9B-4.800MBBK-B

Crystals Overview

The TXC Corporation 9B-4.800MBBK-B is a parallel fundamental quartz crystal resonator operating at a nominal frequency of 4.8 MHz. It features a frequency stability and tolerance of ±50ppm, with a load capacitance of 20pF and a maximum series resistance of 150 Ohms. The component utilizes the HC-49S package, measuring 11.5 mm in length and 5 mm in width. It supports an operating temperature range from -10°C to +70°C and is RoHS compliant.

Crystals Feature Summary

• Parallel fundamental quartz crystal design for stable oscillation
• HC-49S through-hole package for standard mounting
• ±50ppm frequency stability and tolerance
• RoHS compliant construction

Crystals Applications

• General purpose clock signal generation
• Microcontroller system timing
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix B against manufacturer documentation to confirm exact load capacitance and impedance parameters. Ensure the HC-49S footprint matches the target PCB layout. Confirm RoHS compliance status with current datasheets as manufacturing standards may evolve. Check lifecycle status for long-term availability assurance.

Crystals Selection Notes

Select this component when a 4.8 MHz reference is required with moderate stability needs. The HC-49S package offers robust mechanical handling compared to surface-mount alternatives. Consider the ±50ppm tolerance relative to system clock accuracy requirements. Verify that the 20pF load capacitance aligns with the oscillator circuit design.

Crystals Part Context

This part belongs to the 9B series of parallel fundamental crystals from TXC Corporation. The series provides various frequency options within the HC-49S form factor. These components are designed for general electronic applications requiring reliable frequency control without high-precision specifications.

Crystals Replacement Considerations

Direct substitutes include other 4.8 MHz crystals with identical HC-49S packaging and ±50ppm stability. Verify equivalent load capacitance and series resistance values before substitution.