ECS-CTA-3.58-TR

Resonators Overview

The ECS-CTA-3.58-TR is a surface-mount ceramic resonator manufactured by ECS Inc., designed for precision timing applications in electronic circuits. It operates at a nominal frequency of 3.58 MHz with a frequency tolerance of ±0.5% and a stability of ±0.2%. The component features an impedance of 30 Ohms and is rated for an operating temperature range of -25°C to +85°C. It utilizes a 2-SMD, no-lead package with dimensions of 6.0 x 3.0 mm and is supplied in tape and reel format.

Resonators Feature Summary

• Surface-mount construction for automated assembly
• Integrated design without external capacitors
• Precision frequency stability for timing circuits

Resonators Applications

• Microcontroller clock generation
• Timing circuits for consumer electronics
• Frequency stabilization in embedded systems

Resonators Procurement Notes

Verify the specific ordering suffix against official ECS documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with reflow soldering profiles defined in the datasheet. Confirm that the selected variant matches the required frequency tolerance and impedance parameters for the target circuit design before finalizing procurement orders.

Resonators Selection Notes

Select this component when a cost-effective, compact timing solution is required for microcontroller-based designs. The integrated nature eliminates the need for discrete load capacitors, reducing board space and assembly complexity. Verify that the 30 Ohm impedance aligns with the oscillator circuit requirements and that the ±0.2% stability meets the system's timing accuracy needs.

Resonators Part Context

This part belongs to the ECS CTA series of ceramic resonators, which are widely used as alternatives to quartz crystals in applications where moderate frequency stability is sufficient. The series offers a balance between performance and cost, suitable for mass-produced consumer devices. The TR suffix indicates tape-and-reel packaging for high-volume manufacturing efficiency.

Resonators FAQ

Does the ECS-CTA-3.58-TR require external capacitors?

No, the datasheet specifies that this ceramic resonator is designed without capacitors, integrating the necessary components internally.

What is the maximum operating temperature?

The component is rated for an operating temperature range up to +85°C.