12.89069

Crystals Overview

The Geyer Electronic America, Inc. model 12.89069 is a quartz crystal resonator designed for surface-mount applications. It operates at a fundamental frequency of 12.89069 MHz with a tolerance of ±50 ppm. The component features a load capacitance of 16 pF and an equivalent series resistance (ESR) of 60 Ohms. It is housed in a compact 4-SMD, No Lead package, suitable for space-constrained designs. This device serves as a precise frequency reference for digital circuits requiring stable clock signals.

Crystals Feature Summary

• Super ultra-miniature footprint optimized for hearing aids, earbuds, and wireless applications
• Quartz construction ensures high stability and reliability for frequency control
• Surface-mount design facilitates automated assembly processes

Crystals Applications

• Hearing aid devices
• Earbud audio equipment
• Wireless communication modules

Crystals Procurement Notes

Verify the specific ordering suffix to confirm package type and tolerance before purchase. Ensure the supplier is an authorized dealer to guarantee authenticity. Check for Class III Life Supporting Device classification if used in medical contexts. Confirm lead times due to potential order volume impacts. Validate datasheet revisions against current production batches.

Crystals Selection Notes

Select this component when a 12.89069 MHz reference is required in ultra-compact form factors. Consider the 16 pF load capacitance for circuit matching. Evaluate the ±50 ppm tolerance against system timing requirements. Assess the 4-SMD package compatibility with PCB layout constraints. Review ESR specifications for oscillator drive level suitability.

Crystals Part Context

Geyer Electronic America specializes in frequency control products including crystals, oscillators, and resonators. The 12.89069 model belongs to their KX-2 series, characterized by super ultra-miniature footprints. This product line targets markets demanding small size and high performance, such as consumer electronics and medical devices.

Crystals Replacement Considerations

Cross-reference with other 12.89069 MHz crystals having similar 16 pF load capacitance and 4-SMD packages. Verify mechanical dimensions and pinout compatibility. Ensure equivalent electrical parameters like ESR and tolerance are met. Consult manufacturer substitution guides for direct replacements.