DF18CC1-30.000MHZ-T

Crystals Overview

The DF18CC1-30.000MHZ-T is a surface-mount crystal oscillator manufactured by MMD. It operates at a nominal frequency of 30 MHz with a frequency tolerance of ±15 ppm and stability of ±30 ppm. The component features an 18 pF load capacitance and utilizes the HC-49/US package for SMD installation. Electrical characteristics include a maximum equivalent series resistance (ESR) of 30 Ohms and a drive level of 1 mW. The device supports fundamental mode operation and functions within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Surface-mount construction in standard HC-49/US package
• Fundamental mode operation for precise timing
• RoHS compliant manufacturing process

Crystals Applications

• General-purpose digital circuit timing
• Microcontroller clock sources
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix configuration against the manufacturer's current part number guide to ensure compatibility with required frequency tolerances and stability ratings. Confirm that the selected variant matches the intended operating temperature range and load capacitance requirements for the target application design.

Crystals Selection Notes

Select this component when a surface-mount solution is required for 30 MHz applications. Ensure the circuit design accommodates the specified 18 pF load capacitance and 30 Ohm ESR limits. Verify that the operating environment remains within the -40°C to +85°C range to maintain specified frequency stability.

Crystals Part Context

This part belongs to the D and F Series of crystals from MMD, which offers wide frequency ranges in HC-49/US packages. The series supports both fundamental and third overtone modes, providing flexibility for various timing applications while maintaining RoHS compliance and standardized surface-mount dimensions.

Crystals Replacement Considerations

Cross-reference with other manufacturers offering HC-49/US SMD crystals at 30 MHz. Verify matching electrical parameters including load capacitance, ESR, and stability before substitution.