7X-12.500MDA-T

Oscillators Overview

The TXC 7X-12.500MDA-T is a crystal unit designed for clock signal generation in electronic circuits. It operates at a fundamental frequency of 12.5 MHz with a load capacitance of 18 pF and a tolerance of ±30 ppm. The component utilizes an HC-49/U package, featuring silver-plated terminals for reliable soldering. Key electrical parameters include a series resistance of 60 ohms maximum and a shunt capacitance of 5 pF typical. It supports a storage temperature range from -40°C to +85°C and is compliant with RoHS directives.

Oscillators Feature Summary

• Provides stable fundamental mode oscillation for precise timing applications
• Utilizes standard HC-49/U package format for easy integration into existing PCB layouts
• Ensures long-term frequency stability under specified operating conditions

Oscillators Applications

• Microcontroller clock sources
• Digital communication interfaces
• Consumer electronics timing circuits

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required load capacitance and tolerance specifications. Confirm that the package type matches the target footprint and that environmental compliance certifications meet project requirements before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a fundamental frequency crystal is required for low-cost, high-volume applications. Ensure the circuit design accounts for the specified load capacitance to maintain accuracy. Consider the series resistance limits if driving capability is constrained within the host system architecture.

Oscillators Part Context

This model belongs to TXC's standard crystal lineup, offering a balance of performance and cost-effectiveness. It serves as a common timing reference for general-purpose digital logic and embedded systems requiring moderate precision without the need for oven-controlled stability.

Oscillators Replacement Considerations

Direct substitutes must match the 12.5 MHz frequency, 18 pF load capacitance, and HC-49/U package dimensions. Verify equivalent electrical characteristics such as ESR and shunt capacitance to ensure seamless functional replacement in existing designs.