ECS-51-20-5P-TR

Crystals Overview

The ECS-51-20-5P-TR is a quartz crystal component manufactured by ECS Inc. International, designed for surface mount applications. It operates at a fundamental frequency of 5.0688 MHz and features a load capacitance specification of 20 pF. The device utilizes an HC-49/US package configuration with physical dimensions of 11.40 mm in length, 4.80 mm in width, and a maximum seated height of 4.30 mm. This specific part number identifies a standard SMD crystal suitable for integration into timing circuits requiring precise frequency reference.

Crystals Feature Summary

• Surface mount construction for automated assembly
• Fundamental mode resonance operation
• Standardized HC-49/US form factor compatibility

Crystals Applications

• General purpose clock generation in embedded systems
• Frequency reference sources for microcontroller interfaces
• Timing synchronization in consumer electronic devices

Crystals Procurement Notes

Verify the exact package type against the datasheet, as the HC-49/US designation typically implies through-hole technology, while the model suffix suggests surface mount. Confirm that the supplier provides the official ECS Inc. International datasheet to validate electrical parameters and mechanical tolerances before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a 5.0688 MHz reference is required for designs utilizing 20 pF load capacitance. Ensure the PCB layout accommodates the specified 11.40 mm x 4.80 mm footprint. Consider thermal stability requirements and tolerance specifications relative to the application environment before choosing this specific variant over other frequency options.

Crystals Part Context

This component belongs to the ECS Inc. International family of frequency control products, which includes crystals, oscillators, and resonators. These timing solutions are engineered for IoT, wearable, medical, and industrial applications. The product line emphasizes reliability and precision for modern electronic design needs across various sectors.

Crystals Replacement Considerations

Direct substitutes must match the 5.0688 MHz frequency, 20 pF load capacitance, and compatible package dimensions. Verify equivalent electrical characteristics such as ESR and stability from alternative manufacturers to ensure circuit performance remains unaffected during replacement.