DF18CC1-5.000MHZ-T

Crystals Overview

The DF18CC1-5.000MHZ-T is a surface-mount MHz crystal manufactured by MMD, belonging to the D Series. It operates at a nominal frequency of 5 MHz with a frequency tolerance of ±15ppm and stability of ±30ppm. The component features a load capacitance of 18pF and an equivalent series resistance (ESR) of 100 Ohms. Designed for fundamental mode operation, it utilizes an HC-49/US package measuring 11.70mm in length, 5.00mm in width, and a maximum height of 4.50mm. The device supports a wide operating temperature range from -40°C to +85°C.

Crystals Feature Summary

• Surface mount construction within standard HC-49/US footprint dimensions
• Fundamental mode oscillation capability
• RoHS3 compliant manufacturing process

Crystals Applications

• General purpose timing circuits
• Microcontroller clock sources
• Communication interface synchronization

Crystals Procurement Notes

Verify that the specific part number matches the required frequency and tolerance specifications before integration. Confirm compatibility with automated pick-and-place equipment due to the surface mount package type. Ensure storage conditions adhere to moisture sensitivity level guidelines to maintain component integrity prior to soldering.

Crystals Selection Notes

Select this component when a standard HC-49/US form factor is required in a surface mount configuration. Consider the 100 Ohm ESR value for oscillator circuit design to ensure proper startup conditions. Evaluate the ±15ppm tolerance against system clock accuracy requirements. Verify that the operating temperature range meets the environmental constraints of the final application.

Crystals Part Context

This crystal belongs to the MMD D Series, which offers a wide frequency range of 3.200MHz to 80.000MHz. The series provides both fundamental and third overtone options across various load capacitances. MMD, supported by Abracon, supplies these components for flexible global supply chain needs in frequency control applications.

Crystals Replacement Considerations

Ecliptek part E1SJA18-16.9344M TR is listed as a similar substitute for related frequencies, though direct substitution requires verification of electrical parameters.