12.85664

Crystals Overview

The 12.85664 is a quartz crystal component manufactured by Geyer Electronic America, Inc., designed for frequency control applications. It operates at a fundamental frequency of 38.4 MHz with a specified load capacitance of 12 pF. The device features a series resistance of 80 Ohms and a frequency tolerance of ±30 ppm. It is housed in a compact 4-SMD, No Lead package suitable for surface-mount assembly.

Crystals Feature Summary

• Provides stable frequency generation at 38.4 MHz
• Designed for surface-mount integration via SMD package
• Maintains frequency stability within ±30 ppm tolerance

Crystals Applications

• Clock signal generation for digital circuits
• Frequency reference for communication modules
• Timing source for microcontroller systems

Crystals Procurement Notes

Verify the specific ordering suffix against the official Geyer Electronic datasheet to ensure compatibility with required load capacitance and tolerance specifications. Confirm that the 4-SMD package matches the target PCB footprint and soldering profile requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental frequency is required with moderate stability needs. Ensure the system design accommodates a 12 pF load capacitance and can handle an 80 Ohm series resistance. Verify that the surface-mount form factor aligns with available assembly equipment capabilities.

Crystals Part Context

This part belongs to Geyer Electronic's line of quartz crystals, which are used for precise timing in electronic systems. The manufacturer specializes in frequency control products including oscillators and resonators, providing components for various industrial and commercial electronics applications requiring reliable clock signals.

Crystals Replacement Considerations

Consult the official Geyer Electronic replacement guide or authorized distributor lists for direct substitutes. Cross-reference parameters such as frequency, load capacitance, and package dimensions to ensure functional equivalence without modifying the host circuit design.