DF18CC1-10.000MHZ-T

Crystals Overview

The DF18CC1-10.000MHZ-T is a surface-mount crystal from the MMD D Series, operating at a nominal frequency of 10 MHz. It features a frequency tolerance of ±15ppm and a frequency stability of ±30ppm. The component utilizes an HC-49/US package with dimensions of 11.70mm x 5.00mm x 4.50mm maximum height. Key electrical parameters include a load capacitance of 18pF, an equivalent series resistance (ESR) of 50 Ohms, and operation in fundamental mode. It supports a maximum drive level of 1mW and functions within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Surface-mounted design compatible with standard SMT assembly processes
• Fundamental oscillation mode for stable clock generation
• RoHS compliant construction for environmental safety

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer's official part number guide to confirm exact frequency tolerance and stability ratings. Ensure the selected variant matches the required load capacitance for the target application circuit. Cross-reference the datasheet revision date to confirm current manufacturing status and any potential parameter updates before finalizing procurement specifications.

Crystals Selection Notes

Select this component when a 10 MHz fundamental frequency is required with ±15ppm initial accuracy. Confirm that the 50 Ohm ESR value aligns with the oscillator circuit design constraints. Verify that the HC-49/US footprint fits the PCB layout requirements. Ensure the operating temperature range meets the environmental conditions of the end-use device.

Crystals Part Context

This part belongs to the MMD D Series of HC-49/US surface-mount crystals. The series offers a wide frequency range from 3.2 MHz to 80 MHz. Variants are available in both fundamental and third overtone modes. The series is designed for industrial applications requiring reliable timing solutions in compact surface-mount packages.

Crystals Replacement Considerations

Ecliptek part E1SJA18-16.9344M TR is listed as a similar substitute, though it differs in frequency. Direct replacements must match the 10 MHz frequency, 18pF load capacitance, and HC-49/US package dimensions.