DF18CC1-16.384MHZ-T

Crystals Overview

The DF18CC1-16.384MHZ-T is a surface-mounted crystal oscillator manufactured by MMD, operating at a fundamental frequency of 16.384 MHz. It features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 40 Ohms. The component offers a frequency tolerance of ±15 ppm and stability of ±30 ppm. Designed for surface mount applications, it utilizes the HC-49/US package with dimensions of 11.70 mm length, 5.00 mm width, and a maximum height of 4.50 mm. The device operates within a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Surface-mounted design in standard HC-49/US package
• Fundamental mode operation for precise timing
• RoHS3 compliant construction

Crystals Applications

• General purpose clock generation circuits
• Microcontroller system timing references
• 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 tolerance and stability specifications. Confirm that the HC-49/US surface-mount footprint matches the target PCB layout dimensions. Check for any recent design change notices or revision updates from MMD that may affect electrical parameters or packaging details prior to finalizing procurement orders.

Crystals Selection Notes

Select this component when a fundamental frequency crystal is required for 16.384 MHz applications with strict size constraints. The 18 pF load capacitance must align with the host circuit's oscillator design requirements. Consider the 40 Ohm ESR value for drive level limitations and ensure the -40°C to +85°C operating range meets the environmental conditions of the intended application environment.

Crystals Part Context

This component belongs to the MMD D Series of crystals, which provides wide frequency range options in surface-mount formats. The DF18CC1 series specifically targets applications requiring reliable timing solutions in compact electronic devices. MMD, supported by Abracon, offers these components as part of a broader portfolio of frequency control products designed for flexibility and global supply chain resilience.

Crystals Replacement Considerations

Consult the official MMD part number guide for direct substitutes within the DF18CC1 series that match the 16.384 MHz frequency and 18 pF load capacitance. Verify pinout compatibility and mechanical dimensions before substituting with other manufacturers' HC-49/US SMD crystals to ensure proper integration into existing designs.