12.88662

Crystals Overview

The Geyer Electronic America, Inc. part number 12.88662 is a ceramic surface-mount crystal oscillator designed for frequency control applications. It operates at a nominal frequency of 12 MHz with a tolerance of ±50ppm. The component features a load capacitance of 12pF and an equivalent series resistance of 50 Ohms. It is housed in a compact 4-SMD, No Lead package suitable for automated assembly processes.

Crystals Feature Summary

• Surface-mount ceramic construction for reliable high-frequency operation
• Compact 4-SMD no-lead package design facilitating automated PCB placement
• Standardized load capacitance and impedance characteristics for circuit integration

Crystals Applications

• General purpose timing circuits
• Microcontroller clock sources
• Industrial automation control systems

Crystals Procurement Notes

Verify the specific manufacturer datasheet to confirm exact electrical tolerances and operating temperature ranges prior to integration. Ensure that the 4-SMD footprint matches the target PCB land pattern dimensions. Confirm that the ±50ppm frequency stability meets the system requirements for the intended application environment.

Crystals Selection Notes

Select this component when a cost-effective ceramic SMD crystal is required for standard 12 MHz timing needs. Consider the ±50ppm tolerance limit against the host circuit's frequency sensitivity. Evaluate the 12pF load capacitance compatibility with the oscillator circuit design to ensure stable startup and operation without external trimming components.

Crystals Part Context

This component belongs to the broader category of quartz crystals and ceramic resonators manufactured by Geyer Electronic America, Inc. The company specializes in frequency control products including oscillators and TCXOs. This specific part represents a standard passive timing element within their portfolio of electronic components used in communications and industrial sectors.

Crystals Replacement Considerations

Cross-reference compatible 12 MHz 4-SMD ceramic crystals from other manufacturers ensuring identical 12pF load capacitance and 50 Ohm ESR specifications. Verify mechanical footprint compatibility before substitution.