9C-12.000MEEJ-T

Crystals Overview

The 9C-12.000MEEJ-T is a surface-mount crystal oscillator manufactured by FTS, operating at a nominal frequency of 12.000 MHz. It utilizes an HC-49/S package with SMD/SMT termination style. The component features a load capacitance of 20pF and a maximum equivalent series resistance (ESR) of 40 Ohms. It supports a drive level of 100 uW and operates within a temperature range extending up to +85°C. The unit is RoHS compliant.

Crystals Feature Summary

• Surface-mount design for automated assembly
• HC-49/S package configuration
• RoHS compliant construction

Crystals Applications

• General electronic circuit timing
• Microcontroller clock sources
• Digital signal processing systems

Crystals Procurement Notes

Verify the current manufacturing status as the part is listed as obsolete in some records. Confirm availability through authorized distributors or check for approved substitute part numbers if production continuity is required. Ensure the specific tolerance and stability requirements match the application needs before procurement.

Crystals Selection Notes

Select this component when a 12 MHz surface-mount crystal with HC-49/S packaging is required. Consider the 40 Ohm ESR and 100 uW drive level limits during circuit design. Verify that the operating temperature range meets the environmental conditions of the target application.

Crystals Part Context

This component belongs to the FTS crystal oscillator family, specifically designed for surface-mount applications. It provides stable frequency generation for digital circuits. The HC-49/S form factor allows for compact board layouts while maintaining reliable performance in standard consumer and industrial electronics.

Crystals Replacement Considerations

Similar substitutes are available for this obsolete part. Evaluate alternative crystals with matching 12 MHz frequency, HC-49/S package, and compatible electrical parameters such as load capacitance and ESR to ensure functional equivalence.