7M-25.000MDHV-T

Crystals Overview

The 7M-25.000MDHV-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 and stability of ±20 ppm. The component features an 8 pF load capacitance and a maximum series resistance (ESR) of 60 Ohms. It utilizes a compact 4-SMD, no lead package measuring 3.2 mm in length, 2.5 mm in width, and 0.7 mm in height. The device supports a drive level of 50 uW and functions reliably within an operating temperature range of -40°C to +85°C.

Crystals Feature Summary

• Parallel fundamental quartz crystal construction optimized for precise timing applications
• Compact 4-SMD no lead package design suitable for space-constrained PCB layouts
• High reliability performance across extended industrial temperature ranges
• RoHS compliant manufacturing process ensuring environmental safety standards

Crystals Applications

• Reference clock sources for portable consumer electronics
• Timing components in digital still cameras (DSC)
• Clock generation for USB interface circuits
• Frequency control in notebook computer systems

Crystals Procurement Notes

Verify the specific suffix 'MDHV' against official TXC documentation to confirm the exact electrical parameters, particularly the 8 pF load capacitance and 60 Ohm ESR values. Ensure that the 4-SMD no lead package dimensions match your board layout requirements. Confirm RoHS compliance status directly with the manufacturer or authorized distributors prior to finalizing procurement orders.

Crystals Selection Notes

Select this component when a 25 MHz reference signal is required with ±20 ppm stability and an 8 pF load capacitance. The choice depends on the availability of the specific 4-SMD no lead footprint and the need for operation within the -40°C to +85°C temperature range. Consider the 50 uW drive level requirement to ensure compatibility with the oscillator circuit design.

Crystals Part Context

This part belongs to the 7M series of SMD glass-sealed crystals from TXC Corporation. These components are engineered for high reliability in compact electronic devices. The 7M series typically offers various frequency options and packaging styles to support diverse timing needs in modern consumer electronics and computing hardware.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify cross-compatibility with other 25 MHz 8 pF crystals only if they share identical package dimensions and electrical specifications.