12.88711

Crystals Overview

The Geyer Electronic America, Inc. part number 12.88711 is a quartz crystal oscillator designed for surface-mount applications. It operates at a fundamental frequency of 25.0 MHz with a load capacitance of 12 pF. The component features a tolerance and stability of ±30 ppm and an equivalent series resistance of 60 Ohms. It utilizes the KX-7T package configuration, which provides a super ultra-miniature footprint suitable for space-constrained designs.

Crystals Feature Summary

• Super ultra-miniature footprint design ideal for compact electronics
• Surface-mount construction for automated assembly processes
• Fundamental mode operation for stable frequency generation

Crystals Applications

• Hearing aids
• Earbuds
• Wireless applications

Crystals Procurement Notes

Verify the specific datasheet version and lead time requirements before ordering, as manufacturing schedules may vary. Confirm that the KX-7T package dimensions align with your PCB layout constraints. Ensure compatibility with standard reflow soldering conditions specified by the manufacturer to maintain component integrity during assembly.

Crystals Selection Notes

Select this component when a 25 MHz reference signal is required in ultra-small form factors. The 12 pF load capacitance must match the circuit design specifications. Consider the ±30 ppm stability limit for timing accuracy requirements. This part is specifically engineered for portable audio and wireless devices where size is a critical constraint.

Crystals Part Context

This component belongs to the KX-2 series of quartz crystals from Geyer Electronic America, Inc. The series is characterized by its specialized miniaturization for medical and consumer audio devices. The 12.88711 designation identifies the specific frequency and package variant within this product line.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify cross-compatibility with other 25 MHz SMD crystals based on mechanical footprint and electrical parameters if alternatives are considered.