ECS-240-8-47-CKM-TR

Crystals Overview

The ECS-240-8-47-CKM-TR is a parallel fundamental quartz crystal operating at a nominal frequency of 24 MHz. It features an ultra-miniature surface-mount package with dimensions of 1.6mm x 1.2mm x 0.3mm and four pins. The component exhibits a frequency tolerance of ±10 ppm and frequency stability of ±10 ppm at +25°C. It utilizes a load capacitance of 8 pF and has a maximum drive level of 100 µW. The series resistance is specified as 100 Ω, with aging limited to 5 ppm in the first year. The device operates within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Ultra-miniature SMD footprint designed for space-constrained applications
• Fundamental parallel resonance mode operation
• Gold-plated terminals for reliable soldering

Crystals Applications

• IoT devices
• Industrial equipment
• Wireless modules
• Mobile devices
• Wearable electronics

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm pin configuration and termination details. Ensure the selected variant matches the required load capacitance and frequency tolerance for the target circuit design. Confirm RoHS compliance status through official documentation prior to procurement.

Crystals Selection Notes

Select this component when board space is critical due to its compact 1.6mm x 1.2mm size. Choose based on the required 8 pF load capacitance and ±10 ppm stability specifications. Consider the operating temperature range of -20°C to +70°C for environmental suitability. Verify compatibility with the oscillator circuit's drive level requirements.

Crystals Part Context

This part belongs to the ECX-1247 series of compact SMD crystals from ECS Inc. The series is engineered for high-volume consumer and industrial electronics requiring small form factors. It serves as a clock source for microcontrollers and communication interfaces where precise timing is essential.

Crystals Replacement Considerations

Cross-reference with other ECX-1247 variants or equivalent 24 MHz crystals from other manufacturers ensuring identical package dimensions, load capacitance, and electrical characteristics are maintained.