12.85762

Crystals Overview

The Geyer Electronic America, Inc. model 12.85762 is a quartz crystal component designed for surface mount applications. It features a 4-SMD, No Lead package form factor. The device operates within a temperature range of -40 to 85 degrees Celsius. Key electrical parameters include a load capacitance of 9 pF and an equivalent series resistance of 80 Ohms. Frequency stability specifications vary by source documentation, with values cited at ±10 ppm and ±15 ppm.

Crystals Feature Summary

• Super ultra-miniature footprint suitable for compact designs
• Surface mount construction for automated assembly

Crystals Applications

• Hearing aids
• Earbuds
• Wireless applications

Crystals Procurement Notes

Verify the specific frequency stability tolerance required for your design against available documentation variants. Confirm the operating temperature range aligns with environmental conditions. Ensure the 4-SMD no lead package matches PCB layout constraints. Cross-reference datasheet editions as specifications are subject to change without notice.

Crystals Selection Notes

Select this component for high-density circuit boards requiring minimal spatial footprint. Consider the super ultra-miniature size when evaluating mechanical stress on solder joints. Verify compatibility with standard reflow soldering profiles for SMD components. Assess thermal performance requirements against the specified operating temperature limits.

Crystals Part Context

This part belongs to the KX-2 series of quartz crystals manufactured by Geyer Electronic America, Inc. The series is characterized by its small physical dimensions intended for portable electronics. Geyer Electronic is a manufacturer specializing in frequency control products including crystals and oscillators.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not provided in the available documentation. Consult official distributor catalogs or manufacturer engineering support for direct equivalents. Ensure any replacement maintains identical package dimensions and electrical characteristics.