ECS-120-12-30BQ-ADS-TR

Crystals Overview

The ECS-120-12-30BQ-ADS-TR is a parallel fundamental quartz crystal operating at a nominal frequency of 12 MHz. It features a load capacitance of 12 pF and a maximum series resistance (ESR) of 80 Ω. The component exhibits a frequency tolerance of ±25 ppm and a stability of ±100 ppm. Designed for surface mount installation, it measures 5.00 mm x 3.20 mm with a height of 0.85 mm. The device operates within a temperature range of -40 °C to +125 °C and supports a drive level of 100 µW.

Crystals Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• Compact 4-SMD no-lead package design
• Extended industrial temperature range capability

Crystals Applications

• Automotive electronic systems requiring AEC-Q200 compliance
• Microcontroller clock generation circuits
• Communication module timing references

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct frequency tolerance, load capacitance, and temperature rating specifications. Confirm that the requested variant matches the required AEC-Q200 qualification status if automotive application is intended. Cross-reference the physical footprint dimensions with the target PCB layout to guarantee compatibility with the designated SMD land pattern.

Crystals Selection Notes

Select this component when an automotive-grade crystal is required for 12 MHz applications. Ensure the circuit design accommodates the specified 12 pF load capacitance and 80 Ω ESR limits. Verify that the operating environment remains within the -40 °C to +125 °C range. Consider the compact 4-SMD form factor for space-constrained board layouts requiring high reliability.

Crystals Part Context

This part belongs to the ECX-33Q or similar miniature SMD crystal series from ECS Inc. International. It represents a specialized variant designed for robust performance in demanding environments. The designation indicates specific electrical parameters tailored for digital clocking applications where size and thermal stability are critical constraints.

Crystals Replacement Considerations

Direct substitutes must match the 12 MHz frequency, 12 pF load capacitance, 80 Ω ESR, and 4-SMD no-lead package. Verify AEC-Q200 certification if automotive use is required. Check dimensional compatibility for the 5.0mm x 3.2mm footprint.