12.86659

Crystals Overview

The 12.86659 is a ceramic surface-mount crystal manufactured by Geyer Electronic America, Inc., designed for frequency control applications. This component operates at a nominal frequency of 24 MHz with a tolerance of ±10 ppm. It features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 50 Ohms. The device utilizes a four-pad, no-lead SMD package configuration suitable for automated assembly processes. As part of the manufacturer's quartz and oscillator product line, it provides stable oscillation for electronic circuits requiring precise timing references.

Crystals Feature Summary

• Surface-mount ceramic construction for reliable frequency stability
• Four-pad no-lead package design facilitating automated placement
• Optimized for standard 12 pF load capacitance requirements

Crystals Applications

• General-purpose clock generation in consumer electronics
• Timing reference sources for microcontroller systems
• Frequency stabilization in communication modules

Crystals Procurement Notes

Verify that the specific order matches the required 24 MHz frequency and ±10 ppm tolerance specifications. Confirm compatibility with the 12 pF load capacitance and 50 Ohm ESR parameters for the target circuit design. Ensure the four-pad SMD footprint aligns with the printed circuit board layout to guarantee proper soldering and mechanical stability during operation.

Crystals Selection Notes

Select this component when a cost-effective ceramic solution is preferred over quartz alternatives for non-critical timing applications. The 24 MHz frequency suits common processor clock speeds. Consider the ±10 ppm tolerance adequate for general digital logic but insufficient for high-precision radio or networking interfaces requiring tighter stability margins.

Crystals Part Context

This model belongs to Geyer Electronic America's portfolio of frequency control products, which includes crystals, oscillators, and resonators. The company specializes in providing complete lines of components for various electronic markets. The 12.86659 represents a standard surface-mount option within their catalog, supporting designs that require reliable, mass-producible frequency sources.

Crystals Replacement Considerations

No public substitute part numbers are documented for this specific model. Cross-referencing requires matching the 24 MHz frequency, 12 pF load capacitance, 50 Ohm ESR, and four-pad SMD package dimensions exactly to ensure functional equivalence in the application.