AT12270001

Crystals Overview

The AT12270001 is a surface-mount crystal oscillator manufactured by TXC Corporation. It operates at a fundamental frequency of 12.288 MHz with a load capacitance of 18 pF. The component exhibits a frequency tolerance of ±30 ppm and an ESR of 60 ohms maximum. It is housed in a compact SMD package designed for automated assembly processes.

Crystals Feature Summary

• Provides precise timekeeping through stable oscillation characteristics
• Designed for high accuracy and dependable performance in timing circuits
• Utilizes a surface-mount form factor suitable for modern PCB layouts

Crystals Applications

• Digital signal processing systems requiring clock synchronization
• Microcontroller-based embedded devices
• Communication modules utilizing serial data transmission standards

Crystals Procurement Notes

Verify the specific package dimensions and pin configuration against your PCB footprint before ordering. Confirm that the 18 pF load capacitance matches your circuit design requirements to ensure accurate frequency operation. Check current availability status as supply levels may fluctuate.

Crystals Selection Notes

Select this component when a 12.288 MHz reference is needed for UART or SPI interfaces. Ensure the operating environment stays within specified thermal limits. Compare ESR values against oscillator circuit capabilities to guarantee reliable startup conditions.

Crystals Part Context

This part belongs to TXC Corporation's line of MHz crystals, which are engineered for ultra-miniature applications. The series emphasizes low series resistance and high Q factors to support efficient energy transfer in compact electronic designs.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.