9B10000172

Crystals Overview

The TXC Corporation 9B10000172 is a fundamental frequency quartz crystal resonator operating at 10 MHz. It utilizes the HC-49/US through-hole package, measuring 11.5 mm in length and 5 mm in width. The component features a load capacitance of 20 pF and an equivalent series resistance (ESR) of 40 Ohms. Frequency tolerance and stability are rated at ±30 ppm. It supports an operating temperature range from -20°C to +70°C with a maximum drive level of 1 mW.

Crystals Feature Summary

• Fundamental mode quartz crystal resonance
• Standardized HC-49/US through-hole mechanical form factor
• Defined 20 pF load capacitance specification
• Operational within industrial temperature limits

Crystals Applications

• Microcontroller clock reference circuits
• Communication interface timing sources
• General-purpose digital logic synchronization

Crystals Procurement Notes

Verify current availability status as this component may be subject to end-of-life restrictions or discontinuation notices. Confirm that the HC-49/US package dimensions align with existing PCB footprints. Ensure the 20 pF load capacitance matches the oscillator circuit design requirements before finalizing procurement decisions.

Crystals Selection Notes

Select this part when a standard through-hole 10 MHz reference is required for cost-sensitive designs. The HC-49/US package allows for manual placement or wave soldering processes. Verify that the ±30 ppm stability meets system timing accuracy needs compared to higher precision oscillator alternatives.

Crystals Part Context

This component belongs to the 9B series of fundamental crystals manufactured by TXC Corporation. It serves as a passive timing element distinct from active oscillators. The HC-49/US style is a legacy package widely adopted in consumer electronics and industrial control systems for reliable frequency generation.

Crystals Replacement Considerations

Public confirmed substitute part numbers include generic equivalents matching 10 MHz, 20 pF, HC-49/US specifications. Verify pin compatibility and electrical parameters such as ESR and stability before substitution.