7V-14.31818MDDV-T

Crystals Overview

The 7V-14.31818MDDV-T is a fundamental quartz crystal manufactured by TXC Corporation, designed for surface-mount applications. It operates at a nominal frequency of 14.31818 MHz with an 8 pF load capacitance. The component provides a frequency tolerance and stability of 20 ppm within the operating temperature range of -20°C to +70°C. Packaged in a 3.2 mm x 2.5 mm SMD form factor, it utilizes parallel resonance characteristics. This device is suitable for precision timing circuits requiring stable clock references.

Crystals Feature Summary

• Fundamental quartz crystal construction for precise frequency generation
• Surface-mount design compatible with automated assembly processes
• Parallel resonance configuration optimized for standard oscillator circuits

Crystals Applications

• Precision clock reference sources for digital systems
• Timing circuits in consumer electronics
• Industrial control system oscillators

Crystals Procurement Notes

Verify the specific package dimensions and lead time requirements against your manufacturing schedule before ordering. Confirm that the 8 pF load capacitance aligns with your circuit design specifications. Ensure the -20°C to +70°C temperature range meets your operational environment needs. Check for RoHS compliance documentation if required by your product standards.

Crystals Selection Notes

Select this component when a fundamental quartz crystal is preferred over MEMS or ceramic alternatives for superior long-term stability. The 14.31818 MHz frequency is ideal for generating standard baud rates or video timings without complex PLL configurations. Consider the 20 ppm tolerance as sufficient for most general-purpose digital interfaces where tighter tolerances are not critical.

Crystals Part Context

This part belongs to the 7V series of surface-mount crystals from TXC Corporation. The series offers various frequencies and packages tailored for compact electronic designs. The 7V-14.31818MDDV-T specifically addresses the need for reliable timing in space-constrained applications requiring standard clock frequencies.

Crystals Replacement Considerations

Direct substitutes may include other 14.31818 MHz crystals with identical 8 pF load capacitance and similar package dimensions. Verify that alternative parts meet the same 20 ppm stability and -20°C to +70°C temperature range requirements to ensure circuit compatibility.