12.60409

Crystals Overview

The Geyer Electronic America, Inc. part number 12.60409 is a ceramic surface-mount crystal designed for frequency control applications. It operates at a fundamental frequency of 12 MHz with a tolerance of ±10ppm. The component features an 8pF load capacitance and an equivalent series resistance (ESR) of 80 Ohms. It is housed in a compact 4-SMD, No Lead package suitable for automated assembly processes.

Crystals Feature Summary

• Surface-mount ceramic construction for reliable frequency stability
• Designed for integration into compact electronic circuits
• Standardized SMD footprint facilitating automated placement

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• General-purpose digital circuit oscillators

Crystals Procurement Notes

Verify the specific manufacturing date code and lot traceability upon receipt to ensure compliance with project requirements. Confirm that the received components match the 4-SMD no-lead package dimensions and electrical specifications outlined in the official datasheet. Check for any shipping delays associated with Class III life-supporting device classifications as noted by the manufacturer.

Crystals Selection Notes

Select this component when a 12 MHz reference signal is required with moderate stability. Ensure the target circuit design supports an 8pF load capacitance to maintain accurate frequency performance. Consider the 80 Ohm ESR value for oscillator circuit compatibility and startup reliability within the application environment.

Crystals Part Context

This crystal belongs to Geyer Electronic America's line of frequency control products, which includes quartz crystals, oscillators, and ceramic resonators. The manufacturer specializes in providing components for timing applications across various industrial and consumer electronics sectors, emphasizing reliability in frequency generation.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with alternative suppliers based on identical electrical parameters and mechanical footprint before substitution.