9C-12.000MAGJ-T

Crystals Overview

The 9C-12.000MAGJ-T is a parallel fundamental quartz crystal manufactured by TXC Corporation, designed for surface-mount applications. It operates at a nominal frequency of 12 MHz with a load capacitance of 18 pF and a frequency tolerance of 50 ppm. The component features an aging rate of 3 ppm per year and supports an operating temperature range from -40°C to +85°C. Packaged in an HC-49/US (SMD) form factor measuring approximately 11.4 x 4.8 mm, it utilizes SMD/SMT termination styles. This device is suitable for precision timing circuits requiring stable frequency generation within specified environmental constraints.

Crystals Feature Summary

• Parallel fundamental quartz crystal construction
• Surface-mount design compatible with automated assembly
• Stable aging performance rated at 3 ppm per year

Crystals Applications

• Precision timing circuits
• Microcontroller clock sources
• Communication equipment oscillators

Crystals Procurement Notes

Verify the specific package variant, as some sources list HC-49S while others indicate larger dimensions. Confirm RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Check current availability status, as this part may be discontinued or subject to limited supply conditions depending on the region and distributor channel.

Crystals Selection Notes

Select this component when a 12 MHz surface-mount crystal with 18 pF load capacitance is required. Ensure the application circuit supports parallel resonance mode. Verify that the operating environment stays within the -40°C to +85°C range. Consider the 50 ppm initial tolerance and 3 ppm/year aging rate against system stability requirements.

Crystals Part Context

This part belongs to the TXC Corporation crystal lineup, specifically utilizing the HC-49/US surface-mount package style. It serves as a frequency control element for electronic systems requiring reliable clock signals. The 9C series designation typically indicates specific electrical characteristics and packaging standards defined by the manufacturer for mass production compatibility.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other 12 MHz SMD crystals from TXC or competitors only if exact specifications match and engineering approval is obtained.