9B10100079

Crystals Overview

The TXC Corporation 9B10100079 is a through-hole quartz crystal unit designed for frequency control applications. It operates at a fundamental frequency of 10.178MHz with a load capacitance of 16pF and a frequency stability of ±30ppm. The component features an equivalent series resistance (ESR) of 40 Ohms and functions within an operating temperature range of -20°C to +70°C. It utilizes the HC-49/US package style and is supplied in bulk packaging.

Crystals Feature Summary

• Provides stable frequency generation at 10.178MHz with ±30ppm accuracy
• Designed for through-hole mounting using the HC-49/US package format
• Operates reliably across industrial temperature ranges from -20°C to +70°C

Crystals Applications

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

Crystals Procurement Notes

This component is classified as obsolete or end-of-life by the manufacturer. Availability is limited to existing stock or surplus channels. Verify lot dates and authenticity carefully when sourcing from third-party distributors, as new production is no longer guaranteed. Ensure compatibility with existing PCB footprints before procurement.

Crystals Selection Notes

Select this part only if the specific 10.178MHz frequency and HC-49/US form factor are required. Consider that the ±30ppm stability may not suit high-precision applications. Evaluate alternative active oscillators if space constraints or higher stability are needed, as passive crystals require external circuitry for oscillator implementation.

Crystals Part Context

The 9B10100079 belongs to the TXC 9B series of MHz crystals. This series typically includes various standard frequencies packaged in HC-49/U or similar through-hole housings. These components are commonly used in cost-sensitive designs where moderate frequency stability is sufficient for basic timing requirements.

Crystals Replacement Considerations

As an obsolete part, direct replacements must match the 10.178MHz frequency, 16pF load capacitance, and HC-49/US package. Verify ESR and temperature range compatibility. Cross-reference with other manufacturers offering identical specifications in the same package style to ensure pin-out and mechanical fit.