12.94269

Overview

The Geyer Electronic America, Inc. model 12.94269 is a ceramic surface-mount device (SMD) oscillator featuring a four-pad configuration. It operates as a standard crystal oscillator (XO) with CMOS and TTL output logic levels. This component provides reliable signal transmission for electronic circuits requiring precise frequency control.

Feature Summary

• Utilizes a robust ceramic construction for enhanced durability in surface-mount applications
• Features a compact four-pad SMD footprint designed for efficient PCB integration
• Delivers stable standard frequency output compatible with CMOS and TTL logic families

Applications

• General-purpose digital circuit timing references
• Microcontroller clock source generation
• Communication interface synchronization modules

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the four-pad SMD package aligns with your manufacturing capabilities. Ensure compatibility with CMOS or TTL input thresholds of the receiving logic. Check for any specific operating temperature range constraints required by your application environment.

Selection Notes

Select this component when a standard ceramic oscillator with CMOS/TTL outputs is required. The four-pad SMD format suits automated assembly processes. Consider thermal stability needs and physical space constraints on the PCB. Validate that the standard XO type meets the jitter and phase noise specifications of the target system.

Part Context

This part belongs to Geyer Electronic America's line of quartz crystals and oscillators. The manufacturer specializes in frequency control products, including resonators and tuning fork crystals. The 12.94269 represents a standard commercial-grade solution within their broader portfolio of timing components.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-reference with other ceramic SMD oscillators offering identical four-pad footprints and CMOS/TTL outputs if replacement is necessary.