12.85616

Crystals Overview

The Geyer Electronic America, Inc. model 12.85616 is a quartz crystal component designed for frequency control applications. It operates at a fundamental frequency of 38.4 MHz with a specified tolerance of ±10 ppm. The device features an 8 pF load capacitance and exhibits a series resistance of 80 Ohms. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly processes.

Crystals Feature Summary

• Provides stable frequency generation at 38.4 MHz
• Utilizes a lead-free SMD package for automated assembly

Crystals Applications

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

Crystals Procurement Notes

Verify the specific datasheet version from Geyer Electronic to confirm current electrical tolerances and mechanical dimensions. Ensure compatibility with reflow soldering profiles defined for 4-SMD packages. Cross-reference the part number against authorized distributor lists to confirm authenticity and traceability before finalizing procurement orders.

Crystals Selection Notes

Select this component when a precise 38.4 MHz reference is required with moderate stability. The 80 Ohm impedance suits standard drive levels. Consider thermal stability requirements and available board space for the 4-SMD footprint during circuit design integration.

Crystals Part Context

This part belongs to Geyer Electronic's line of quartz crystals and oscillators. The manufacturer specializes in frequency control products including resonators and filters. The 12.85616 designation identifies a specific frequency variant within their broader catalog of surface-mount timing components.

Crystals Replacement Considerations

Consult official substitution guides for equivalent 38.4 MHz crystals with matching 8 pF load capacitance and 4-SMD form factors. Verify that alternative suppliers offer comparable ±10 ppm tolerance and 80 Ohm series resistance to maintain system timing integrity.