12.85652

Crystals Overview

The Geyer Electronic America, Inc. model 12.85652 is a quartz crystal oscillator component designed for precision frequency control applications. It operates at a nominal frequency of 26 MHz with a frequency tolerance of ±15 ppm and stability of ±10 ppm. The device features a load capacitance of 6 pF and an equivalent series resistance (ESR) of 80 Ohms. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly processes.

Crystals Feature Summary

• Precision frequency generation at 26 MHz
• Compact surface-mount packaging for automated assembly
• Low equivalent series resistance for efficient operation

Crystals Applications

• Clock signal generation for digital circuits
• Timing reference for microcontrollers
• Frequency synthesis in communication systems

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required load capacitance and mounting style. Confirm that the 4-SMD no-lead package matches your PCB footprint design. Cross-reference the ±15 ppm tolerance requirement with your system's timing budget before finalizing procurement.

Crystals Selection Notes

Select this component when a stable 26 MHz reference is required in space-constrained designs. Ensure the circuit design accommodates the specified 6 pF load capacitance to maintain frequency accuracy. Consider the 80 Ohm ESR value for drive level sensitivity and power consumption constraints within the target application environment.

Crystals Part Context

This part belongs to Geyer Electronic's line of quartz crystals and oscillators, which serve various electronic markets requiring reliable frequency control. The company provides a comprehensive range of frequency control products including ceramic resonators and filters, supporting diverse industrial and commercial timing needs.

Crystals Replacement Considerations

Consult official substitution lists for direct equivalents. Verify pinout compatibility and electrical parameters such as frequency tolerance and load capacitance when considering alternative suppliers or updated revisions.