9B08000297

Crystals Overview

The TXC Corporation 9B08000297 is a fundamental mode quartz crystal resonator designed for through-hole mounting. It operates at a nominal frequency of 8 MHz with a load capacitance of 20 pF. The component exhibits a frequency tolerance and stability of ±30 ppm. It is housed in an HC-49/US package, measuring 11.5 mm in length and 5 mm in width. The device supports an operating temperature range from -10°C to +60°C and features an equivalent series resistance of 80 Ohms.

Crystals Feature Summary

• Fundamental oscillation mode operation
• Through-hole compatible HC-49/US packaging
• Standard 20 pF load capacitance specification

Crystals Applications

• Microcontroller clock source circuits
• Communication interface timing references
• General-purpose digital logic timing

Crystals Procurement Notes

Verify current lifecycle status as the component is listed as obsolete or end-of-life by the manufacturer. Confirm availability through authorized distributors or surplus channels. Ensure that the HC-49/US footprint matches the target PCB design requirements before procurement. Check for RoHS compliance documentation if required for specific regulatory standards.

Crystals Selection Notes

Select this part when a standard 8 MHz reference is required for through-hole assembly. Consider the ±30 ppm stability sufficient for general digital applications but potentially insufficient for high-precision timing needs. Evaluate the 20 pF load capacitance against the oscillator circuit's input capacitance to ensure accurate frequency performance.

Crystals Part Context

This component belongs to the 9B series of standard quartz crystals manufactured by TXC Corporation. These parts are widely used in consumer electronics and industrial equipment requiring reliable basic timing signals. The HC-49/US form factor remains a common industry standard for easy integration into legacy and modern through-hole designs.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Due to the obsolete status, cross-referencing with other manufacturers offering identical HC-49/US 8 MHz 20 pF specifications is recommended.