12.86509

Crystals Overview

The Geyer Electronic America, Inc. part number 12.86509 is a surface-mount quartz crystal oscillator designed for precision timing applications. It operates at a fundamental frequency of 48.0 MHz with a load capacitance of 10 pF. The component features a four-terminal SMD package configuration and exhibits a frequency stability tolerance of ±50 ppm. Its equivalent series resistance is specified at 50 Ohms, ensuring efficient signal transmission within compact electronic circuits.

Crystals Feature Summary

• Ultra-miniature footprint suitable for space-constrained designs
• Surface-mount technology for automated assembly integration
• High-frequency stability for reliable clock generation

Crystals Applications

• Hearing aids requiring precise audio processing timing
• Earbuds and personal audio devices
• Wireless communication modules

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required tolerance and packaging specifications. Confirm that the supplier provides traceability documentation matching the original Geyer Electronic manufacturing standards. Cross-reference the part number with authorized distributor lists to avoid counterfeit components. Ensure the procurement channel supports the standard lead time requirements for this frequency control product.

Crystals Selection Notes

Select this component when a 48.0 MHz reference signal is required in ultra-compact form factors. Consider the 10 pF load capacitance requirement for circuit design alignment. Evaluate the ±50 ppm stability against system timing constraints. This part is optimized for low-power wearable electronics where physical size and power efficiency are critical design parameters.

Crystals Part Context

This component belongs to the KX-2 series of quartz crystals manufactured by Geyer Electronic America, Inc. The series is characterized by super ultra-miniature footprints tailored for modern portable electronics. It represents a specialized line of frequency control products distinct from larger through-hole or standard surface-mount oscillators.

Crystals Replacement Considerations

Consult official substitution guides for compatible KX-2 series variants with adjusted frequency or tolerance ratings.