12.88665

Crystals Overview

The Geyer Electronic America, Inc. model 12.88665 is a surface-mount crystal oscillator designed for precision timing applications. It operates at a fundamental frequency of 24 MHz with a load capacitance of 12 pF and an equivalent series resistance of 50 Ohms. The component exhibits a frequency stability of ±50 ppm and a tolerance of ±30 ppm. It is housed in a compact 4-SMD, No Lead package suitable for automated assembly. The device supports an operating temperature range from -20°C to +70°C, ensuring reliable performance in standard commercial environments.

Crystals Feature Summary

• Provides stable 24 MHz fundamental frequency output for clock generation
• Utilizes a low-profile 4-SMD no-lead surface mount package design
• Maintains specified frequency stability within defined thermal limits

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific frequency tolerance and stability requirements against the official datasheet before procurement. Confirm that the 4-SMD no-lead package dimensions align with the target PCB footprint. Ensure the operating temperature range meets the environmental conditions of the final application. Cross-reference the manufacturer part number to avoid confusion with similar variants.

Crystals Selection Notes

Select this component when a 24 MHz reference is required for surface-mount designs. Consider the 12 pF load capacitance compatibility with the host circuit's input specifications. Evaluate the ±50 ppm stability against system jitter requirements. Assess the -20°C to +70°C range against ambient operating conditions.

Crystals Part Context

This crystal belongs to the family of surface-mount resonators manufactured by Geyer Electronic America, Inc. These components are engineered for high-frequency stability in compact electronic assemblies. The 4-SMD form factor allows for efficient placement on printed circuit boards, supporting modern manufacturing techniques.

Crystals Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify electrical parameters such as frequency, load capacitance, and stability match exactly. Ensure mechanical footprint compatibility for direct replacement without PCB redesign.