12.88506

Crystals Overview

The Geyer Electronic America, Inc. model 12.88506 is a quartz crystal unit designed for frequency control applications. It operates at a fundamental frequency of 25 MHz with a specified tolerance of ±50 ppm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 60 Ohms. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly processes.

Crystals Feature Summary

• Provides stable clock generation through precise quartz resonance
• Designed for accurate synchronization in timing circuits
• Utilizes lead-free surface mount packaging for automated assembly

Crystals Applications

• Clock generation systems
• Synchronization circuits
• Frequency control modules

Crystals Procurement Notes

Verify the specific datasheet version to confirm mechanical dimensions and soldering profile requirements. Ensure the application environment remains within the specified operating temperature range to maintain the ±50 ppm frequency stability. Confirm that the 12 pF load capacitance matches the oscillator circuit design parameters before integration.

Crystals Selection Notes

Select this component when a 25 MHz reference signal with moderate stability is required. The 60 Ohm ESR value should be compatible with the driving circuit's power constraints. Consider the 4-SMD form factor for space-constrained PCB layouts requiring leadless termination.

Crystals Part Context

This part belongs to Geyer Electronic America's portfolio of frequency control products, which includes crystals, oscillators, and resonators. The manufacturer specializes in timing devices designed to support accurate clock generation and stable synchronization across various electronic systems.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching electrical parameters including 25 MHz frequency, ±50 ppm tolerance, 12 pF load capacitance, and 60 Ohm ESR.