7V-14.7456MAHQ-T

Crystals Overview

The 7V-14.7456MAHQ-T is a surface-mount quartz crystal manufactured by TXC Corporation, operating at a fundamental frequency of 14.7456 MHz. It features a load capacitance of 10 pF and a frequency tolerance of ±30 ppm. The component utilizes a 4-SMD, No Lead package with dimensions of 3.20 mm x 2.50 mm and a maximum height of 0.90 mm. It exhibits an equivalent series resistance (ESR) of 100 Ohms and supports base harmonic operation modes.

Crystals Feature Summary

• Provides precise timing signals for digital circuits using fundamental mode quartz resonance.
• Designed for surface-mount assembly to facilitate automated PCB placement.
• Offers stable frequency performance within specified industrial temperature ranges.

Crystals Applications

• Clock generation for microprocessors and microcontrollers
• Timing references for communication interfaces
• Synchronization in consumer electronic devices

Crystals Procurement Notes

Verify the specific suffix HQ against official TXC documentation to confirm the 10 pF load capacitance specification, as variations exist within the 7V series. Ensure the selected variant matches the required ESR and frequency stability parameters for the target circuit design before finalizing procurement orders.

Crystals Selection Notes

Select this component when a compact SMD footprint is required alongside standard ±30 ppm stability. Compare the 10 pF load capacitance requirement against the oscillator circuit's internal capacitance to ensure proper frequency tuning. Consider the 100 Ohm ESR limit for drive level sensitivity in the application design.

Crystals Part Context

This part belongs to the 7V Series of ceramic crystals from TXC Corporation. The series is characterized by small form factors suitable for space-constrained applications. The 7V designation indicates a specific product line optimized for general-purpose timing needs in portable and industrial electronics.

Crystals Replacement Considerations

The 7V-14.7456MAAE-T serves as a similar alternative within the same manufacturer lineup, though it specifies a 12 pF load capacitance instead of 10 pF. Verify circuit compatibility regarding load capacitance differences before substituting.