7V-19.200MDDE-T

Crystals Overview

The 7V-19.200MDDE-T is a surface-mount quartz crystal manufactured by TXC Corporation, designed for precision timing applications. It operates at a fundamental frequency of 19.2 MHz with a load capacitance of 12 pF and a frequency tolerance of ±20 ppm. The component features an equivalent series resistance (ESR) of 60 Ohms and is housed in a compact 4-SMD, No Lead package measuring 3.20 mm x 2.50 mm. It supports a standard operating temperature range from -20°C to +70°C.

Crystals Feature Summary

• Provides stable 19.2 MHz clock signals using MEMS or quartz technology
• Compact surface-mount design suitable for space-constrained PCB layouts
• Ensures precise timing accuracy with specified frequency tolerance

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific lot code and manufacturing date against project requirements before procurement. Confirm that the 12 pF load capacitance matches the host circuit's design specifications. Ensure the -20°C to +70°C temperature range aligns with the operational environment. Check for RoHS compliance status if required by regulatory standards.

Crystals Selection Notes

Select this component when a 19.2 MHz reference is needed with ±20 ppm stability. The 12 pF load capacitance must match the oscillator circuit design. Consider the 60 Ohm ESR for drive level sensitivity. The 3.2mm x 2.5mm package size dictates board space allocation. Verify thermal limits for the intended application environment.

Crystals Part Context

This part belongs to the 7V series of crystals from TXC Corporation. It complements other variants like the 7V-19.200MAHQ-T which offers different tolerance and packaging options. The series provides standardized solutions for common microcontroller frequencies.

Crystals Replacement Considerations

Direct substitutes include the 7V-19.200MAHQ-T for wider temperature ranges. Cross-reference with TA-19.200MCE-T for MEMS alternatives. Verify pin compatibility and electrical parameters before substitution.