ECS-CR2-20.00-B-TR

Resonators Overview

The ECS-CR2-20.00-B-TR is a 20.00 MHz crystal resonator manufactured by ECS Inc. It utilizes a fundamental mode AT-cut quartz element housed in a compact SMD package designed for surface mount technology applications. The component features silver-plated electrodes and gold-plated terminations to ensure reliable electrical contact and corrosion resistance. It operates within a standard temperature range suitable for general consumer electronics and industrial control systems, providing stable frequency generation with low phase noise characteristics essential for clock signal integrity.

Resonators Feature Summary

• Fundamental mode AT-cut quartz construction for high stability
• Surface mount design optimized for automated assembly processes
• Gold-plated terminations ensuring durable solder joint reliability

Resonators Applications

• Microcontroller clock sources
• Communication module timing references
• Consumer electronic device oscillators

Resonators Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm package dimensions and termination finish. Ensure the selected variant matches the required load capacitance specifications for the target circuit design. Cross-reference the part number with official ECS documentation to validate availability and compliance with RoHS directives before finalizing procurement orders.

Resonators Selection Notes

Select this component based on the required operating frequency of 20.00 MHz and the physical constraints of the printed circuit board layout. Evaluate the equivalent series resistance and load capacitance requirements to ensure compatibility with the host oscillator circuit. Confirm that the thermal profile of the reflow soldering process aligns with the component's maximum rated temperatures to prevent mechanical stress or frequency drift during assembly.

Resonators Part Context

This crystal resonator belongs to ECS Inc.'s standard SMD crystal lineup, which provides cost-effective timing solutions for mass-produced electronics. The CR2 series is widely utilized in applications requiring precise frequency control without the complexity of active oscillators. It serves as a passive frequency-determining element integrated into various timing circuits across multiple industry sectors.

Resonators Replacement Considerations

Consult official cross-reference guides for direct substitutes from other manufacturers offering identical frequency and package dimensions. Verify that alternative components meet the same electrical parameters and mechanical footprint requirements to ensure seamless integration without redesigning the PCB layout.