8Z-26.000MEEJ-T

Crystals Overview

The 8Z-26.000MEEJ-T is a surface-mount quartz crystal manufactured by TXC Corporation, operating at a fundamental frequency of 26 MHz. It features a frequency stability and tolerance of ±10 ppm at 25°C and over the temperature range of -20°C to +70°C. The component utilizes an 18 pF load capacitance and has a maximum equivalent series resistance (ESR) of 60 Ohms. It employs a seam seal ceramic package with four pads, measuring 2.50 mm in length, 2.00 mm in width, and 0.55 mm in height. The device supports a maximum drive level of 10 uW and is available in reel packaging.

Crystals Feature Summary

• Seam seal ceramic construction with four-pad surface mount configuration
• High frequency stability of ±10 ppm across specified temperature ranges
• Compact 2.5x2.0 mm form factor suitable for space-constrained designs

Crystals Applications

• Precision timing circuits requiring stable 26 MHz reference
• Consumer electronics utilizing surface mount assembly
• Industrial control systems operating within -20°C to +70°C environments

Crystals Procurement Notes

Verify the specific suffix 'T' indicates reel packaging when sourcing. Confirm that the 18 pF load capacitance matches the target circuit design requirements. Ensure the ±10 ppm stability meets system timing accuracy needs. Check RoHS3 compliance status if required by project specifications. Validate the 4-pad ceramic package dimensions against PCB footprint constraints.

Crystals Selection Notes

Select this component when a 26 MHz fundamental mode crystal is required with tight ±10 ppm stability. The 18 pF load capacitance must align with the oscillator circuit's external capacitors. Consider the 60 Ohm ESR limit for oscillator startup reliability. The 10 uW drive level specification helps prevent frequency pulling or aging issues. The compact 2.5x2.0 mm size aids in high-density board layouts.

Crystals Part Context

This part belongs to the 8Z series of seam seal quartz crystals from TXC Corporation. These components are designed for general-purpose timing applications where moderate stability and small physical size are prioritized. The series offers various frequencies and load capacitances, with the 8Z-26.000MEEJ-T specifically addressing the 26 MHz market segment using standard ceramic packaging technology.

Crystals Replacement Considerations

Direct substitutes include other 26 MHz crystals with identical 18 pF load capacitance and ±10 ppm stability. Compatible alternatives must match the 2.5x2.0 mm seam seal package and 4-pad configuration. Verify that replacement parts support the same 10 uW drive level and 60 Ohm ESR limits to ensure circuit compatibility.