7A-19.200MAAE-T

Crystals Overview

The TXC CORPORATION 7A-19.200MAAE-T is a fundamental mode quartz crystal resonator operating at a nominal frequency of 19.2 MHz. It features a frequency tolerance and stability of ±30 ppm, with a load capacitance of 12 pF and an equivalent series resistance (ESR) of 50 Ohms. The component utilizes a 2-SMD, no lead package measuring 5.00 mm in length, 3.20 mm in width, and a maximum height of 1.35 mm. Designed for surface mount technology, it supports a drive level of 10 to 100 µW and operates within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Fundamental mode quartz crystal construction providing stable oscillation
• Glass-sealed package design offering enhanced environmental reliability
• Surface mount configuration compatible with standard SMT assembly processes

Crystals Applications

• Portable USB interface cards
• Personal digital assistants (PDAs)
• Digital cameras
• Laptop computers

Crystals Procurement Notes

Verify current manufacturing status as the component may be obsolete or end-of-life. Confirm availability of parameter-equivalent substitutes from authorized distributors if original stock is unavailable. Ensure RoHS compliance documentation aligns with project requirements, noting specific exemptions if applicable.

Crystals Selection Notes

Select this component for applications requiring a 19.2 MHz reference signal with ±30 ppm accuracy. The 5x3.2 mm footprint suits space-constrained designs. Verify circuit compatibility with the 12 pF load capacitance and 50 Ohm ESR specifications. Consider thermal performance limits when deploying in environments exceeding the specified operating temperature range.

Crystals Part Context

This part belongs to the TXC 7A series of surface mount quartz crystals. The series is characterized by glass-sealed packages designed for high reliability in consumer electronics. The 7A series typically offers robust performance against moisture and mechanical stress compared to standard resin-sealed alternatives.

Crystals Replacement Considerations

QT532G-19.200MAAE-T by QST is listed as a parameter-equivalent substitute.