12.89075

Crystals Overview

The Geyer Electronic America, Inc. model 12.89075 is a ceramic surface-mount crystal designed for frequency control applications. It features a four-pad SMD footprint suitable for automated assembly processes. The component operates at a nominal frequency of 12.89075 MHz, providing stable oscillation for digital circuits. This device is engineered to meet the requirements of compact electronic designs where space efficiency and reliable timing are critical.

Crystals Feature Summary

• Super ultra-miniature footprint optimized for space-constrained designs
• Surface-mount construction with four pads for secure board attachment
• Designed for integration into hearing aids, earbuds, and wireless devices

Crystals Applications

• Hearing aid frequency control
• Earbud synchronization circuits
• Wireless communication modules

Crystals Procurement Notes

Verify the specific load capacitance and frequency tolerance requirements against your circuit design before ordering. Confirm that the four-pad SMD package aligns with your PCB fabrication capabilities. Ensure compliance with any export documentation requirements if applicable to your region. Cross-reference the manufacturer's latest datasheet for any updates on material composition or environmental certifications prior to final procurement decisions.

Crystals Selection Notes

Select this component when a miniature ceramic crystal is required for high-frequency stability in portable electronics. Consider the thermal characteristics and operating temperature range to ensure reliability under expected environmental conditions. Evaluate the mechanical robustness of the four-pad design against vibration and shock stresses present in the target application environment.

Crystals Part Context

This part belongs to the KX-2 series of quartz crystals from Geyer Electronic America, Inc., known for super ultra-miniature footprints. The series targets markets requiring small form factors such as hearing aids and wireless audio devices. As a frequency control product, it serves as a fundamental timing element within larger electronic systems.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing oscillator circuits if considering alternative manufacturers. Check pinout and footprint dimensions carefully when evaluating potential cross-references.