12.88771

Crystals Overview

The Geyer Electronic America, Inc. model 12.88771 is a ceramic surface-mount crystal designed for frequency control applications. It operates at a fundamental frequency of 12.88771 MHz with a specified tolerance of ±50 ppm. The component features a load capacitance of 16 pF and an equivalent series resistance (ESR) of 180 Ohms. It is housed in a compact 4-SMD, No Lead package, suitable for automated assembly processes in electronic circuits requiring precise timing references.

Crystals Feature Summary

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

Crystals Applications

• General-purpose timing reference in consumer electronics
• Microcontroller clock sources in embedded systems
• Frequency generation in communication modules

Crystals Procurement Notes

Verify the specific ordering suffix and package variant against the official Geyer Electronic datasheet to ensure compatibility with your design requirements. Confirm that the ±50 ppm tolerance meets your system's timing accuracy needs. Check for any recent updates to the component specifications or lead times directly from the manufacturer or authorized distributors before finalizing procurement plans.

Crystals Selection Notes

Select this component when a cost-effective, standard-frequency ceramic crystal is required for non-critical timing applications. The 16 pF load capacitance must match the oscillator circuit design. Consider the 180 Ohm ESR limit to ensure proper oscillation startup. Evaluate the 4-SMD package size constraints against your PCB layout requirements.

Crystals Part Context

This part belongs to Geyer Electronic America's line of passive frequency control products, specifically quartz crystals and ceramic resonators. The company specializes in providing components for various electronic markets, offering both standard and custom frequency solutions. This specific model represents a common commercial-grade crystal used in mass-produced devices.

Crystals Replacement Considerations

Consult official cross-reference lists or distributor databases for direct substitutes. Ensure any replacement matches the 12.88771 MHz frequency, 16 pF load capacitance, and 4-SMD package dimensions. Verify that alternative manufacturers offer comparable ±50 ppm tolerance and ESR characteristics.