12.86511

Crystals Overview

The Geyer Electronic America, Inc. model 12.86511 is a quartz crystal component designed for frequency control applications. It operates at a fundamental frequency of 18.432 MHz with a specified load capacitance of 10 pF. The device features an equivalent series resistance (ESR) of 100 Ohms and maintains a frequency tolerance of ±50 ppm. It is housed in a compact 4-SMD, flat lead surface-mount package, suitable for integration into various electronic circuits requiring precise timing references.

Crystals Feature Summary

• Surface-mount design with flat leads for automated assembly
• Quartz construction for stable frequency generation
• Standard load capacitance compatibility

Crystals Applications

• Microcontroller clock sources
• Communication module timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct packaging and tolerance specifications. Confirm that the required frequency stability and load capacitance align with the target circuit design before finalizing procurement orders to avoid integration issues.

Crystals Selection Notes

Select this component when a 18.432 MHz reference is required in a small form factor. Ensure the application circuit supports a 10 pF load capacitance and can accommodate the 100 Ohm ESR. Consider thermal stability requirements as quartz performance varies with temperature extremes.

Crystals Part Context

This part belongs to the Geyer Electronic family of quartz crystals, which are widely used in consumer electronics and industrial equipment. The company specializes in frequency control products, offering various packages and frequencies to meet diverse design constraints for timing and synchronization needs.

Crystals Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify that any replacement matches the 18.432 MHz frequency, 10 pF load capacitance, and 4-SMD flat lead package dimensions to maintain board layout integrity.