7M-25.000MAHJ-T

Crystals Overview

The 7M-25.000MAHJ-T is a surface-mount quartz crystal oscillator manufactured by TXC Corporation, belonging to the 7M series. 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. Designed for commercial applications, it supports a drive level of 50 µW and functions within a temperature range of -40°C to +85°C. The unit utilizes a 4-SMD, no-lead package measuring 3.2 mm in length, 2.5 mm in width, and 0.7 mm in height.

Crystals Feature Summary

• Provides precise timing signals via fundamental parallel resonance operation.
• Ensures stable frequency performance across specified industrial temperature ranges.
• Utilizes compact surface-mount packaging for automated assembly integration.

Crystals Applications

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

Crystals Procurement Notes

Verify component authenticity through authorized distribution channels or direct manufacturer confirmation. Ensure that the received parts match the specific suffix designations and lot codes indicated on the shipping documentation. Cross-reference the datasheet revision history to confirm compliance with current electrical specifications and RoHS directives before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 25 MHz reference is required with ±30 ppm stability limits. Confirm that the target circuit design accommodates an 18 pF load capacitance requirement. Verify that the available board space meets the 3.2 x 2.5 mm footprint constraints. Ensure the operating environment remains within the -40°C to +85°C thermal range defined for this series.

Crystals Part Context

This part belongs to the 7M series of SMD crystals from TXC Corporation. The series offers various frequency options and package sizes tailored for general-purpose commercial electronics. The 7M designation indicates a standard fundamental mode quartz crystal optimized for cost-effective mass production while maintaining reliable performance standards for mainstream digital applications.

Crystals Replacement Considerations

The 7M-25.000MAHK-T serves as a verified substitute option within the same product family. Both components share identical 25 MHz frequency and 18 pF load capacitance specifications. Verify mechanical compatibility and electrical parameter alignment before implementing any substitution in existing designs.