9C-8.912MBBK-T

Crystals Overview

The TXC CORPORATION 9C-8.912MBBK-T is a surface-mount quartz crystal resonator operating at a fundamental frequency of 8.912 MHz. It features a HC-49/US package with dimensions of 11.40mm length, 4.80mm width, and 4.10mm maximum height. The component provides a frequency stability of ±50ppm and an equivalent series resistance (ESR) of 30 Ohms. It requires a load capacitance of 20pF and operates within a temperature range of -20°C to +70°C. The device supports both tape and reel and cut tape packaging formats.

Crystals Feature Summary

• Surface-mount design utilizing the HC-49/US form factor for compact integration
• Fundamental mode operation ensuring precise frequency generation
• Integrated enable/disable functionality for power management control

Crystals Applications

• Embedded systems requiring stable clock references
• Communication modules needing precise timing signals
• Industrial control equipment operating in standard temperature ranges

Crystals Procurement Notes

Verify current availability status as this component may be subject to discontinuation or limited stock. Confirm that the specific ordering suffix matches the required packaging format, whether tape and reel or cut tape. Ensure compatibility with existing PCB footprints and thermal requirements before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a fundamental mode crystal with HC-49/US dimensions is required. Consider the ±50ppm stability and 30 Ohm ESR specifications against system timing requirements. Verify that the operational temperature range meets the environmental conditions of the target application.

Crystals Part Context

This part belongs to the 9C series of quartz crystals manufactured by TXC Corporation. It represents a standard surface-mount solution designed for general-purpose electronic applications requiring reliable frequency control without the complexity of active oscillators.

Crystals Replacement Considerations

Public confirmed substitute: QT49S-24.000MBBK-T from QST. Note that this substitute differs in frequency (24 MHz vs 8.912 MHz) and manufacturer. Verify electrical compatibility before substitution.