9C-8.192MAAJ-T

Crystals Overview

The TXC Corporation 9C-8.192MAAJ-T is a surface-mount crystal oscillator operating at a fundamental frequency of 8.192 MHz. It features a load capacitance of 18 pF and a series resistance of 80 Ohms. The component provides a frequency tolerance and stability of ±30 ppm, with an aging rate of ±5 ppm per year. It operates within a temperature range of -20°C to +70°C. The device utilizes the HC-49/S SMD package, measuring 11.4 mm in length and 4.8 mm in maximum width, supplied in tape and reel format.

Crystals Feature Summary

• Surface mount design for automated assembly
• Fundamental mode oscillation
• RoHS compliant construction

Crystals Applications

• Microcontroller clock sources
• Embedded system timing circuits
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific package variant against official datasheets, as distributor listings may conflate HC-49/US and HC-49/S specifications. Confirm that the required operating temperature range aligns with the -20°C to +70°C rating rather than extended industrial ranges found in other models. Ensure the 80 Ohm series resistance matches the circuit design requirements.

Crystals Selection Notes

Select this component when a precise 8.192 MHz reference is required for embedded applications utilizing surface mount technology. The HC-49/S form factor offers space efficiency compared to through-hole alternatives. Designers must account for the 18 pF load capacitance in oscillator circuit calculations to ensure accurate frequency generation within the specified ±30 ppm tolerance.

Crystals Part Context

This part belongs to the TXC 9C series of surface-mount crystals. It shares the HC-49/S package style with other frequencies in the lineup but differs in electrical parameters such as series resistance and frequency. It serves as a timing reference for digital logic and communication protocols requiring stable clock signals.

Crystals Replacement Considerations

Direct substitutes include other 8.192 MHz crystals from TXC with identical HC-49/S packages and 18 pF load capacitance. Verify that alternative manufacturers offer matching 80 Ohm series resistance and ±30 ppm stability to maintain circuit performance.