Overview

The ECS-143-20-18-TR is a surface-mount quartz crystal resonator from the CSM-12 series, manufactured by ECS Inc. It operates at a fundamental frequency of 14.31818 MHz with a load capacitance of 20 pF. The component features a frequency tolerance of ±30 ppm and a stability of ±100 ppm. It has an equivalent series resistance (ESR) of 50 Ohms and supports a maximum drive level of 100 uW. The package dimensions are 11.8 mm in length, 5.5 mm in width, and 2.5 mm in height. It functions within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Ultra-thin profile suitable for compact electronics
• Extended temperature operation capability

Crystals Applications

• High-speed digital consumer products
• Network and communication equipment
• Medical timing solutions

Crystals Procurement Notes

Verify the specific ordering suffix against official ECS documentation to ensure correct electrical parameters and packaging configuration. Confirm RoHS compliance status through the manufacturer's certificate of compliance. Cross-reference the datasheet revision date to guarantee alignment with current manufacturing standards and material specifications before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 14.31818 MHz reference signal is required in space-constrained designs. Ensure the circuit oscillator matches the 20 pF load capacitance specification. Verify that the system environment remains within the -40°C to +85°C operating range. Check that the drive level does not exceed 100 uW to maintain frequency stability and longevity.

Crystals Part Context

This part belongs to the CSM-12 series of ultra-thin SMD crystals. It serves as a precise timing element for microcontrollers and communication interfaces. The series is characterized by small footprint and low profile, addressing the miniaturization demands of modern electronic devices while maintaining reliable oscillation performance.

Crystals Replacement Considerations

Direct substitutes include ECS-143-S-18-TR and ECS-143-20-23A-EN-TR. Verify pin compatibility and electrical parameter equivalence before substitution.