7R-26.000MEIY-T

Crystals Overview

The 7R-26.000MEIY-T is a surface-mount quartz crystal manufactured by TXC Corporation, operating at a fundamental frequency of 26 MHz. It features a compact 2.05 mm x 1.65 mm package with a height of 0.6 mm and utilizes glass seal technology for enhanced stability. The component offers a frequency tolerance of ±10 ppm at 25°C and maintains ±20 ppm stability across the industrial temperature range of -40°C to +85°C. Designed for low-power applications, it operates with a load capacitance of 7 pF and exhibits an equivalent series resistance (ESR) of 150 Ohms.

Crystals Feature Summary

• Utilizes glass seal construction for improved environmental stability and long-term reliability
• Delivers high precision with ±10 ppm initial tolerance and ±20 ppm stability over wide temperature ranges
• Optimized for low power consumption with a specified drive level of 10 uW

Crystals Applications

• Mobile communication devices requiring precise timing signals
• Consumer electronics utilizing wireless connectivity standards
• Industrial control systems operating in variable thermal environments

Crystals Procurement Notes

Verify that the target circuit design supports a 7 pF load capacitance to ensure accurate oscillation frequency. Confirm that the application environment remains within the specified -40°C to +85°C operational range. Ensure the driving circuit limits the excitation level to 10 uW or less to prevent frequency drift or physical damage to the resonator element during operation.

Crystals Selection Notes

Select this component when space constraints require a 2.0x1.6 mm footprint combined with automotive-grade temperature performance. It is suitable for designs needing tighter frequency stability than standard commercial crystals but without the complexity of active oscillators. Consider the 150 Ohm ESR value when designing the oscillator circuit impedance matching network.

Crystals Part Context

This part belongs to the 7R series of SMD glass sealing quartz crystals from TXC Corporation. The series is characterized by its small form factor and robust construction suitable for demanding electronic applications. The specific model denotes a 26 MHz output with high stability specifications.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.