ECS-200-18-33Q-DS-TR3

Crystals Overview

The ECS-200-18-33Q-DS-TR3 is a 20 MHz fundamental mode crystal resonator from the ECX-33Q series, manufactured by ECS Inc. It features an 18 pF load capacitance and a maximum equivalent series resistance of 60 Ohms. The component operates within a temperature range of -40°C to +125°C and holds AEC-Q200 qualification for automotive reliability. It utilizes a 4-SMD, no lead package with dimensions of 3.20mm x 2.50mm x 0.80mm. Frequency stability is rated at ±30ppm over temperature and ±100ppm initial tolerance.

Crystals Feature Summary

• AEC-Q200 qualified for automotive applications
• Miniature surface mount footprint
• Fundamental mode operation

Crystals Applications

• Automotive electronic systems
• Industrial control circuits
• Consumer electronics requiring high stability

Crystals Procurement Notes

Verify the specific ordering suffix against official ECS documentation to confirm exact electrical parameters and packaging configuration. Ensure compatibility with reflow soldering profiles specified in the datasheet. Confirm that the selected variant meets the required frequency stability and load capacitance specifications for the target circuit design before finalizing procurement orders.

Crystals Selection Notes

Select this component when a miniature SMD crystal with automotive-grade reliability is required. The 18 pF load capacitance must match the oscillator circuit design. Consider the 60 Ohm ESR limit for driving level constraints. The wide operating temperature range supports harsh environment applications where standard commercial grade components may fail.

Crystals Part Context

This part belongs to the ECX-33Q series of miniature crystals designed for space-constrained designs. The series offers various frequency options and load capacitances while maintaining AEC-Q200 certification. The DS suffix typically indicates a specific tape and reel packaging format suitable for automated assembly processes in high-volume manufacturing environments.

Crystals Replacement Considerations

Direct substitutes include other AEC-Q200 qualified 20 MHz crystals with identical 18 pF load capacitance and 3.2x2.5 mm footprint. Verify mechanical height and ESR limits to ensure circuit compatibility. Cross-reference with manufacturer-specific equivalents that maintain the same frequency stability ratings and operating temperature range.