7V-20.000MDHV-T

Crystals Overview

The 7V-20.000MDHV-T is a fundamental mode quartz crystal manufactured by TXC Corporation, designed for surface-mount applications. It operates at a nominal frequency of 20 MHz with a frequency stability and tolerance of ±30 ppm. The component features an equivalent series resistance (ESR) of 60 Ohms and requires a load capacitance of 8 pF. It is housed in a compact 4-SMD, no-lead package measuring 3.20 mm in length, 2.50 mm in width, and 0.80 mm in maximum height. The device supports a wide operating temperature range from -40°C to +85°C.

Crystals Feature Summary

• Fundamental oscillation mode operation
• Compact 4-SMD no-lead surface-mount package
• Wide industrial temperature range capability

Crystals Applications

• General purpose clock signal generation
• Microcontroller system timing references
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific load capacitance requirement of 8 pF against the target circuit design to ensure accurate frequency performance. Confirm that the application environment remains within the specified -40°C to +85°C operational limits. Ensure the PCB footprint matches the 3.20 mm x 2.50 mm x 0.80 mm package dimensions. Check for RoHS compliance status if required by project specifications.

Crystals Selection Notes

Select this component when a 20 MHz fundamental crystal with ±30 ppm stability is required for space-constrained designs. The 60 Ohm ESR must be compatible with the oscillator circuit's drive level constraints. Consider the 8 pF load capacitance requirement for proper resonant tuning. This model is suitable for applications needing a balance between size and standard performance metrics.

Crystals Part Context

This part belongs to the TXC 7V series of MHz crystals, which are characterized by their small form factor and fundamental mode operation. The series is intended for portable electronics and consumer devices where board space is limited. The 7V designation indicates specific dimensional and electrical characteristics distinct from other TXC crystal families.

Crystals Replacement Considerations

• 7M-20.000MAHE-T

Crystals FAQ

What is the load capacitance for this crystal?

The specified load capacitance is 8 pF.

Does this component support fundamental mode operation?

Yes, the 7V-20.000MDHV-T operates in fundamental mode.