8Z-12.000MEHV-T

Crystals Overview

The 8Z-12.000MEHV-T is a quartz crystal manufactured by TXC Corporation, designed for surface-mount applications. It operates at a fundamental frequency of 12 MHz with an 8 pF load capacitance and a tolerance of ±10 ppm at 25°C. The component features a seam seal package measuring 2.5 mm x 2.0 mm, suitable for automated assembly processes. It exhibits a frequency stability of ±10 ppm across the industrial temperature range of -30°C to +85°C. The device has a maximum equivalent series resistance (ESR) of 60 Ohms and supports a drive level of 10 uW.

Crystals Feature Summary

• Seam seal construction for enhanced environmental protection
• Industrial temperature range operation from -30°C to +85°C
• Surface-mount design compatible with standard SMD/SMT processes

Crystals Applications

• General purpose clock signal generation in electronic circuits
• Timing reference for microcontrollers and digital logic systems
• Frequency control in consumer electronics and industrial equipment

Crystals Procurement Notes

Verify the specific suffix 'H' against the manufacturer's official datasheet to confirm that it denotes the correct package style and electrical characteristics. Ensure that the required load capacitance matches your circuit design specifications before procurement. Confirm availability status directly with authorized distributors as supply levels may fluctuate. Cross-reference the part number with the latest revision documents to ensure compliance with current manufacturing standards.

Crystals Selection Notes

Select this component when a compact 2.5x2.0 mm footprint is required for high-frequency timing applications. The ±10 ppm stability at both room and extended temperatures makes it suitable for precision timing requirements in harsh environments. Consider the 60 Ohm ESR limit to ensure proper oscillator circuit startup conditions. This part is appropriate for designs prioritizing size reduction without compromising frequency accuracy.

Crystals Part Context

This component belongs to the 8Z series of quartz crystals from TXC Corporation. The series utilizes seam seal technology to provide robust performance in various operating conditions. These crystals are engineered for reliability in mass-produced electronic devices requiring stable frequency references.

Crystals Replacement Considerations

Direct substitutes include other 12 MHz crystals with identical 2.5x2.0 mm dimensions and 8 pF load capacitance. Verify that any replacement maintains the same ±10 ppm stability across the -30°C to +85°C range. Ensure the alternative part supports the same 10 uW drive level and has comparable ESR specifications.