8Z-25.000MAAJ-T

Crystals Overview

The TXC Corporation 8Z-25.000MAAJ-T is a surface-mount quartz crystal resonator designed for high precision and frequency stability. Operating at a nominal frequency of 25 MHz, this component utilizes a seam-sealed glass package to ensure long-term reliability in electronic circuits. It features a standard load capacitance of 18 pF and offers a frequency tolerance of ±30 ppm at 25°C. The unit supports an operating temperature range from -20°C to +70°C with a maximum equivalent series resistance (ESR) of 100 Ohms. With physical dimensions of 2.5 mm x 2.0 mm x 0.55 mm, it is suitable for compact SMD/SMT applications requiring stable clock signals.

Crystals Feature Summary

• Seam-sealed glass construction provides robust environmental protection and enhanced long-term frequency stability.
• Compact 4-SMD no-lead package design facilitates automated surface-mount assembly processes.
• Optimized for low power consumption with a specified drive level of 10 uW.

Crystals Applications

• Microcontroller clock signal generation
• Communication interface timing circuits
• Digital logic circuit synchronization

Crystals Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging configuration when placing orders. Confirm that the required load capacitance matches the target circuit design, as the component is specified for 18 pF. Ensure the operating environment remains within the documented -20°C to +70°C range to maintain the stated ±30 ppm frequency stability. Cross-reference the datasheet for soldering profile recommendations to prevent thermal damage during reflow processes.

Crystals Selection Notes

Select this component when a small form factor is required alongside moderate frequency stability. The 2.5mm x 2.0mm footprint is ideal for space-constrained PCB layouts. Consider the 100 Ohm ESR limit to ensure compatibility with oscillator driver circuits. This part is appropriate for general-purpose digital applications where extreme temperature variations are not expected.

Crystals Part Context

This model belongs to the TXC 8Z series of surface-mount crystals. The series is characterized by its use of seam-sealing technology, which distinguishes it from ceramic-packaged alternatives. These components are engineered to provide reliable performance in consumer electronics and industrial control systems where size reduction and consistent timing are critical requirements.

Crystals Replacement Considerations

Compatible substitutes include the 8Z-25.000MAHJ-T, which shares identical electrical parameters and package dimensions. Verify that any alternative maintains the same 18 pF load capacitance and ±30 ppm tolerance to ensure circuit functionality without modification.