8Q-26.000MEEE-T

Crystals Overview

The 8Q-26.000MEEE-T is a surface-mount crystal oscillator manufactured by TXC Corporation, designed for precision timing applications. It operates at a nominal frequency of 26.000 MHz with a fundamental mode configuration. The component features a load capacitance of 12 pF and offers tight frequency tolerance and stability of ±10 ppm. It is housed in a compact 4-SMD, no-lead package measuring 1.6 mm x 1.2 mm x 0.35 mm. The equivalent series resistance (ESR) is specified at 100 Ohms. The device supports an operating temperature range from -20°C to +70°C and utilizes SMD/SMT termination types for automated assembly.

Crystals Feature Summary

• Compact 4-SMD no-lead footprint suitable for space-constrained designs
• High frequency stability of ±10 ppm for precise clock generation
• Fundamental mode operation ensuring stable oscillation characteristics

Crystals Applications

• Clock signal generation for microprocessors and microcontrollers
• Timing reference for communication interfaces such as UART or SPI
• Synchronization circuits in consumer electronic devices

Crystals Procurement Notes

Verify the specific suffix MEEE against official TXC documentation to confirm the exact load capacitance and temperature range specifications. Ensure that the PCB footprint matches the 1.6mm x 1.2mm dimensions precisely. Confirm that the target circuit design accommodates the 100 Ohm ESR value for proper oscillation startup. Cross-reference the RoHS compliance status with current regulatory requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 26 MHz reference is required with high stability in a small form factor. The ±10 ppm stability makes it suitable for applications sensitive to timing errors. Consider the -20°C to +70°C operating range to ensure reliability within the intended environmental conditions. Compare the 12 pF load capacitance requirement against the host circuit's input capacitance to avoid frequency deviation issues during implementation.

Crystals Part Context

This part belongs to the 8Q series of crystals from TXC Corporation, which focuses on miniature surface-mount solutions. The series provides various frequency options and package sizes tailored for modern electronics. The 8Q designation indicates a specific physical dimension and electrical characteristic set distinct from other TXC families like AV or AW. This series is engineered for high-volume manufacturing processes requiring consistent quality and performance.

Crystals Replacement Considerations

Direct substitutes must match the 26 MHz frequency, 12 pF load capacitance, and ±10 ppm stability. Alternative parts should fit the 1.6mm x 1.2mm 4-SMD package. Verify that any replacement maintains the same ESR and operating temperature range. Consult manufacturer cross-reference lists for validated equivalents.