12.89078

Crystals Overview

The Geyer Electronic America, Inc. model 12.89078 is a surface-mount MHz crystal designed for frequency control applications. It operates within a temperature range of -40°C to 85°C and offers a frequency stability of ±150ppm. The component features a KX-9AT package with dimensions of 5.00mm x 3.20mm (0.197" L x 0.126" W). It utilizes a load capacitance of 16pF. This quartz crystal provides reliable timing solutions for electronic circuits requiring precise frequency generation under varying thermal conditions.

Crystals Feature Summary

• Surface mount construction for automated assembly
• Wide operating temperature range for industrial environments
• Standardized KX-9AT package format

Crystals Applications

• General purpose frequency control in consumer electronics
• Timing references in microcontroller systems
• Industrial equipment requiring stable clock signals

Crystals Procurement Notes

Verify the specific datasheet version when ordering, as documentation may reference conflicting frequencies such as 27.0MHz or 12.89078MHz. Confirm the exact load capacitance and package type with the manufacturer prior to purchase. Ensure compatibility with the target circuit design regarding frequency tolerance and stability requirements. Check for any recent updates to the product specifications that might affect integration.

Crystals Selection Notes

Select this component based on the required frequency stability of ±150ppm and the specified operating temperature range. Consider the physical footprint constraints due to the 5.00mm x 3.20mm surface mount package. Evaluate the load capacitance requirement of 16pF against the oscillator circuit design. Ensure the application environment remains within the -40°C to 85°C operational limits for optimal performance.

Crystals Part Context

Geyer Electronic America, Inc. specializes in manufacturing quartz crystals, oscillators, and ceramic resonators. The company has been active since 1964, providing frequency control products globally. Their portfolio includes tuning fork crystals, THT crystals, and various oscillator types. The brand emphasizes long-term availability and design support for customers developing electronic systems requiring precise timing components.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing should be performed carefully due to potential discrepancies in listed frequencies across different sources. Verify electrical parameters and mechanical dimensions before substituting with similar surface mount crystals from other manufacturers.