8Z-25.000MAHI-T

Crystals Overview

The 8Z-25.000MAHI-T is a parallel fundamental quartz crystal manufactured by TXC Corporation, designed for surface-mount applications. It operates at a nominal frequency of 25 MHz with a frequency tolerance of ±30 ppm and a load capacitance of 16 pF. The component features an equivalent series resistance (ESR) of 100 Ohms and utilizes a 4-SMD, no-lead package with dimensions of 2.5 mm x 2.0 mm x 0.55 mm. It supports a driving level of 1 µW and exhibits aging of 3 ppm in the first year. The device functions within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Seam-sealed ceramic SMD package construction
• Parallel fundamental oscillation mode
• Lead-free and RoHS compliant design

Crystals Applications

• Bluetooth modules
• Wireless LAN devices
• Mobile phones and computers
• Modems and consumer audio/video equipment

Crystals Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against the target circuit design before procurement. Confirm that the 1 µW driving level is compatible with the host oscillator circuit to prevent over-driving. Ensure the 4-SMD footprint matches the PCB land pattern exactly. Check for any recent product change notices or end-of-life announcements from the manufacturer.

Crystals Selection Notes

Select this component when a compact 2.5x2.0 mm quartz crystal is required for 25 MHz clock generation. The 16 pF load capacitance must match the system's external capacitors. Consider the -20°C to +70°C temperature range suitability for the intended environment. The 100 Ohm ESR value should be compatible with the oscillator circuit's start-up conditions.

Crystals Part Context

This part belongs to the 8Z series of seam-sealing crystals from TXC Corporation. These components are characterized by their small form factor and robust ceramic packaging. The series is widely used in portable electronics where space constraints are critical. The 8Z series offers various frequency and tolerance options within the same physical footprint.

Crystals Replacement Considerations

Direct substitutes include other 25 MHz crystals with identical 16 pF load capacitance and 4-SMD 2.5x2.0 mm footprints. Verify that alternative parts meet the same ±30 ppm tolerance and 100 Ohm ESR specifications. Ensure replacement components support the same driving level and temperature range.