7V-32.000MDDQ-T

Crystals Overview

The 7V-32.000MDDQ-T is a surface-mount quartz crystal oscillator manufactured by TXC Corporation, designed for high-frequency timing applications. It operates at a fundamental frequency of 32 MHz with a frequency stability and tolerance of ±20 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SMD, no-lead package with dimensions of 3.2 mm x 2.5 mm and a maximum height of 0.90 mm. The device supports base harmonic operation and is rated for an operating temperature range of -20°C to +70°C.

Crystals Feature Summary

• Certified AEC-Q200 qualification for automotive reliability standards
• Glass seal construction providing enhanced environmental stability
• Compact 4-SMD footprint suitable for space-constrained PCB layouts

Crystals Applications

• Automotive electronic control units requiring precise clock signals
• Microcontroller system clock generation in consumer electronics
• Communication interface timing circuits

Crystals Procurement Notes

Verify the specific suffix 'D' against official datasheets to confirm the -20°C to +70°C temperature range and ±20 ppm stability, as these parameters distinguish this variant from other AV or 7V series models. Ensure compatibility with the target circuit's load capacitance requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 32 MHz reference with tight ±20 ppm stability is required within a restricted temperature window of -20°C to +70°C. The 10 pF load capacitance must match the oscillator circuit design. Consider the 60 Ohm ESR value for drive level sensitivity analysis to ensure long-term frequency accuracy and component longevity.

Crystals Part Context

This part belongs to the TXC AV series of automotive-grade crystals. It shares the standard 3.2x2.5 mm SMD form factor common to the manufacturer's compact line. The model distinguishes itself through specific stability and temperature ratings defined by its suffix code, differentiating it from broader industrial variants.

Crystals Replacement Considerations

Direct substitutes include the 8Q-32.000MDDQ-T and 7V-32.000MAAV-T, provided the latter's 8 pF load capacitance and -20°C to +70°C range are acceptable for the application.