9B-7.680MBBK-B

Crystals Overview

The 9B-7.680MBBK-B is a fundamental mode crystal unit manufactured by TXC Corporation, operating at a nominal frequency of 7.68 MHz. It features a load capacitance of 20 pF and a frequency tolerance of ±50 ppm. The component supports through-hole mounting in an HC-49/US package with dimensions of 11.50 mm length, 5.00 mm width, and a maximum height of 3.68 mm. It functions within a temperature range of -20°C to +70°C and complies with RoHS standards.

Crystals Feature Summary

• Fundamental resonance mode operation for stable frequency generation
• Through-hole compatible HC-49/US package design
• Compliant with RoHS environmental directives

Crystals Applications

• General-purpose clock signal generation
• Microcontroller timing circuits
• Communication interface synchronization

Crystals Procurement Notes

Verify the current lifecycle status before integration, as availability may be limited. Confirm that the HC-49/US footprint matches the target PCB layout. Ensure the 20 pF load capacitance aligns with the oscillator circuit requirements. Validate compliance with specific regional regulatory standards if applicable.

Crystals Selection Notes

Select this component when a fundamental mode crystal with ±50 ppm tolerance is required for through-hole assembly. The 7.68 MHz frequency suits applications needing precise baud rate generation or specific clock division ratios. Consider the -20°C to +70°C operating range against environmental conditions.

Crystals Part Context

This part belongs to the 9B series of crystals from TXC Corporation. The series offers various frequencies and packages, including surface-mount and through-hole options. The 9B-7.680MBBK-B specifically utilizes the standard HC-49/US housing, providing a robust solution for industrial and commercial electronics requiring reliable timing references.

Crystals Replacement Considerations

Direct substitutes include other 7.68 MHz crystals with 20 pF load capacitance and ±50 ppm tolerance in HC-49/US packages. Verify equivalent electrical parameters and mechanical dimensions before substitution.