7V-25.000MDDV-T

Crystals Overview

The 7V-25.000MDDV-T is a surface-mount crystal oscillator manufactured by TXC Corporation, designed for precise frequency generation in electronic circuits. It operates at a nominal frequency of 25 MHz with a frequency tolerance and stability of ±20 ppm. The component features a load capacitance of 8 pF and an equivalent series resistance (ESR) of 60 Ohms. It is housed in a compact 4-SMD, No Lead package measuring 2.0 mm x 1.6 mm x 0.55 mm. The device supports a standard operating temperature range from -20°C to +70°C and utilizes SMD/SMT mounting style for automated assembly processes.

Crystals Feature Summary

• Provides stable 25 MHz frequency output with ±20 ppm tolerance
• Compact 4-SMD no-lead package design for space-constrained applications
• Operates reliably within the -20°C to +70°C industrial temperature range

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific package dimensions and pin configuration against the official datasheet before integration. Confirm that the 8 pF load capacitance matches the target circuit requirements to ensure accurate frequency operation. Ensure the selected variant meets the required -20°C to +70°C temperature specifications for the intended environment.

Crystals Selection Notes

Select this component when a 25 MHz reference is required with moderate stability needs. The 8 pF load capacitance suits circuits with lower stray capacitance. Consider the 60 Ohm ESR value for driver strength compatibility. The 4-SMD form factor offers a balance between size and thermal performance for general-purpose digital designs.

Crystals Part Context

This part belongs to the 7V series of crystals from TXC Corporation, which focuses on small-footprint solutions. It serves as a fundamental timing element in various consumer and industrial electronics. The series is known for providing reliable quartz-based frequency control in compact surface-mount formats suitable for modern PCB layouts.

Crystals Replacement Considerations

Check for direct substitutes within the same 7V series or other manufacturers offering identical 25 MHz, 8 pF, and 4-SMD specifications. Verify pinout compatibility and electrical parameters such as ESR and load capacitance to ensure seamless replacement without circuit redesign.