9C12000476

Crystals Overview

The TXC Corporation 9C12000476 is a surface-mount quartz crystal resonator operating at a nominal frequency of 12.0000 MHz. It features an 18 pF load capacitance and utilizes the HC-49/SMD package configuration. The component supports fundamental mode operation with a standard frequency tolerance of ±30 ppm. Designed for industrial applications, it maintains stability across a temperature range of -20°C to +70°C. The device exhibits high Q-factor characteristics suitable for precise timing circuits.

Crystals Feature Summary

• Surface-mount design compatible with automated assembly processes
• High-frequency stability within specified industrial temperature ranges
• Fundamental oscillation mode ensuring consistent signal integrity

Crystals Applications

• Industrial motor control systems requiring stable clock signals
• Embedded microcontroller timing circuits
• Communication interface modules

Crystals Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific packaging requirements prior to order placement. Ensure compatibility with existing PCB footprint specifications. Review datasheet for handling precautions related to surface-mount technology.

Crystals Selection Notes

Evaluate thermal performance against operational environment constraints. Compare load capacitance requirements with circuit design specifications. Assess frequency stability needs relative to system timing accuracy. Consider package dimensions for space-constrained board layouts. Verify mounting orientation preferences for assembly efficiency.

Crystals Part Context

This component belongs to the TXC 9C series of ultra-miniature MHz crystals. The series emphasizes low series resistance and high Q-factors for precision timing applications. It represents a transition from traditional through-hole packages to compact surface-mount solutions while maintaining robust electrical performance standards.

Crystals Replacement Considerations

Cross-reference with equivalent HC-49/SMD format crystals from other manufacturers. Verify identical pinout configurations and mechanical dimensions. Ensure matching electrical parameters including frequency, load capacitance, and tolerance levels before substitution.