12.94209

Overview

The Geyer Electronic America, Inc. model 12.94209 is a ceramic surface-mount oscillator designed for standard clock signal generation. It operates at a frequency of 10 MHz and utilizes CMOS or TTL output logic levels to ensure compatibility with digital circuits. The device features a 5-volt enable and disable control function, allowing for power management and system synchronization. It is housed in a compact 4-SMD, no-lead package, facilitating automated assembly and space-constrained PCB layouts.

Feature Summary

• Integrated enable/disable control functionality for power optimization
• Standard CMOS and TTL compatible output logic levels
• Compact surface-mount construction for efficient board space utilization

Applications

• Digital system clock generation
• Embedded controller timing references
• Communication interface synchronization

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm pinout and tolerance specifications. Ensure the selected variant matches the required load capacitance and drive strength for the target application circuit. Confirm RoHS compliance status if environmental regulations apply to the end product.

Selection Notes

Select this component when a stable 10 MHz reference is required for digital logic interfacing. Consider the 5V enable feature for systems requiring controlled power cycling. Evaluate the thermal performance and mechanical stability of the ceramic package relative to the operating environment constraints.

Part Context

This oscillator belongs to the family of quartz-based timing components manufactured by GEYER Electronic. These devices are engineered for reliability in industrial and consumer electronics. The ceramic package variant offers robustness against mechanical stress compared to traditional wire-bonded crystals.

Replacement Considerations

Consult official substitution lists for direct pin-compatible alternatives. Verify that any replacement maintains identical frequency, voltage, and logic level specifications.