12.8864

Crystals Overview

The Geyer Electronic America, Inc. model 12.8864 is a quartz crystal component belonging to the KX-2 series, characterized by a super ultra-miniature footprint suitable for compact electronic designs. This specific part number corresponds to a frequency of 12.8864 MHz with a tolerance of ±50ppm. It features a load capacitance of 12pF and an equivalent series resistance of 70 Ohms. The device utilizes a 4-SMD, No Lead package configuration, ensuring compatibility with surface-mount assembly processes.

Crystals Feature Summary

• Super ultra-miniature footprint design optimized for space-constrained applications
• Quartz crystal construction providing stable frequency generation
• Surface-mount compatible package for automated assembly integration

Crystals Applications

• Hearing aids
• Earbuds
• Wireless applications

Crystals Procurement Notes

Verify the exact suffix designation against the manufacturer's current datasheet to confirm electrical parameters such as load capacitance and resistance. Ensure the package type matches the required PCB layout constraints. Confirm RoHS compliance status through official documentation prior to procurement to meet regulatory requirements.

Crystals Selection Notes

Select this component when ultra-small form factors are critical for the application. Consider the ±50ppm frequency tolerance for timing accuracy requirements. Evaluate the 4-SMD package dimensions against available board space. Verify that the 12pF load capacitance aligns with the oscillator circuit design specifications.

Crystals Part Context

This component is part of the KX-2 series from Geyer Electronic America, Inc., a manufacturer specializing in frequency control products. The series is designed for high-density electronics requiring precise timing signals in minimal physical spaces.

Crystals Replacement Considerations

Consult official substitution lists for direct equivalents. Verify pinout compatibility and electrical parameter alignment before replacing.

Crystals FAQ

What is the package type for the 12.8864 crystal?

It uses a 4-SMD, No Lead package.

Is this component suitable for hearing aid applications?

Yes, the KX-2 series is ideal for hearing aids due to its miniature footprint.