12.88481

Crystals Overview

The Geyer Electronic America, Inc. model 12.88481 is a ceramic surface-mount crystal designed for precision timing applications. It operates at a fundamental frequency of 27 MHz with a standard frequency tolerance of ±30 ppm and a load capacitance of 12 pF. The component features a four-terminal SMD package without leads, suitable for automated assembly processes. Key electrical parameters include a maximum impedance of 50 Ohms and a stability rating of ±50 ppm, ensuring reliable performance in consumer electronics and communication devices requiring stable clock signals.

Crystals Feature Summary

• Provides stable 27 MHz oscillation for precise timing control
• Utilizes a compact leadless surface-mount design for space-constrained PCBs
• Offers high frequency stability suitable for demanding electronic environments

Crystals Applications

• Consumer electronics timing circuits
• Communication device clock generation
• Precision timing modules in embedded systems

Crystals Procurement Notes

Verify the specific lot date code and packaging configuration upon order confirmation to ensure compatibility with current production schedules. Confirm that the received components match the specified 27 MHz frequency and ±30 ppm tolerance requirements. Check for any supply chain delays or lifecycle status updates directly from the manufacturer before finalizing procurement plans.

Crystals Selection Notes

Select this component when a 27 MHz reference frequency is required with moderate stability needs. Ensure the application board supports 4-pad SMD footprints compatible with leadless ceramic packages. Consider the 12 pF load capacitance requirement for oscillator circuit design to achieve accurate frequency output.

Crystals Part Context

This part belongs to Geyer Electronic's range of quartz crystals and ceramic resonators. It serves as a passive frequency control element within larger electronic assemblies. The product line focuses on providing reliable timing solutions for various industrial and commercial applications through standardized surface-mount formats.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify pinout compatibility and electrical specifications carefully if considering alternative manufacturers for this specific 27 MHz ceramic crystal.