12.85633

Crystals Overview

The Geyer Electronic America, Inc. part number 12.85633 is a surface-mount quartz crystal oscillator designed for high-frequency applications. It operates at a fundamental frequency of 38.40 MHz and utilizes the KX-5 package format. The component features a load capacitance specification of 7 pF, which is critical for circuit tuning and stability. This super ultra-miniature footprint device is engineered to provide reliable frequency control in space-constrained electronic designs.

Crystals Feature Summary

• Super ultra-miniature footprint suitable for compact electronics
• Surface-mount technology implementation for automated assembly
• Fundamental mode operation at 38.40 MHz

Crystals Applications

• Hearing aids
• Earbuds
• Wireless applications

Crystals Procurement Notes

Verify the specific manufacturer lead time, which may extend up to 16 weeks depending on current production schedules. Confirm that the KX-5 package dimensions align with your PCB layout requirements. Ensure the 7 pF load capacitance matches your oscillator circuit design specifications before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 38.40 MHz frequency is required in a minimal SMD form factor. The KX-5 package offers a balance between size reduction and electrical performance. Consider the 7 pF load capacitance requirement during schematic design to ensure proper frequency accuracy and stability in the target application environment.

Crystals Part Context

This part belongs to the KX-2 series of quartz crystals from Geyer Electronic. The series is characterized by its super ultra-miniature footprint, targeting markets where space is at a premium. Geyer Electronic specializes in frequency control products, including crystals, oscillators, and resonators, serving various electronic markets globally.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult official Geyer Electronic catalogs or authorized distributors for potential cross-reference options if this specific model becomes unavailable.