12.8866

Crystals Overview

The Geyer Electronic America, Inc. model 12.8866 is a quartz crystal component designed for frequency control applications. It utilizes a surface-mount package configuration identified as 4-SMD, No Lead, suitable for automated assembly processes in compact electronic devices. The device operates within a temperature range of -20 to 70 degrees Celsius, ensuring stability under standard environmental conditions. Key electrical parameters include a load capacitance specification of 12 pF and a frequency stability rating of 50 ppm. These characteristics define the component's performance envelope for clock generation circuits.

Crystals Feature Summary

• Surface-mount construction with no-lead design for compact integration
• Quartz material composition for stable frequency control
• Optimized for accurate clock generation in small form factors

Crystals Applications

• Hearing aids requiring ultra-miniature components
• Earbuds and wireless audio devices
• Compact consumer electronics with space constraints

Crystals Procurement Notes

Verify the specific suffix codes on the ordering information to confirm exact frequency tolerance and load capacitance variants. Ensure the selected part matches the required operating temperature range and package dimensions for your PCB layout. Cross-reference the manufacturer datasheet for mechanical drawings and soldering recommendations to guarantee proper assembly and long-term reliability in the final product.

Crystals Selection Notes

Choose this component when a super ultra-miniature footprint is critical for the design. Consider the 50 ppm stability requirement against system timing needs. Evaluate the 12 pF load capacitance compatibility with the oscillator circuit. Confirm that the 4-SMD, No Lead package aligns with available manufacturing capabilities and reflow profiles.

Crystals Part Context

This part belongs to the KX-2 series from Geyer Electronic America, Inc., which specializes in super ultra-miniature quartz crystals. The series targets hearing aids, earbuds, and wireless applications where size is a primary constraint. Geyer Electronic has over fifty years of experience in frequency devices, providing these components for global markets.

Crystals Replacement Considerations

Check for direct substitutes within the KX-2 series offering similar footprint and electrical parameters. Verify equivalent load capacitance and stability ratings before substitution. Consult official distributor documentation for cross-reference lists provided by Geyer Electronic America, Inc.