7M-25.000MEIV-T

Crystals Overview

The TXC Corporation 7M-25.000MEIV-T is a surface-mount quartz crystal oscillator operating at a nominal frequency of 25 MHz. It features a frequency tolerance of ±30 ppm and a load capacitance of 18 pF. The component exhibits an equivalent series resistance (ESR) of 60 Ohms and supports a maximum drive level of 50 µW. Designed for commercial applications, it operates within a temperature range of -40°C to +85°C. The unit utilizes a 4-SMD, no-lead package with dimensions of 3.2 mm in length, 2.5 mm in width, and 0.7 mm in height.

Crystals Feature Summary

• Surface-mount quartz crystal construction
• Commercial grade operational stability
• Lead-free SMD package design

Crystals Applications

• General purpose timing circuits
• Consumer electronics clock references
• Microcontroller system oscillators

Crystals Procurement Notes

Verify the specific suffix MEIV against official TXC documentation to confirm exact tolerance and packaging specifications. Confirm RoHS compliance status and lead-free solderability requirements prior to integration. Ensure the selected variant matches the required load capacitance and drive level constraints for the target circuit design.

Crystals Selection Notes

Select this component when a standard 25 MHz reference is required for commercial-grade applications. Consider the 18 pF load capacitance requirement for circuit matching. Evaluate the 60 Ohm ESR against the oscillator circuit's stability requirements. Verify that the -40°C to +85°C operating range meets the environmental conditions of the final product deployment.

Crystals Part Context

This part belongs to the 7M series of quartz crystals from TXC Corporation. The series provides fundamental mode operation in compact surface-mount packages. These components are designed for general-purpose timing applications where moderate stability and cost-effectiveness are prioritized over high-precision or automotive-grade performance standards.

Crystals Replacement Considerations

Cross-reference with other 7M series variants such as 7M-25.000MAHJ-T or 7M-25.000MAHV-T if different load capacitances or tolerances are required. Ensure any substitute maintains the same 3.2mm x 2.5mm footprint and electrical characteristics.