7V-25.000MAHJ-T

Crystals Overview

The 7V-25.000MAHJ-T is a fundamental mode quartz crystal manufactured by TXC Corporation, designed for surface-mount applications. It operates at a nominal frequency of 25 MHz with a frequency tolerance and stability of ±30 ppm. The component features an 18 pF load capacitance and a maximum equivalent series resistance (ESR) of 60 Ohms. It is housed in a compact 4-SMD, No Lead package measuring 3.2 mm in length, 2.5 mm in width, and 0.90 mm in height. The device supports an operating temperature range from -40°C to +85°C and complies with RoHS3 specifications.

Crystals Feature Summary

• Fundamental oscillation mode ensures stable frequency generation within the specified tolerance.
• Compact SMD footprint facilitates automated placement on high-density circuit boards.
• Wide operating temperature range supports reliable performance in varied environmental conditions.

Crystals Applications

• Reference clock sources for digital signal processing circuits
• Timing components in portable consumer electronics
• Clock generation for USB interface controllers

Crystals Procurement Notes

Verify the specific suffix 'J' corresponds to the 18pF load capacitance requirement during procurement. Confirm that the 60 Ohm ESR limit aligns with the oscillator circuit design constraints. Ensure the -40°C to +85°C temperature range meets the operational environment specifications. Cross-reference the datasheet for any updates regarding RoHS compliance status or packaging variations before finalizing orders.

Crystals Selection Notes

Select this component when a 25 MHz fundamental crystal with 18pF load capacitance is required. The ±30 ppm stability is suitable for general-purpose timing applications rather than high-precision communication systems. Consider the 60 Ohm ESR value to ensure compatibility with the driving circuit's power requirements. The 3.2mm x 2.5mm package size should be evaluated against available PCB real estate constraints.

Crystals Part Context

This part belongs to the 7V series of ceramic crystals from TXC Corporation. The series offers various load capacitance options and temperature ranges to suit different application needs. The 7V-25.000MAHJ-T specifically targets standard commercial temperature ranges with moderate stability requirements, distinguishing it from higher precision automotive or industrial variants within the broader product portfolio.

Crystals Replacement Considerations

Direct substitutes include other 25 MHz crystals with identical 18pF load capacitance and ±30 ppm stability. Verify that alternative parts match the 60 Ohm ESR maximum and the 3.2mm x 2.5mm package dimensions. Ensure replacement components support the same -40°C to +85°C operating temperature range and RoHS3 compliance standards.